WorldWideScience

Sample records for chiroptera vespertilionidae representantes

  1. Comparación de la morfología alar de Tadarida brasiliensis (Chiroptera: Molossidae y Myotis chiloensis (Chiroptera: Vespertilionidae, representantes de dos diferentes patrones de vuelo Comparison of the wing morphology of Tadarida brasiliensis (Chiroptera: Molossidae and Myotis chiloensis (Chiroptera: Vespertilionidae as representatives of two flight patterns

    Directory of Open Access Journals (Sweden)

    MAURICIO CANALS

    2001-09-01

    Full Text Available La morfología alar de los quirópteros se encuentra relacionada por una parte con la biomecánica y energética del vuelo y por otra parte con aspectos ecológicos y conductuales (i.e., patrón de vuelo, conducta de forrajeo y selección de hábitat y de presas. En este trabajo se compara la morfometría alar de Tadarida brasiliensis (Molossidae y Myotis chiloensis (Vespertilionidae, representantes de diferentes patrones de vuelo, buscando compromisos entre la morfometría alar y aspectos ecológicos y conductuales. Nuestros resultados muestran que T. brasiliensis es un murciélago más robusto, de mayor envergadura, pero con un área alar similar a la de M. chiloensis. Esta última especie tiene una menor variabilidad en su masa y área cortical del húmero, que probablemente se encuentre relacionada con restricciones mecánicas y energéticas impuestas por su diseño. Descontando el efecto de la masa se detectaron diferencias en el diámetro externo y diámetro medular del húmero con una similar área cortical. El húmero de T. brasiliensis es un hueso de similar longitud, más ancho y con un menor grosor cortical que el de M. chiloensis, lo que está relacionado con una mayor resistencia a las fuerzas de flexión y torsión. Las características alares son consistentes con los modos de vida de cada murciélago: vuelos lentos, cortos y maniobrables en zonas arbustivas de M. chiloensis y vuelo veloz y de grandes distancias en espacios abiertos de T. brasiliensisWing morphology is related by one hand to biomechanical properties and energetics of flying, and on the other hand to ecological and behavioral aspects of flying, such as flight pattern, foraging behavior, habitat selection and size of prey. In this work we compare the wing morphology of Tadarida brasiliensis (Molossidae and Myotis chiloensis (Vespertilionidae, as representatives of two flight patterns, and looking for trade-offs between wing morphology, ecology and behavior. Our

  2. The identity of Myotis punensis (Chiroptera: Vespertilionidae

    Directory of Open Access Journals (Sweden)

    Ricardo Moratelli

    2011-02-01

    Full Text Available Currently twelve species of Myotis Kaup, 1829 (Vespertilionidae: Myotinae are recognized from South America, with several other named taxa regarded as synonyms, among them Myotis punensis J.A. Allen, 1914. This name was first regarded as a junior synonym of Myotis albescens (É. Geoffroy, 1806 and subsequently of Myotis nigricans (Schinz, 1821. To address the taxonomic status of the holotype of M. punensis, we compared it to all South American species in the genus. The fringe of hairs on the trailing edge of the uropatagium, the fur color, and external and skull dimensions all suggest M. punensis should be treated as a junior synonym of M. albescens

  3. The complete mitochondrial genome of Myotis lucifugus (Chiroptera: Vespertilionidae).

    Science.gov (United States)

    Yu, Danna; Qian, Kenan; Storey, Kenneth B; Hu, Yizhong; Zhang, Jiayong

    2016-07-01

    The mitochondrial genome of the little brown bat, Myotis lucifugus (Chiroptera: Vespertilionidae), is a circular molecule of 17,038 bp in length, containing 22 transfer RNAs genes, 13 protein-coding genes, two ribosomal RNAs, and one D-loop region. The A + T content of the overall base composition of the H-strand is 63.2% with individual nucleotides comprising T 29.8%, C 23.4%, A 33.3%, and G 13.5%. In BI and ML trees, we found M. lucifugus is a sister clade to M. brandtii, Myotis is a sister clade to Murina, and Pipistrellus is a sister clade to (Chalinolobus + (Eptesicus + Vespertilio)) (1.00 in BI, >100% in ML). The monophyly of Myotis, Murina, and Plecotus is well supported (1.00 in BI, 100% in ML). PMID:26057009

  4. Complete sequences of eastern water bat, Myotis petax (Chiroptera; Microchiroptera; Vespertilionidae) mitogenome.

    Science.gov (United States)

    Hwang, Jae Yeon; Jin, Gwi-Deuk; Park, Jongbin; Lee, Sang-Goo; Kim, Eun Bae

    2016-09-01

    Complete mitochondria genome sequences of myotis petax (Chiroptera; Microchiroptera; Vespertilionidae) were first identified in the present study. The sequences were obtained from the four individuals and composition of nucleotide AT and GC was about 64.58% and 35.42%, respectively. The lengths of mitogenomes were ranged from 17 296 to 17 299 bp. Total 51 variable sites were observed in the four mitogenomes and 38 sites were singleton polymorphic sites. Phylogenic study revealed that the species would have relatively closed evolutionary distance with m. macrodactylus rather than other species in the genus, myotis. Present study will provide important genomic materials supporting confirmation of taxon of species called bats, which is included in one of the largest orders among the mammals. PMID:26332748

  5. Il Vespertilio mustacchino Myotis mystacinus (Kuhl, 1817 (Chiroptera, Vespertilionidae nuova specie per la Calabria

    Directory of Open Access Journals (Sweden)

    Dino Scaravelli

    2004-06-01

    Full Text Available Abstract Myotis mystacinus (Kuhl, 1817 (Chiroptera, Vespertilionidae new species for Calabria region, southern Italy A young male of whiskered bat Myotis mystacinus, dead the 13 July of 1995 in the building of Ecology Department, University of Calabria, in Rende (Cosenza, was found during the taxonomic revision of the bats in the Theriological Collection of "Museo di Storia Naturale della Calabria ed Orto Botanico" of the University of Calabria. This is the southern most sighting of the species in Italy. The bat checklist of the Calabria region includes now 21 species.

  6. The complete mitogenome of the Korean greater tube-nosed bat, Murina leucogaster (Chiroptera: Vespertilionidae).

    Science.gov (United States)

    Yoon, Gwang Bae; Park, Yung Chul

    2016-05-01

    The complete mitogenome of the Korean greater tube-nosed bat Murina leucogaster (Chiroptera: Vespertilionidae) was determined. The mitogenome of M. leucogaster is 16,723 bp in length with a total base composition of 32.8% A, 27.5% T, 25.3% C and 14.4% G. All the protein-coding genes (total length of 11,404 bp) were encoded in H-strand except for ND6 in L-strand. Total length of 22 tRNA genes was 1508 bp varying from 62 bp (tRNA(Ser(AGY))) to 74 bp (tRNA(Leu(UUR)) and tRNA(Gln)). The 12S rRNA and 16S rRNA genes were 972 and 1558 bp in length, respectively. The D-loop region was 1383 bp in length and included 54 copies of 6 bp tandem repeat (ACGCAT). PMID:25423531

  7. Secondary structure and feature of mitochondrial tRNA genes of the Ussurian tube-nosed bat Murina ussuriensis (Chiroptera: Vespertilionidae)

    OpenAIRE

    Kwang Bae Yoon; Yung Chul Park

    2015-01-01

    The complete mitogenome (NC_021119) of the Ussurian tube-nosed bat Murina ussuriensis (Chiroptera: Vespertilionidae) was annotated and characterized in our recent publication (http://www.ncbi.nlm.nih.gov/nuccore/NC_021119). Here we provide additional information on methods in detail for obtaining the complete sequence of M. ussuriensis mitogenome. In addition, we describe characteristics of 22 tRNA genes and secondary structure and feature of 22 tRNAs of M. ussuriensis mitogenome.

  8. Secondary structure and feature of mitochondrial tRNA genes of the Ussurian tube-nosed bat Murina ussuriensis (Chiroptera: Vespertilionidae

    Directory of Open Access Journals (Sweden)

    Kwang Bae Yoon

    2015-09-01

    Full Text Available The complete mitogenome (NC_021119 of the Ussurian tube-nosed bat Murina ussuriensis (Chiroptera: Vespertilionidae was annotated and characterized in our recent publication (http://www.ncbi.nlm.nih.gov/nuccore/NC_021119. Here we provide additional information on methods in detail for obtaining the complete sequence of M. ussuriensis mitogenome. In addition, we describe characteristics of 22 tRNA genes and secondary structure and feature of 22 tRNAs of M. ussuriensis mitogenome.

  9. Gene organization and characterization of the complete mitogenome of Hypsugo alaschanicus (Chiroptera: Vespertilionidae).

    Science.gov (United States)

    Kim, J Y; Park, Y C

    2015-01-01

    We sequenced and characterized the complete mitogenome of Hypsugo alaschanicus (Vespertilionidae) to provide more data for comparative mitogenomics of the genus Hypsugo. The mitogenome of H. alaschanicus is a circular molecule of 17,300 bp, consisting of a control region and a typically conserved set of 37 vertebrate genes containing 13 protein-coding genes (PCGs), 22 tRNA genes, and two rRNA genes (12S rRNA and 16S rRNA). The mitogenome of H. alaschanicus is AT-biased, with a nucleotide composition of 34.1 A, 30.9 T, 22.4 C, and 12.6% G. In the 13 mitochondrial PCGs of H. alaschanicus, the start codon ATG is used in all PCGs, except Nd2 and Nd3 (which use ATT), and Nd5 (which uses ATA). Eight PCGs (Nd1, Cox1, Cox2, Atp8, Atp6, Nd4L, Nd5, and Nd6) use TAA as the stop codon, while the stop codon AGA occurs only in Cytb. Incomplete stop codons (T--) are used in the other four PCGs (Cox3, Nd2, Nd3, and Nd4). These findings contribute to our understanding of the nucleotide composition and molecular evolution of the mitogenomes of the genus Hypsugo, and provide more data for comparative mitogenomics and higher phylogeny in the family Vespertilionidae. PMID:26662427

  10. Harem size and male mating mating tactics in Nyctalus leisleri (Kuhl, 1817 (Chiroptera: Vespertilionidae

    Directory of Open Access Journals (Sweden)

    Gianna Dondini

    2010-06-01

    Full Text Available Abstract Between 1994 and 2008, we studied the structure of harems in Nyctalus leisleri and factors that determine their size by monitoring 90 bat-boxes placed in a beech forest in the natural reserve Pian degli Ontani (Tuscany, northern Italy. The number of females in the harem positively correlated with the number of males defending a harem. The number of males in the mating area did not significantly influence harem size, whilst we found a significant correlation between the variance in harem size and mean harem size. This may be explained by the existence of an uneven aggregation favouring few males. A strong relation was found between males’ age (estimated by teeth wear and mean harem size.
    Riassunto Dimensioni dell'harem e tattiche riproduttive dei maschi di Nyctalus leisleri (Kuhl, 1817 (Chiroptera, Vespertilionidae. Sono presentati i risultati di uno studio sulla struttura dell'harem in Nyctalus leisleri e sui fattori che ne determinano la dimensione. Tra il 1994 e il 2008, sono stati monitorati 90 rifugi artificiali (bat-box per pipistrelli collocati in una faggeta della Riserva Statale di Pian degli Ontani (Pistoia, Toscana. Il numero di femmine presenti nel harem è risultato positivamente correlato con il numero di maschi presenti nell’area di accoppiamento. Il numero di maschi presenti non influenza la dimensione media dell'harem mentre una significativa correlazione positiva è stata evidenziata tra il valore della varianza delle dimensioni dell'harem e la sua dimensione media. Tale relazione suggerisce che le femmine tendono ad aggregarsi, favorendo i maschi più competitivi. Infine è stato evidenziato un modello generale dove sia i maschi giovani sia quelli ad età più avanzata (stimata in base all’usura dei denti hanno minor capacità di formare harem con un numero elevato di femmine.

    doi:10.4404/hystrix-20.2-4445

  11. Records of Myodopsylla wolffsohni wolffsohni (Rothschild, 1903) (Siphonaptera, Ischnopsyllidae) on Myotis nigricans Schinz, 1821 (Chiroptera, Vespertilionidae), from the State of Paraná, Southern Brazil

    OpenAIRE

    Márcia Arzua; Pedro Marcos Linardi; Darci Moraes Barros-Battesti

    2002-01-01

    The flea, Myodopsylla wolffsohni wolffsohni (Rothschild, 1903), had been recorded for the first time in the State of Paraná in 1940, on the bat, Myotis levis (I. Geoffroy, 1824). Previously, this species of flea had only been recorded on Myotis nigricans, in the Amazonian region. This is the second record of M. w. wolffsohni on M. nigricans in Brazil, and the first in the State of Paraná. Although this flea has been found on undetermined Chiroptera in the State of Santa Catarina, the present ...

  12. Records of Myodopsylla wolffsohni wolffsohni (Rothschild, 1903 (Siphonaptera, Ischnopsyllidae on Myotis nigricans Schinz, 1821 (Chiroptera, Vespertilionidae, from the State of Paraná, Southern Brazil

    Directory of Open Access Journals (Sweden)

    Márcia Arzua

    2002-01-01

    Full Text Available The flea, Myodopsylla wolffsohni wolffsohni (Rothschild, 1903, had been recorded for the first time in the State of Paraná in 1940, on the bat, Myotis levis (I. Geoffroy, 1824. Previously, this species of flea had only been recorded on Myotis nigricans, in the Amazonian region. This is the second record of M. w. wolffsohni on M. nigricans in Brazil, and the first in the State of Paraná. Although this flea has been found on undetermined Chiroptera in the State of Santa Catarina, the present record represents the meridional limit of geographic distribution for the infestation on M. nigricans.

  13. Diet of two sympatric insectivores bats (Chiroptera: Vespertilionidae) in the Cerrado of Central Brazil Dieta de duas espécies simpátricas de morcegos insetívoros no Cerrado do Brasil Central

    OpenAIRE

    Ludmilla M. de S. Aguiar; Yasmine Antonini

    2008-01-01

    We examined food habits of Vespertilionidae bats Myotis nigricans (Schinz, 1821) and Eptesicus furinalis (d'Orbigny, 1847) by fecal analysis in cerrado sensu stricto and gallery forests, within APA - Gama-Cabeça-de-Veado, Brasília, Distrito Federal, Brazil. Out of 20 fecal samples collected, seven were of Eptesicus furinalis and 13 of Myotis nigricans. The diet of E. furinalis included six orders of insects: Coleoptera (5/7 by items presence), Lepidoptera and Hymenoptera (3/7), Diptera, Hemip...

  14. Diet of two sympatric insectivores bats (Chiroptera: Vespertilionidae in the Cerrado of Central Brazil Dieta de duas espécies simpátricas de morcegos insetívoros no Cerrado do Brasil Central

    Directory of Open Access Journals (Sweden)

    Ludmilla M. S. Aguiar

    2008-03-01

    Full Text Available We examined food habits of Vespertilionidae bats Myotis nigricans (Schinz, 1821 and Eptesicus furinalis (d'Orbigny, 1847 by fecal analysis in cerrado sensu stricto and gallery forests, within APA - Gama-Cabeça-de-Veado, Brasília, Distrito Federal, Brazil. Out of 20 fecal samples collected, seven were of Eptesicus furinalis and 13 of Myotis nigricans. The diet of E. furinalis included six orders of insects: Coleoptera (5/7 by items presence, Lepidoptera and Hymenoptera (3/7, Diptera, Hemiptera and Homoptera (1/7. The diet of M. nigricans included all the main orders consumed by E. furinalis (6/13, 4/13, 4/13, 3/13, 1/13, and 4/13 respectively and one other order: Orthoptera (1/13. Homoptera, Diptera and Orthoptera were collected only in bats captured in gallery forest. There is 80% of overlap in the diet of these two species. Predation on species of Scarabeidae, Hesperiidae, Sphingidae and Saturniidae families confirms bats potential as biological control agents of pests in agricultural ecosystems.Foi examinado o hábito alimentar das espécies de Vespertilionidae Myotis nigricans (Schinz, 1821 e Eptesicus furinalis (d'Orbigny, 1847 por meio de análise de amostras fecais coletadas em animais capturados em área de cerrado sensu stricto e matas de galeria, na APA - Gama-Cabeça-de-Veado, Brasília, Distrito Federal, Brasil. Um total de 20 amostras fecais foi analisado, sendo sete de E. furinalis e 13 de M. nigricans. A dieta de E. furinalis incluiu seis ordens de insetos: Coleoptera (5/7 (presença na amostra total, Lepidoptera e Hymenoptera (3/7, Diptera, Hemiptera e Homoptera (1/7. A dieta de M. nigricans incluiu todas as ordens consumidas por E. furinalis (6/13, 4/13, 4/13, 3/13, 1/13, and 4/13 respectively e uma ordem a mais: Orthoptera (1/13. Homoptera, Diptera e Orthoptera só foram amostrados para morcegos capturados em mata de galeria. Há 80% de sobreposição na dieta destas duas espécies. A predação sobre espécies das fam

  15. First record of Myotis albescens ( Chiroptera , Vespertilionidae ) in French Guiana

    OpenAIRE

    Ricardo Moratelli; Maël Dewynter; Marguerite Delaval; François Catzeflis; Manuel Ruedi

    2015-01-01

    Abstract Background Myotis albescens occurs from Mexico southward to Uruguay and Argentina. The species is known for all South American countries except French Guiana and Chile. New information Based on one specimen recently collected in French Guiana we fill part of the gap in the distribution of the species in South America. Myotis albescens occurs in the Guiana Shield with other four congeners, from which it can be distinguished by external and skull traits. As an aid to future identificat...

  16. The complete mitochondrial genome of Nyctalus noctula (Chiroptera: Vespertilionidae).

    Science.gov (United States)

    Qian, Kenan; Yu, Danna; Cheng, Hongyi; Storey, Kenneth B; Zhang, Jiayong

    2016-07-01

    The mitochondrial genome of Nyctalus noctula is a circular molecule of 17,478 bp in length, containing 22 transfer RNA genes, 13 protein-coding genes, 2 ribosomal RNAs and a D-loop region. The overall A + T content of the H-strand is 61.4% (A 32.0%, T 29.4%, C 24.1% and G 14.5%). Among the 13 protein-coding genes, most of them begin with ATG as the start codon except for ND5 with ATA and ND2 and ND3 with ATT. ND1 and ND2 genes terminate with TAG as the stop codon, Cyt b ends with AGA, COIII, ND3 and ND4 genes end with an incomplete stop codon (T- -) and the other protein-coding genes end with TAA. In Bayesian inference (BI) and Maximum likelihood (ML) trees, we found that N. noctula is a sister clade to Pipistrellus abramus, and (Nyctalus + Pipistrellus) is a sister clade to (Chalinolobus + (Eptesicus + Vespertilio)) (1.00 in BI and 100% in ML). PMID:26000936

  17. The status of Vespertilio borbonicus E. Geoffroy, 1803 (Chiroptera: Vespertilionidae)

    NARCIS (Netherlands)

    Hill, J.E.

    1980-01-01

    The taxonomic history of Scotophilus borbonicus (E. Geoffroy, 1803) from Réunion Island is reviewed and summarised, with the designation of a lectotype. The insular form that it represents is considered conspecific with the small Scotophilus viridis (Peters, 1852) of southern Africa. As a result, Sc

  18. Presence of Plecotus macrobullaris (Chiroptera: Vespertilionidae) in the Pyrenees

    OpenAIRE

    Garin, Inazio; García-Mudarra, Juan L.; Aihartza, J. R.; Goiti, Urtzi; Juste, Javier

    2003-01-01

    In July 2002, several bats of the genus Plecotus (Geoffroy, 1818) were captured at two localities of ‘Ordesa y Monte Perdido’ National Park (Central Pyrenees, Spain). They showed external characters that appeared intermediate between those of P. auritus and P. austriacus. Morphometric and genetic analysis have revealed that these long-eared bats should be ascribed to the recently recognized species P. macrobullaris. This study extends the distribution of this new species, whose western ...

  19. First record of Histiotus laephotis Thomas (Chiroptera, Vespertilionidae from Brazil Primeiro registro de Histiotus laephotis Thomas (Chiroptera, Vespertilionidae no Brasil

    Directory of Open Access Journals (Sweden)

    João M. D. Miranda

    2007-12-01

    Full Text Available The first record of Histiotus laephotis Thomas, 1916 from Brazil is reported here. An adult male was caught with a mist net in a barn located within an Araucaria pine forest in the municipality of Passos Maia, State of Santa Catarina, Southern Brazil (26º46'48"S and 52º03'34"W. This record extends the distribution of this species in South America. Morphological and taxonomic notes of this species are described as well.O primeiro registro de Histiotus laephotis Thomas, 1916 o Brasil é aqui reportado. Um macho adulto foi coletado com rede de neblina (em abrigo artificial nos domínios da Floresta com Araucária, no Município de Passos Maia, Estado de Santa Catarina, Sul do Brasil (26º46'48"S e 52º03'34"W. Este registro amplia a distribuição da própria espécie na América do Sul. Aspectos morfológicos e taxonômicos desta espécie são também descritos.

  20. 海南属种新纪录——中华山蝠的回声定位信号、栖息地及序列分析%Echolocation Call, Roost and ND 1 Sequence Analysis of New Record of Nyctalus plancyi (Chiroptera: Vespertilionidae) on Hainan Island

    Institute of Scientific and Technical Information of China (English)

    朱光剑; 韩乃坚; 洪体玉; 谭敏; 于冬梅; 张礼标

    2008-01-01

    2007年11月,在海南岛脊椎动物调查过程中,于南部陵水黎族自治县一处电线杆内捕到1只雄性蝙蝠标本,通过形态特征和线粒体DNA ND1基因序列鉴定,确认为蝙蝠科(Vespertilionidae)山蝠属(Nyctalus)的中华山蝠(N.plancyi),该属、该种均为海南省翼手目新纪录.其主频为33-34kHz,脉冲持续1.3-1.9ms;栖息于电线杆内;与四川中华山蝠DQ435074的ND1一致度达到99%.

  1. ИЗУЧЕНИЕ ГЕНЕТИЧЕСКОГО РАЗНООБРАЗИЯ ПОПУЛЯЦИЙ EPTESICUS NILSSONII (CHIROPTERA: VESPERTILIONIDAE), ЗИМУЮЩИХ В ИСКУССТВЕННЫХ ПОДЗЕМЕЛЬЯХ САМАРСКОЙ ЛУКИ

    OpenAIRE

    Баишев, Ф.; Смирнов, Д.; Вехник, В.

    2014-01-01

    Изучение генетическое разнообразие популяций Eptesicus nilssonii (Chiroptera: Vespertilionidae), на зимовке в искусственных подземельях Самарской Луки. Используя метод ISSR-PCR анализа изучено генетическое разнообразие и определен уровень генетической дифференциации популяций в E. nilssonii, в условиях Жигулевских гор. В ходе анализа выяснилось, что популяции рукокрылых, характеризуются относительно высоким уровнем генетического разнообразия (R95=68,1%). Для отдельных групп населения рукокрыл...

  2. Gene structure and evolution of transthyretin in the order Chiroptera.

    Science.gov (United States)

    Khwanmunee, Jiraporn; Leelawatwattana, Ladda; Prapunpoj, Porntip

    2016-02-01

    Bats are mammals in the order Chiroptera. Although many extensive morphologic and molecular genetics analyses have been attempted, phylogenetic relationships of bats has not been completely resolved. The paraphyly of microbats is of particular controversy that needs to be confirmed. In this study, we attempted to use the nucleotide sequence of transthyretin (TTR) intron 1 to resolve the relationship among bats. To explore its utility, the complete sequences of TTR gene and intron 1 region of bats in Vespertilionidae: genus Eptesicus (Eptesicus fuscus) and genus Myotis (Myotis brandtii, Myotis davidii, and Myotis lucifugus), and Pteropodidae (Pteropus alecto and Pteropus vampyrus) were extracted from the retrieved sequences, whereas those of Rhinoluphus affinis and Scotophilus kuhlii were amplified and sequenced. The derived overall amino sequences of bat TTRs were found to be very similar to those in other eutherians but differed from those in other classes of vertebrates. However, missing of amino acids from N-terminal or C-terminal region was observed. The phylogenetic analysis of amino acid sequences suggested bat and other eutherian TTRs lineal descent from a single most recent common ancestor which differed from those of non-placental mammals and the other classes of vertebrates. The splicing of bat TTR precursor mRNAs was similar to those of other eutherian but different from those of marsupial, bird, reptile and amphibian. Based on TTR intron 1 sequence, the inferred evolutionary relationship within Chiroptera revealed more closely relatedness of R. affinis to megabats than to microbats. Accordingly, the paraphyly of microbats was suggested.

  3. Gene structure and evolution of transthyretin in the order Chiroptera.

    Science.gov (United States)

    Khwanmunee, Jiraporn; Leelawatwattana, Ladda; Prapunpoj, Porntip

    2016-02-01

    Bats are mammals in the order Chiroptera. Although many extensive morphologic and molecular genetics analyses have been attempted, phylogenetic relationships of bats has not been completely resolved. The paraphyly of microbats is of particular controversy that needs to be confirmed. In this study, we attempted to use the nucleotide sequence of transthyretin (TTR) intron 1 to resolve the relationship among bats. To explore its utility, the complete sequences of TTR gene and intron 1 region of bats in Vespertilionidae: genus Eptesicus (Eptesicus fuscus) and genus Myotis (Myotis brandtii, Myotis davidii, and Myotis lucifugus), and Pteropodidae (Pteropus alecto and Pteropus vampyrus) were extracted from the retrieved sequences, whereas those of Rhinoluphus affinis and Scotophilus kuhlii were amplified and sequenced. The derived overall amino sequences of bat TTRs were found to be very similar to those in other eutherians but differed from those in other classes of vertebrates. However, missing of amino acids from N-terminal or C-terminal region was observed. The phylogenetic analysis of amino acid sequences suggested bat and other eutherian TTRs lineal descent from a single most recent common ancestor which differed from those of non-placental mammals and the other classes of vertebrates. The splicing of bat TTR precursor mRNAs was similar to those of other eutherian but different from those of marsupial, bird, reptile and amphibian. Based on TTR intron 1 sequence, the inferred evolutionary relationship within Chiroptera revealed more closely relatedness of R. affinis to megabats than to microbats. Accordingly, the paraphyly of microbats was suggested. PMID:26681450

  4. Preliminary Cluster Analysis For Several Representatives Of Genus Kerivoula (Chiroptera: Vespertilionidae) in Borneo

    Science.gov (United States)

    Hasan, Noor Haliza; Abdullah, M. T.

    2008-01-01

    The aim of the study is to use cluster analysis on morphometric parameters within the genus Kerivoula to produce a dendrogram and to determine the suitability of this method to describe the relationship among species within this genus. A total of 15 adult male individuals from genus Kerivoula taken from sampling trips around Borneo and specimens kept at the zoological museum of Universiti Malaysia Sarawak were examined. A total of 27 characters using dental, skull and external body measurements were recorded. Clustering analysis illustrated the grouping and morphometric relationships between the species of this genus. It has clearly separated each species from each other despite the overlapping of measurements of some species within the genus. Cluster analysis provides an alternative approach to make a preliminary identification of a species.

  5. A morphological analysis of the skull size and shape of Kerivoulinae (Chiroptera: Vespertilionidae) from Vietnam.

    Science.gov (United States)

    Nguyen, Son Truong; Motokawa, Masaharu; Oshida, Tatsuo; Endo, Hideki

    2016-02-01

    Southeast Asia is a region of high biodiversity, containing species of plants and animals that are yet to be discovered. In this region, bats of the subfamily Kerivoulinae are widespread and diverse with six species recorded in Vietnam. However, the taxonomy of the Kerivoulinae in Asia is complicated. In our study, we used diagnostic characters and multivariate analysis to determine morphological differences between the genera Kerivoula and Phoniscus. We showed that the two genera are distinguishable by the size of second upper incisors, the shape of skull, nasal sinus, canines, second upper and lower premolars. In addition, the two genera can be osteometrically separated by measurements of the braincase height, interorbital width and shape of anterior palatal emargination. Our data clearly revealed the morphological variations in the skull shape of Kerivoula hardwickii in Vietnam. This suggests a possible separation into three morphotypes, representing cryptic species supported by statistical differences with wide variation in skull shape, size and teeth. These results demonstrated Kerivoula hardwickii can be separated three subspecies, and the result will serve as the basis for the future assessment and classification of this group in Southeast Asia. PMID:26346743

  6. Foraging range movements of the endangered Hawaiian hoary bat, Lasiurus cinereus semotus (Chiroptera: Vespertilionidae)

    Science.gov (United States)

    Bonaccorso, Frank J.; Todd, Christopher M.; Miles, Adam C.; Gorresen, P. Marcos

    2015-01-01

    We documented nightly movements of Hawaiian hoary bats (Lasiurus cinereus semotus) on the island of Hawai’i. Based on data from 28 radiotagged individuals mean foraging range (FR) was 230.7±72.3 ha, core-use area (CUA) was 25.5±6.9 ha (or 11.1% of mean FR), and the mean long axis (LAX) across the FR was 3,390.8±754.3 m. There was almost no overlap in CUAs among 4 adult males having overlapping foraging areas and tracked simultaneously or within a 90-day window of each other. CUAs of subadults partially overlapped with multiple adult males or with one other subadult. High variance in FRs, cores use areas, and LAX across the FR perhaps reflect localized stochastic variables such as weather, habitat, and food resources. Hawaiian hoary bats use moderately large FRs among insectivorous bats studied with comparable methodologies; however, foraging activity indicated by documentation of acoustic feeding buzzes is concentrated within one or a few disjunct areas cumulatively forming the 50% fixed kernel of CUA. The concentration of feeding activity, low values of individual overlap, and agonistic chasing behavior within CUAs all demonstrate a structured use of individual space by Hawaiian hoary bats.

  7. Genetic diversity of neotropical Myotis (chiroptera: vespertilionidae with an emphasis on South American species.

    Directory of Open Access Journals (Sweden)

    Roxanne J Larsen

    Full Text Available BACKGROUND: Cryptic morphological variation in the Chiropteran genus Myotis limits the understanding of species boundaries and species richness within the genus. Several authors have suggested that it is likely there are unrecognized species-level lineages of Myotis in the Neotropics. This study provides an assessment of the diversity in New World Myotis by analyzing cytochrome-b gene variation from an expansive sample ranging throughout North, Central, and South America. We provide baseline genetic data for researchers investigating phylogeographic and phylogenetic patterns of Myotis in these regions, with an emphasis on South America. METHODOLOGY AND PRINCIPAL FINDINGS: Cytochrome-b sequences were generated and phylogenetically analyzed from 215 specimens, providing DNA sequence data for the most species of New World Myotis to date. Based on genetic data in our sample, and on comparisons with available DNA sequence data from GenBank, we estimate the number of species-level genetic lineages in South America alone to be at least 18, rather than the 15 species currently recognized. CONCLUSIONS: Our findings provide evidence that the perception of lower species richness in South American Myotis is largely due to a combination of cryptic morphological variation and insufficient sampling coverage in genetic-based systematic studies. A more accurate assessment of the level of diversity and species richness in New World Myotis is not only helpful for delimiting species boundaries, but also for understanding evolutionary processes within this globally distributed bat genus.

  8. The complete mitochondrial genome of the Asian particolored bat Vespertilio sinensis (Chiroptera: Vespertilionidae) in Korea.

    Science.gov (United States)

    Yoon, Kwang Bae; Lee, Jin Hong; Cho, Jae Youl; Park, Yung Chul

    2016-01-01

    The complete nucleotide sequence of the mitochondrial genome of the Asian particolored bat, Vespertilio sinensis, was determined. The genome organization, gene contents, and codon usage conformed to those of other bat mitochondrial genomes. The total length of the mitogenome of Vespertilio sinensis is 16,971 bp with a total base composition of 32.6% A, 29.6% T, 23.7% C and 14.0% G. The mitogenome consists of 13 protein-coding genes, 2 rRNA (12S and 16S RNA) genes, 22 tRNA genes and 1 control region. PMID:24660937

  9. [Spatial structure of the community of bats (Chiroptera: Vespertilionidae) hibernating in artificial caves of Samarskaya Luka].

    Science.gov (United States)

    Smirnov, D G; Vekhnik, V P; Kurmaeva, N M; Shepelev, A A; Il'in, V Iu

    2008-01-01

    Specific features of the spatial distribution and localization of bats have been studied during their hibernation in artificial caves of Samarskaya Luka. The proportion of cave area occupied by bats varies from 70 to 93% in large caves (> 60000 m2), decreasing to 50% in medium-sized caves (10000-60000 m2) and to less than 30% in small caves (bats choose sites near cave openings, up to 25% prefer central parts, but most bats (about 66%) concentrate in the deepest parts of caves. Among wintering species, higher rates of occurrence and shelter occupancy are characteristic of Plecotus auritus. Myotis daubentonii, and M. mystacinus, whereas M. dasycneme and M. brandtii show the highest degree of aggregation. The optimal temperature range for the wintering of all bat species is 2-4 degrees C. Myotis brandtii, Eptesicus nilssonii, and M. daubentonii prefer to hibernate in open spaces of cave ceilings; M. mystacinus. E. serotinus, and Pl. auritus usually occupy the middle and upper parts of walls; while M. dasycneme and M. nattereri occur mainly in hollows on ceilings.

  10. Karyotypic evolution and phylogenetic relationships in the order Chiroptera as revealed by G-banding comparison and chromosome painting.

    Science.gov (United States)

    Ao, Lei; Mao, Xiuguang; Nie, Wenhui; Gu, Xiaoming; Feng, Qing; Wang, Jinhuan; Su, Weiting; Wang, Yingxiang; Volleth, Marianne; Yang, Fengtang

    2007-01-01

    Bats are a unique but enigmatic group of mammals and have a world-wide distribution. The phylogenetic relationships of extant bats are far from being resolved. Here, we investigated the karyotypic relationships of representative species from four families of the order Chiroptera by comparative chromosome painting and banding. A complete set of painting probes derived from flow-sorted chromosomes of Myotis myotis (family Vespertilionidae) were hybridized onto metaphases of Cynopterus sphinx (2n = 34, family Pteropodidae), Rhinolophus sinicus (2n=36, family Rhinolophidae) and Aselliscus stoliczkanus (2n=30, family Hipposideridae) and delimited 27, 30 and 25 conserved chromosomal segments in the three genomes, respectively. The results substantiate that Robertsonian translocation is the main mode of chromosome evolution in the order Chiroptera, with extensive conservation of whole chromosomal arms. The use of M. myotis (2n=44) probes has enabled the integration of C. sphinx, R. sinicus and A. stoliczkanus chromosomes into the previously established comparative maps between human and Eonycteris spelaea (2n=36), Rhinolophus mehelyi (2n=58), Hipposideros larvatus (2n=32), and M. myotis. Our results provide the first cytogenetic signature rearrangement that supports the grouping of Pteropodidae and Rhinolophoidea in a common clade (i.e. Pteropodiformes or Yinpterochiroptera) and thus improve our understanding on the karyotypic relationships and genome phylogeny of these bat species. PMID:17310301

  11. Primeiro registro de Myotis riparius Handley (Mammalia, Chiroptera, Vespertilionidae no Estado do Rio de Janeiro, sudeste do Brasil First record of Myotis riparius Handley (Mammalia, Chiroptera, Vespertilionidae in the Rio de Janeiro State, southeastern Brazil

    Directory of Open Access Journals (Sweden)

    Daniela Dias

    2007-06-01

    Full Text Available No presente trabalho, é registrada a primeira ocorrência do morcego vespertilionídeo MyotisripariusHandley, 1960 no Estado do Rio de Janeiro. Sete exemplares dessa espécie foram capturados com redes de espera ("mist nets" na Reserva Biológica do Tinguá, uma área de Mata Atlântica no Município de Nova Iguaçu, Estado do Rio de Janeiro. Aspectos taxonômicos dessa espécie são discutidos e medidas obtidas para os exemplares são fornecidas.In this paper, the first occurrence of the vespertilionid bat MyotisripariusHandley, 1960 in the Rio de Janeiro State, southeastern Brazil is reported. Seven specimens were caught with mist nets in the Reserva Biologica do Tinguá, an Atlantic Forest area in the Nova Iguaçu County, Rio de Janeiro state. Taxonomic aspects of this species are discussed. Measurements obtained for the specimens are also provided.

  12. Regionally and climatically restricted patterns of distribution of genetic diversity in a migratory bat species, Miniopterus schreibersii (Chiroptera: Vespertilionidae

    Directory of Open Access Journals (Sweden)

    Çoraman Emrah

    2008-07-01

    Full Text Available Abstract Background Various mechanisms such as geographic barriers and glacial episodes have been proposed as determinants of intra-specific and inter-specific differentiation of populations, and the distribution of their genetic diversity. More recently, habitat and climate differences, and corresponding adaptations have been shown to be forces influencing the phylogeographic evolution of some vertebrates. In this study, we examined the contribution of these various factors on the genetic differentiation of the bent-winged bat, Miniopterus schreibersii, in southeastern Europe and Anatolia. Results and conclusion Our results showed differentiation in mitochondrial DNA coupled with weaker nuclear differentiation. We found evidence for restriction of lineages to geographical areas for hundreds of generations. The results showed that the most likely ancestral haplotype was restricted to the same geographic area (the Balkans for at least 6,000 years. We were able to delineate the migration routes during the population expansion process, which followed the coasts and the inland for different nested mitochondrial clades. Hence, we were able to describe a scenario showing how multiple biotic and abiotic events including glacial periods, climate and historical dispersal patterns complemented each other in causing regional and local differentiation within a species.

  13. Histomorphology of the penis bone (Baculum) in the gray long-eared bat Plecotus austriacus (Chiroptera, Vespertilionidae).

    Science.gov (United States)

    Herdina, Anna Nele; Herzig-Straschil, Barbara; Hilgers, Helge; Metscher, Brian D; Plenk, Hanns

    2010-07-01

    For the first time, the histomorphology of the penis bone of a bat (Plecotus austriacus) was examined in detail. From Plecotus austriacus, 14 whole penes and 11 isolated bacula were studied and compared to bacula of Plecotus auritus and Plecotus macrobullaris. The baculum was located on specimen microradiographs and in micro-CT images in the tip of the penis. Using serial semithin sections and surface-stained, undecalcified ground sections, the types of bone and other tissues constituting the baculum were examined by light microscopy. 3D reconstructions were generated from the serial semithin sections and from micro-CT images. The shaft and the proximal branches of the Y-shaped baculum form a tubular bone around a medullary cavity. Since the small diameter of this channel and the main lamellar bone around it resemble a Haversian canal, the baculum is equivalent to a single-osteon bone. Several oblique nutrient canals enter this medullary cavity in the shaft and branches. All ends of the baculum consist predominantly of woven bone. The collagen fiber bundles of the tunica albuginea of both corpora cavernosa insert via fibrocartilage into the woven bone of the branches. Thus, the microscopic structures support the hypothesis that the baculum functions as a stiffening element in the erect penis. In this study, several microscopic imaging techniques were evaluated for displaying the microscopic structures of the baculum. Specimen microradiography, but especially micro-CT proved to be suitable nondestructive methods for accurate and reproducible demonstration and comparison of the three-dimensional structures of the baculum in different bat species. PMID:20583269

  14. Roost and hunting site fidelity of female and juvenile Daubenton's bat Myotis daubentonii (Kuhl, 1871) (Chiroptera: vespertilionidae)

    OpenAIRE

    Kapfer, Géraldine; Rigot, Thibaud; Holsbeek, Ludovic; Aron, Serge

    2008-01-01

    We investigated roosting and hunting site fidelity of Daubenton's bats Myotis daubentonii (Kuhl, 1817) in the Forêt de Soignes, an old-stand forest dominated by 150-200-year-old beeches, during the summers of 2003 and 2004. Roosting behaviour and hunting activity over ponds of adult females and juveniles were monitored using radio-telemetry. Eighteen roosts were located, all in natural cavities. The bats occupied a limited number of trees located in a specific and small roosting area. This ro...

  15. Molecular architecture of Pipistrellus pipistrellus/Pipistrellus pygmaeus complex (Chiroptera: Vespertilionidae): further cryptic species and Mediterranean origin of the divergence.

    Science.gov (United States)

    Hulva, Pavel; Horácek, Ivan; Strelkov, Petr P; Benda, Petr

    2004-09-01

    Previous genetic analyses have demonstrated that two phonic types of one of the most common European bats, the Common pipistrelle, belong to distinct species, although they are almost identical morphologically (45 kHz Pipistrellus pipistrellus and 55 kHz Pipistrellus pygmaeus). To reconstruct the history of the species complex and explain the codistribution of both forms in Europe and the Mediterranean, we performed phylogenetic analysis based on a 402-bp portion of the cytochrome b gene. Particular attention was paid to the eastern and southern parts of the range where no data were available. We found further distinctive allopatric haplotypes from Libya and Morocco. The difference of about 6-7% described in the Libyan population suggests the occurrence of a new species in the southern Mediterranean. The species status of Moroccan population is also discussed. The phylogeographic patterns obtained and analysis of fossil records support the hypothesis of expansion of both species into Europe from the Mediterranean region during the Holocene. The allopatric speciation model fits our data best. The paleobiographic scenario envisaged is corroborated also by molecular clock estimations and correlations with Late Neogene environmental changes in the Mediterranean region which ended with the Messinian salinity crisis. PMID:15288073

  16. Roost selection by barbastelle bats (Barbastella barbastellus, Chiroptera: Vespertilionidae in beech woodlands of central Italy

    Directory of Open Access Journals (Sweden)

    Danilo Russo

    2003-10-01

    Full Text Available The barbastelle bat, Barbastella barbastellus (Schreber, 1774 is a medium-sized, tree-dwelling vespertilionid classified as ?Endangered? in Italy; in western Europe it may be one of the rarest bat species. B. barbastellus shows roosting preferences that should be regarded as a key point in conservation protocols. We examined roost selection in a breeding population of B. barbastellus from the Abruzzo Lazio and Molise National Park (central Italy at three levels: woodland structure and management type; tree characteristics; and cavity characteristics. In 2001-2002, we fitted 31 adult B. barbastellus (29 lactating females, one pregnant female and one male with 0.48g radio-tags and tracked them to their roost-trees. The bats were tracked for 4.5 ± 3.7 days (range: 0-12 days. We located 33 roosts used by 25 subjects (1.8±1.2 roosts/bat, range 1-5. The bats switched roosts frequently: 13 bats used more than one tree over the study period. A chi-square analysis showed that the roosts were not distributed at random across woodland categories: unmanaged woodland was positively selected, whereas shelterwood-harvested woodland was used in proportion to its availability, and ?pastures+scattered trees? was avoided. Twenty out of 33 roost trees were dead Fagus sylvatica trees; conversely, living F. sylvatica dominated in a tree sample obtained at random; dead trees were used more than expected (Χ² test, P <0.001. Overall, roost trees were significantly taller and had a larger diameter at breast?s height and more cavities than random trees; they also had a lower percent canopy closure than random trees. To highlight which variables were actually associated with selection, we devised a logistic regression model. The full model was significant (P <0.001; removal of tree type and tree height affected the model significantly, but the other variables did not produce detectable effects. The bats roosted under loose bark in 20 of 27 trees, i.e. more frequently than expected (Χ² test, P < 0.05. B. barbastellus preferred cavities at a greater height (median roost height = 10.1 m, n = 22; median random cavity height = 4.5 m, n = 30; Mann-Whitney test, P < 0.01. Most roosts faced south (63.6% south facing: 91-270 degrees; 36.4% north facing: 271-90 degrees, n = 22; Χ² test, P < 0.05. A logistic regression model including cavity type, height above ground and direction faced was significant (P <0.01 and all variables were important for selection. B. barbastellus is probably unable to find suitable roosting sites where intensive and non-selective logging is conducted: areas of ancient woodland should be protected to ensure optimal roosting conditions. In roosting areas, felling operations should be avoided as far as possible; in logged areas, selective timber harvesting protocols preserving dead trees and a significant fraction of mature trees should be adopted. We are indebted to the Nando Peretti Foundation and the Parco Nazionale d?Abruzzo Lazio e Molise for funding our work.

  17. [Ecology of nutrition and differentiation of the trophic niches of bats (Chiroptera: Vespertilionidae) in floodplain ecosystems of the Samara Bend].

    Science.gov (United States)

    Smirnov, D G; Vekhnik, V P

    2014-01-01

    A complex analysis of the food range of 15 bat species inhabiting floodplain ecosystems of the Samara Bend has been performed. It is shown that, in bats, an important component of the structuring of their communities is the division of food resources. The guild structure and position of species in the trophic space are described. Seven food guilds consisting of nonspecialized and specialized species are distinguished. It is noted that most species are characterized by a wide overlapping of their trophic niches, which may be a consequence of their weak competition in an environment that is rich in food resources.

  18. Thumb-pads up-a new species of thick-thumbed bat from Sumatra (Chiroptera: Vespertilionidae: Glischropus).

    Science.gov (United States)

    Csorba, Gábor; Görföl, Tamás; Wiantoro, Sigit; Kingston, Tigga; Bates, Paul J J; Huang, Joe Chun-Chia

    2015-01-01

    To date, three species of the genus Glischropus are recognized from the Indomalayan zoogeographic region-G. bucephalus from the Indochinese subregion, G. tylopus from the Sundaic subregion (Peninsular Thailand and Malaysia, Borneo, Sumatra, Moluccas) and G. javanus, restricted to Java. The investigation of the holotype and three topotype specimens of G. batjanus supported the view that the name was previously correctly regarded as the junior subjective synonym of G. tylopus. During review of material recently collected in southwestern Sumatra, Indonesia, one specimen of a yet undescribed species of Thick-thumbed bat was identified. G. aquilus n. sp. markedly differs from its congeners by its dark brown pelage, nearly black ear and tragus, and in skull proportions. The phylogenetic analysis based on cytb sequences also supports the specific distinctness of G. aquilus n. sp. Its discovery brings the count to 88 species of bats known from Sumatra. PMID:26249952

  19. Rediscovery of Glauconycteris superba Hayman, 1939 (Chiroptera: Vespertilionidae after 40 years at Mbiye Island, Democratic Republic of the Congo

    Directory of Open Access Journals (Sweden)

    Victor Van Cakenberghe

    2013-04-01

    Full Text Available We report the rediscovery of the Pied Butterfly Bat, Glauconycteris superba Hayman, 1939, 40 years after this species was last recorded. The new specimen from Mbiye Island, Democratic Republic of the Congo, is compared with the type specimens of G. s. superba and G. superba sheila Hayman, 1947 and a specimen from Matonguiné, Ivory Coast. The variation in the striking colouration of the pelage as well as in morphometric data is considered to be individual rather than geographic variation and we tentatively regard G. s. sheila as a synonym of the nominate form. Despite the wide distribution of this species in the tropical forest zone of West and Central Africa, only four specimens from four localities are known to date, which might indicate very specific habitat preferences. Contemporary land cover information around historic collection sites shows degraded landscapes. Given the highly uncertain area of occupancy of this species, we suggest changing the status of G. superba in the IUCN Red List of Threatened Species from “Least Concern” to “Data Deficient”.

  20. Karyotype evolution in Rhinolophus bats (Rhinolophidae, Chiroptera) illuminated by cross-species chromosome painting and G-banding comparison.

    Science.gov (United States)

    Mao, Xiuguang; Nie, Wenhui; Wang, Jinhuan; Su, Weiting; Ao, Lei; Feng, Qing; Wang, Yingxiang; Volleth, Marianne; Yang, Fengtang

    2007-01-01

    Rhinolophus (Rhinolophidae) is the second most speciose genus in Chiroptera and has extensively diversified diploid chromosome numbers (from 2n = 28 to 62). In spite of many attempts to explore the karyotypic evolution of this genus, most studies have been based on conventional Giemsa staining rather than G-banding. Here we have made a whole set of chromosome-specific painting probes from flow-sorted chromosomes of Aselliscus stoliczkanus (Hipposideridae). These probes have been utilized to establish the first genome-wide homology maps among six Rhinolophus species with four different diploid chromosome numbers (2n = 36, 44, 58, and 62) and three species from other families: Rousettus leschenaulti (2n = 36, Pteropodidae), Hipposideros larvatus (2n = 32, Hipposideridae), and Myotis altarium (2n = 44, Vespertilionidae) by fluorescence in situ hybridization. To facilitate integration with published maps, human paints were also hybridized to A. stoliczkanus chromosomes. Our painting results substantiate the wide occurrence of whole-chromosome arm conservation in Rhinolophus bats and suggest that Robertsonian translocations of different combinations account for their karyotype differences. Parsimony analysis using chromosomal characters has provided some new insights into the Rhinolophus ancestral karyotype and phylogenetic relationships among these Rhinolophus species so far studied. In addition to Robertsonian translocations, our results suggest that whole-arm (reciprocal) translocations involving multiple non-homologous chromosomes as well could have been involved in the karyotypic evolution within Rhinolophus, in particular those bats with low and medium diploid numbers. PMID:17899409

  1. Phylogenetics of Rhinolophidea, Vespertilionidae and Emballonuridae Based on Partial Sequences of the Nuclear RAG2 Gene%基于核基因RAG2部分序列探索菊头蝠总科、蝙蝠科和鞘尾蝠科物种的系统发育关系

    Institute of Scientific and Technical Information of China (English)

    袁小爱; 田东; 谷晓明

    2012-01-01

    采用PCR技术获得了翼手目(菊头蝠总科、蝙蝠科以及鞘尾蝠科)16种19个个体的核基因重组激活基因2(Recombination activating gene,RAG2)部分序列,长度为730~760 bp.结合从Genbank中提取的翼手目3科14个体的RAG2序列,通过构建贝叶斯(Bayesian inference,BI)和最大似然树对翼手目种属间的系统进化关系进行研究.研究表明:在葡头蝠总科中,菊头蝠科和蹄蝠科是两个独立的科,且在蹄蝠科中,大蹄蝠、中蹄蝠、普氏蹄蝠3种之间的亲缘关系非常近;蝙蝠科中的南蝠属与棕蝠属是姊妹群;长翼蝠亚科应提升为长翼蝠科.此外,鞘尾蝠科与犬吻蝠科形成姊妹群关系.%The partial sequences of nuclear RAG2 gene (Recombination activating gene, RAG2 )were obtained from 19 individuals of 16 species of Chiroptera( Rhinolophidea, Vespertilionidae and Emballonuridae) from Guizhou Province. The lengths of RAG2 are 730~760 bp. The evolutionary trees was produced by Bayesian inference (BI) and Maximum likelihood (ML) methods, combined with the sequences RAG2 of 14 individuals of 3 families from Genbank, to study the relationship of species or genera of Chiroptera It suggested that: Rhinolophidae and Hipposideridae were two separate families and H.pratti, H.armiger and H. larvatus have more closely genetic relationship in Hipposideridae, la genus and Eptesicus genus was sister group in Vespertilionidae. The subfamily Miniopterinae should be elevated to family status. In addition, Emballonuridae and Molossidae form sister group.

  2. Morcegos da Fazenda Monte Alegre, Telêmaco Borba, Paraná (Mammalia, Chiroptera) Bats from Monte Alegre Farm, Telêmaco Borba, Paraná (Mammalia, Chiroptera)

    OpenAIRE

    Nélio R. dos Reis; Adriano L. Peracchi; Margareth L. Sekiama

    1999-01-01

    A survey of bats species from Monte Alegre Farm is presented. One hundred and two bats of 14 species belonging to Phyllostomidae and Vespertilionidae were colected. Remarks about reproduction and feeding habits are included.

  3. Desenvolvimento de liderança e equipes para representantes de turma de uma IES de Belo Horizonte

    Directory of Open Access Journals (Sweden)

    David Ferreira Bomfin

    2010-10-01

    Full Text Available Preparar representantes de turma para exercerem suas atividades utilizando habilidades de liderança e trabalho em equipe é o foco desta pesquisa. A primeira etapa, aqui relatada, analisou a percepção que representantes de turma têm do significado de liderança e equipes para seu desempenho atual e para sua atividade profissional futura. A segunda etapa, a ser desenvolvida, consistirá na adoção de estratégias de ensino capazes de prepará-los para exercerem liderança e participarem produtivamente de equipes. Trata-se de um estudo de caso desenvolvido numa instituição de ensino superior - IES privada, em Belo Horizonte, com 91 sujeitos: 78 representantes de turma de diversos cursos da instituição e 13 suplentes. Foi aplicado um questionário eletrônico, que foi submetido a uma análise quantitativa e qualitativa. Os resultados indicam que os pesquisados consideram relevante o preparo para a liderança e o trabalho com equipes tanto para o representante de turma quanto para sua vida profissional futura. As competências que os pesquisados consideram importantes para serem desenvolvidas pelo representante de turma foram: postura ética e comprometida com os colegas; capacidade de comunicação efetiva e diálogo; estimular a participação dos colegas nos assuntos de interesse comum da turma; promover a integração e a reflexão crítica do curso; intervir em conflitos, ouvir os pares, identificar suas necessidades e encaminhar o consenso. A pesquisa deverá ter continuidade numa etapa através da qual se espera desenvolver as competências identificadas mediante minicursos devidamente articulados com as atividades extracurriculares e coerentes com o projeto pedagógico.

  4. Usuarios finales representantes y desarrollo e implementación de sistemas de información

    Directory of Open Access Journals (Sweden)

    José Luis Calderón-Amaya

    2015-01-01

    Full Text Available A fin de traer a la luz y argumentar un riesgo crítico, este trabajo persigue evaluar el impacto de ciertos factores actitudinales y conductuales de los usuarios finales representantes en el éxito de los sistemas de información, durante su desarrollo y luego de implementados. Igualmente, se pretende evaluar la posible relación de los usuarios finales representantes con las usuales desviaciones encontradas en estos procesos. La combinación de un método estadístico con un análisis hermenéutico/ dialéctico, permitió el logro de los objetivos, al estudiar un macro proyecto del tipo Enterprise Resource Planning. El estudio abarcó el universo de las empresas básicas del aluminio de Venezuela, tomando una muestra no aleatoria de conveniencia del total de desarrolladores de sistemas de información, de usuarios finales representantes líderes y ejecutivos del área de sistemas de información. Los “conocimientos de los usuarios finales representantes” mostraron el mayor impacto y se logró confirmar que el origen de serios rechazos de algunos sistemas de información por los usuarios finales apunta a los mismos usuarios finales representantes. La principal conclusión es que los usuarios finales representantes presentan un serio reto gerencial, en relación directa con pérdidas y fracasos en inversiones en sistemas de información.

  5. Primeiro registro de Rhynchopsyllus pulex (Siphonaptera: Tungidae) em Nyctinomops laticaudatus (Chiroptera: Molossidae) no Brasil First record of Rhynchopsyllus pulex (Siphonaptera: Tungidae) in Nyctinomops laticaudatus (Chiroptera: Molossidae) in Brazil

    OpenAIRE

    Sílvia Gonzalez Monteiro; Geder Paulo Herrmann; Franciele Camila Luchese; Vanessa Daniele Mottin

    2005-01-01

    Descreve-se o parasitismo de Rhynchopsyllus pulex (Siphonaptera: Tungidae) em Nyctinomops laticaudatus (Chiroptera) no município de Santa Maria, Rio Grande do Sul, Brasil.The parasitism of Rhynchopsyllus pulex (Siphonaptera: Tungidae) is described in Nyctinomops laticaudatus (Chiroptera) in the county of Santa Maria, Rio Grande do Sul, Brazil.

  6. Primeiro registro de Rhynchopsyllus pulex (Siphonaptera: Tungidae em Nyctinomops laticaudatus (Chiroptera: Molossidae no Brasil First record of Rhynchopsyllus pulex (Siphonaptera: Tungidae in Nyctinomops laticaudatus (Chiroptera: Molossidae in Brazil

    Directory of Open Access Journals (Sweden)

    Sílvia Gonzalez Monteiro

    2005-08-01

    Full Text Available Descreve-se o parasitismo de Rhynchopsyllus pulex (Siphonaptera: Tungidae em Nyctinomops laticaudatus (Chiroptera no município de Santa Maria, Rio Grande do Sul, Brasil.The parasitism of Rhynchopsyllus pulex (Siphonaptera: Tungidae is described in Nyctinomops laticaudatus (Chiroptera in the county of Santa Maria, Rio Grande do Sul, Brazil.

  7. Necesidad dela formación profesional sindical del representante de los trabajadores en la negociación colectiva

    Directory of Open Access Journals (Sweden)

    Lucía Thays Oberto de Grube

    2006-09-01

    Full Text Available El estudio estuvo destinado a determinar la necesidad de formación profesional sindical del representante de los trabajadores en la negociación colectiva. Los resultados principales son los siguientes: la diferencia entre la formación profesional y sindical esta en que la formación sindical es importante debido a que permite dotar a los cuadros sindicales de información general sobre el rol de los sindicatos y su papel en la negociación colectiva, por otro lado la formación profesional es importante ya que es una herramienta que permite mejorar la calidad del empleo, entre otros, se determino que la formación profesional sindical del representante de los trabajadores, influye en su desempeño como negociador en una negociación colectiva

  8. Abundância e frugivoria da quiropterofauna (Mammalia, chiroptera de um fragmento no noroeste do Estado do Paraná, Brasil = Chiropterofauna abundance and frugivory in a forest remnant in northwestern Paraná State, Brazil

    Directory of Open Access Journals (Sweden)

    João Eduardo Cavalcanti Brito

    2010-07-01

    Full Text Available A abundância e a frugivoria de morcegos que compõem a taxocenose em uma área de mata ripária, à margem esquerda do rio Ivaí, foram foco do presente estudo. O Recanto Marista possui 57,6 hectares, dos quais 40,8 são cobertos por Floresta Estacional Semidecidual, situado no município de Doutor Camargo, região Noroeste do Estado do Paraná. Foram realizadas 14 noites de capturas de morcegos de maio de 2007 a janeiro de 2008, com redesneblina (7 x 2,5 m, totalizando 13.475 m² h de esforço amostral, distribuído em 72h de esforço. Foram capturados 193 indivíduos, representantes de dez espécies, pertencentes a duas famílias: Phyllostomidae (Artibeus lituratus, Sturnira lilium, Carollia perspicillata, Artibeus cf. fimbriatus, Artibeus planirotris, Desmodus rotundus e Pygoderma bilabiatum e Vespertilionidae (Myotis nigricans, Eptesicus sp. e Lasiurus blossevillii. Um representante da família Molossidae (Molossus rufus foi encontrado morto no solo. Foram consumidos frutos pertencentes às famílias Moraceae (Ficus guaranitica, Ficus insipida, Ficus sp. e Maclura tinctoria, Solanaceae (Solanum aspero-lanatum e Solanum sp., Piperaceae (Piper aduncum, Piper amalago e Piper sp. e Urticaceae (Cecropia pachystachya e Cecropia sp..This study aims to evaluate the abundance and frugivory of bats from the Recanto Marista, a small riparian forest remnant in the margins of the Ivaí river. The Recanto Marista has 57.6 ha, of which 40.8 ha are covered by semideciduous seasonal forest and is located in the Doutor Camargo municipality. Collections were conducted from May 2007to January 2008 using mist nets (7 x 2.5 m totaling 13,475 m² h and comprising about 72 hours. Ten species were found pertaining to two families, Phyllostomidae (Artibeus lituratus, Sturnira lilium, Carollia perspicillata, Artibeus cf. fimbriatus, Artibeus planirotris, Desmodus rotundus and Pygoderma bilabiatum and Vespertilionidae (Myotis nigricans, Eptesicus sp. and Lasiurus

  9. Preliminary analysis of population genetics of Myotis punicus (Chiroptera: Vespertilionidae in the maltese islands: implications for its conservation

    Directory of Open Access Journals (Sweden)

    Byron Baron

    2010-08-01

    Full Text Available By combining cellulose acetate allozyme electrophoresis with a non-lethal sampling technique, it was possible to undertake a preliminary study of the population structure of Myotis punicus Felten, 1977 in the Maltese Islands. Since previous local ecological studies indicated declining numbers, it was considered important to undertake a combinatorial study including molecular genetic techniques. Twelve sites spread around the Maltese Islands were investigated and a total of 36 individuals found in four of these sites were sampled over a period of 6 months. The use of 4mm biopsy punches (a non-lethal method was adopted to obtain tissue for analysis. Morphometric data was also collected involving measurements of forearm length, ear length, tragus length, wing-span and weight. Comparison of average values for these measurements between the sexes (using chi-square at p = 0.05 gave an indication of sexual dimorphism, with females being the larger sex. A recapture rate of 19% was achieved in this study. Nei’s (1978 Genetic Identity (I showed values from 0.954 to 0.686, while Genetic Distance (D values ranged from 0 to 0.047. The results obtained in this study indicate that the population on the Maltese Islands is as yet a single panmictic unit, even though the overall FST value of 0.272 indicates that these sites are approaching the threshold beyond which there will be isolated mating systems.

    doi:10.4404/hystrix-21.1-4453

  10. RAPD Analysis of Seven Vespertilionid Bats (Chiroptera: Vespertilionidae) in Henan Province%河南省蝙蝠科7种蝙蝠的RAPD分析

    Institute of Scientific and Technical Information of China (English)

    余燕; 马金友; 王艳梅; 牛红星

    2007-01-01

    为了解蝙蝠科种间亲缘关系,采用随机引物对河南省蝙蝠科7种蝙蝠进行DNA多态性研究,从20个随机引物中优化出12个引物对基因组DNA进行扩增,共扩增出223条DNA谱带,平均每个引物扩增出18.6条谱带.RAPD聚类结果表明,种间亲缘关系较远,种内亲缘关系较近.对同种蝙蝠而言,同一地理区域的蝙蝠个体之间分化较小,不同地理区域的蝙蝠个体之间分化较大.同时对鼠耳蝠属和长翼蝠亚科的分类地位也进行了讨论.

  11. Dispersal behaviour of the lesser flat-headed bat, Tylonycteris pachypus ( Chiroptera: Vespertilionidae)%扁颅蝠的扩散行为研究

    Institute of Scientific and Technical Information of China (English)

    张礼标; 洪体玉; 韦力; 朱光剑; 张光良; 巩艳艳; 杨剑; 胡慧建

    2011-01-01

    我们于2002 ~ 2007年在广西龙州县和宁明县采用标记重捕法对扁颅蝠的扩散行为进行研究,共标记669只(成体316只,亚成体353只;雌雄分别为293只和376只),重捕到139只(重捕率20.8%).结果表明,大部分扁颅蝠雌雄后代在性成熟前发生扩散,其亚成体扩散率无性别差异(雄性82.2%,雌性66.7%;P>0.05).对成年雌雄两性扩散率(雄性76.5%,雌性58.5%)的分析亦未见性别差异(P>0.05),但亚成体和成体合并结果显示雄蝠扩散率(80.7%)高于雌蝠(62.3%,P<0.01).此外,我们还测量了扩散的距离,雄性后代的扩散距离(787.5±26.980 m,n=37)比雌性(517.4±25.308 m,n=24)远(P<0.01);在出现扩散的61只后代中,仅有一只(0.7%)雄性亚成体扩散到其它的竹林,其余个体均在出生竹林内的不同竹筒之间进行扩散.

  12. Impact of the Processes of Total Testicular Regression and Recrudescence on the Epididymal Physiology of the Bat Myotis nigricans (Chiroptera: Vespertilionidae.

    Directory of Open Access Journals (Sweden)

    Mateus R Beguelini

    Full Text Available Myotis nigricans is a species of vespertilionid bat, whose males show two periods of total testicular regression within the same annual reproductive cycle in the northwest São Paulo State, Brazil. Studies have demonstrated that its epididymis has an elongation of the caudal portion, which stores spermatozoa during the period of testicular regression in July, but that they had no sperm during the regression in November. Thus, the aim of this study was to analyze the impact of the total testicular regression in the epididymal morphophysiology and patterns of its hormonal regulation. The results demonstrate a continuous activity of the epididymis from the Active to the Regressing periods; a morphofunctional regression of the epididymis in the Regressed period; and a slow recrudescence process. Thus, we concluded that the processes of total testicular regression and posterior recrudescence suffered by M. nigricans also impact the physiology of the epididymis, but with a delay in epididymal response. Epididymal physiology is regulated by testosterone and estrogen, through the production and secretion of testosterone by the testes, its conduction to the epididymis (mainly through luminal fluid, conversion of testosterone to dihydrotestosterone by the 5α-reductase enzyme (mainly in epithelial cells and to estrogen by aromatase; and through the activation/deactivation of the androgen receptor and estrogen receptor α in epithelial cells, which regulate the epithelial cell morphophysiology, prevents cell death and regulates their protein expression and secretion, which ensures the maturation and storage of the spermatozoa.

  13. Two periods of total testicular regression are peculiar events of the annual reproductive cycle of the black Myotis bat, Myotis nigricans (Chiroptera: Vespertilionidae).

    Science.gov (United States)

    Beguelini, Mateus R; Góes, Rejane M; Taboga, Sebastião R; Morielle-Versute, Eliana

    2014-01-01

    Myotis nigricans presents few and controversial reproductive data, which indicate geographical variation in reproduction. Thus, this study aimed to evaluate the seasonal modifications in testicular and epididymal morphologies in a tropical environment, submitting these organs to morphometric and immunohistochemical analysis. The observations revealed that this species presents two peaks of spermatogenic activity followed by two periods of total testicular regression (a quiescent pre-pubertal-like morphology, where only Sertoli cells and spermatogonia could be observed), in the same annual reproductive cycle, which seem to be only indirectly influenced by abiotic factors. This testicular behaviour seems to be synchronised with the caput and corpus epididymidis, but not with the cauda epididymidis, which presents aspects of sperm storage in May-June. The control of this variation seems to be directly linked to the expression of the androgen receptor, since, throughout the year, it is high in periods of testicular recrudescence and low in periods of deactivation. It is not thought to be directly linked to apoptosis, which is more pronounced in periods of recrudescence than in periods of regression. PMID:23830483

  14. The first record of Scotozous dormer Dobson, 1875 from Nepal with new locality records of Pipistrellus coromandra (Gray, 1838 and P. tennis (Temminck, 1840 (Chiroptera: Vespertilionidae

    Directory of Open Access Journals (Sweden)

    S. Thapa

    2012-04-01

    Full Text Available Between September 2008 and September 2010, faunal surveys were carried out by the first author in Paschim Kusaha V.D.C. (Village Development Committee in the buffer zone of Koshi Tappu Wildlife Reserve in south-eastern Nepal. The surveys resulted in the collection of three species of vespertilionid bats, which included the first record from Nepal of Dormer’s Pipistrelle Scotozous dormeri Dobson, 1875. A brief description is given of the external, cranial, and dental characters of each of the three species collected and the bacula of Pipistrellus coromandra and P. tenuis are illustrated.

  15. Second generation sequencing and morphological faecal analysis reveal unexpected foraging behaviour by Myotis nattereri (Chiroptera, Vespertilionidae) in winter

    DEFF Research Database (Denmark)

    Hope, Paul R; Bohmann, Kristine; Gilbert, M. Thomas P.;

    2014-01-01

    is studied infrequently. Although microscopic analyses of faeces have traditionally been used to characterise bat diet, recently the coupling of PCR with second generation sequencing has offered the potential to further advance our understanding of animal dietary composition and foraging behaviour...

  16. Complete mitochondrial genome and codon usage of the Nepalese whiskered bat Myotis muricola (Vespertilionidae).

    Science.gov (United States)

    Yoon, K B; Park, Y C

    2015-01-01

    We sequenced and characterized the complete mitogenome of the Nepalese whiskered bat Myotis muricola (Vespertilionidae) to provide more data for comparative mitogenomics and codon usage in the genus Myotis (Vespertilionidae). The mitogenome of M. muricola is a circular molecule of 17,224 bp, consisting of a control region and a conserved set of 37 genes containing 13 protein-coding genes (PCGs), 22 tRNA genes, and two rRNA genes (12S rRNA and 16S rRNA). The mitogenome of M. muricola is AT-biased, with a nucleotide composition of 33.6% A, 29.7% T, 23.3% C, and 13.4% G. The total length of the 13 mitochondrial PCGs, excluding stop codons, is 11,376 bp, or 3792 amino acids. The relative synonymous codon usage (RSCU) of codons ending in A/T was generally higher than that for codons ending in G/C. The most frequently used codons are CTA(Leu) and CGA(Arg), with RSCU values greater than 2.0. The most rarely used codons, all terminating in G, are TCG(Ser), CCG(Pro), GCG(Ala), AAG(Lys), TGG(Try), CGG(Arg), and ACG(Thr), with RSCU values below 0.2. TCG(Ser) occurs only five times, and has the lowest RSCU value (0.091). These results are valuable for a better understanding of the molecular evolution of mitogenomes in the genus Myotis. PMID:26600523

  17. Dieta de morcegos filostomídeos (Mammalia, Chiroptera, Phyllostomidae em fragmento urbano do Instituto São Vicente, Campo Grande, Mato Grosso do Sul

    Directory of Open Access Journals (Sweden)

    Mariana Pires Veiga Martins

    2014-01-01

    Full Text Available Os morcegos (Chiroptera, devido à sua diversidade e abundância exercem um importante papel ecológico para o ecossistema. O objetivo deste trabalho foi reportar a dieta das espécies de morcegos frugívoros capturados nos fragmentos do Instituto São Vicente, zona urbana do município de Campo Grande, MS. As coletas ocorreram entre setembro de 2011 e Junho de 2012, sendo realizadas com o auxílio de redes-de-neblina. Foram realizadas 154 capturas, com ocorrência de 10 espécies representantes de três famílias, sendo predominantes as espécies frugívoras. Dentre as capturas foram obtidas 41 amostras fecais, onde se verificou a presença de polpa, vestígios de artrópodes e sementes. O recurso mais utilizado por quirópteros foram plantas pioneiras, constatado através do predomínio de sementes da espécie Cecropia pachystachya, consumida em maior intensidade por Artibeus lituratus. Os resultados ressaltam a importância destes animais no ambiente, em especial no processo de regeneração dessas áreas através da dispersão de sementes.

  18. Ecological and Economic Importance of Bats (Order Chiroptera)

    OpenAIRE

    Kasso, Mohammed; Balakrishnan, Mundanthra

    2013-01-01

    Order Chiroptera is the second most diverse and abundant order of mammals with great physiological and ecological diversity. They play important ecological roles as prey and predator, arthropod suppression, seed dispersal, pollination, material and nutrient distribution, and recycle. They have great advantage and disadvantage in economic terms. The economic benefits obtained from bats include biological pest control, plant pollination, seed dispersal, guano mining, bush meat and medicine, aes...

  19. Quirópteros de Londrina, Paraná, Brasil (Mammalia, Chiroptera) Chiropterus of Londrina, Paraná, Brazil (Mammalia, Chiroptera)

    OpenAIRE

    Nélio Roberto dos Reis; Adriano L. Peracchi; Maria K. Onuki

    1993-01-01

    Due to the lack of information concerning mammals in the North of Paraná State, Brazil. a preliminary survey of bat species of the region of Londrina is presented. Three hundred and thirty four individuais of 18 species belonging to Phyllostomidae, Desmodontidae, Vespertilionidae and Molossidae families were collected. Data were gathered related to threir feeding habits, reproduction and time of achvity.

  20. Abundância e frugivoria da quiropterofauna (Mammalia, chiroptera de um fragmento no noroeste do Estado do Paraná, Brasil - doi: 10.4025/actascibiolsci.v32i3.5351 Chiropterofauna abundance and frugivory in a forest remnant in northwestern Paraná State, Brazil - doi: 10.4025/actascibiolsci.v32i3.5351

    Directory of Open Access Journals (Sweden)

    Janaina Gazarini

    2010-09-01

    Full Text Available A abundância e a frugivoria de morcegos que compõem a taxocenose em uma área de mata ripária, à margem esquerda do rio Ivaí, foram foco do presente estudo. O Recanto Marista possui 57,6 hectares, dos quais 40,8 são cobertos por Floresta Estacional Semidecidual, situado no município de Doutor Camargo, região Noroeste do Estado do Paraná. Foram realizadas 14 noites de capturas de morcegos de maio de 2007 a janeiro de 2008, com redes-neblina (7 x 2,5 m, totalizando 13.475 m² h de esforço amostral, distribuído em 72h de esforço. Foram capturados 193 indivíduos, representantes de dez espécies, pertencentes a duas famílias: Phyllostomidae (Artibeus lituratus, Sturnira lilium, Carollia perspicillata, Artibeus cf. fimbriatus, Artibeus planirotris, Desmodus rotundus e Pygoderma bilabiatum e Vespertilionidae (Myotis nigricans, Eptesicus sp. e Lasiurus blossevillii. Um representante da família Molossidae (Molossus rufus foi encontrado morto no solo. Foram consumidos frutos pertencentes às famílias Moraceae (Ficus guaranitica, Ficus insipida, Ficus sp. e Maclura tinctoria, Solanaceae (Solanum aspero-lanatum e Solanum sp. , Piperaceae (Piper aduncum, Piper amalago e Piper sp. e Urticaceae (Cecropia pachystachya e Cecropia sp..This study aims to evaluate the abundance and frugivory of bats from the Recanto Marista, a small riparian forest remnant in the margins of the Ivaí river. The Recanto Marista has 57.6 ha, of which 40.8 ha are covered by semideciduous seasonal forest and is located in the Doutor Camargo municipality. Collections were conducted from May 2007 to January 2008 using mist nets (7 x 2.5 m totaling 13,475 m² h and comprising about 72 hours. Ten species were found pertaining to two families, Phyllostomidae (Artibeus lituratus, Sturnira lilium, Carollia perspicillata, Artibeus cf. fimbriatus, Artibeus planirotris, Desmodus rotundus and Pygoderma bilabiatum and Vespertilionidae (Myotis nigricans, Eptesicus sp. and Lasiurus

  1. Cuidado ao idoso em Campinas-SP: estudo qualitativo com gestores e representantes políticos

    Directory of Open Access Journals (Sweden)

    Déborah Cristina de Oliveira

    2012-12-01

    Full Text Available O estudo busca identificar, descrever e analisar as práticas pertinentes à saúde do idoso na cidade de Campinas-SP, na perspectiva de representantes da saúde do idoso, tendo como base a Política Nacional de Saúde à Pessoa Idosa. Estudo qualitativo, com análise temática de conteúdo, na perspectiva de sujeitos que assumem funções estratégicas na condução da política direcionada ao idoso no município. A partir dos depoimentos dos sujeitos emergiram cinco temas centrais: tempos e lugares; condições de acesso; demandas da população; recursos humanos; promoção à saúde e prevenção de doenças e agravos; gestão. As práticas voltadas à saúde do idoso em Campinas estão em desenvolvimento e precisam ser avaliadas, ampliadas e sistematizadas, tanto nas questões estruturais de recursos humanos, financiamento e gestão, quanto na atenção direta ao idoso.

  2. Quirópteros de Londrina, Paraná, Brasil (Mammalia, Chiroptera Chiropterus of Londrina, Paraná, Brazil (Mammalia, Chiroptera

    Directory of Open Access Journals (Sweden)

    Nélio Roberto dos Reis

    1993-01-01

    Full Text Available Due to the lack of information concerning mammals in the North of Paraná State, Brazil. a preliminary survey of bat species of the region of Londrina is presented. Three hundred and thirty four individuais of 18 species belonging to Phyllostomidae, Desmodontidae, Vespertilionidae and Molossidae families were collected. Data were gathered related to threir feeding habits, reproduction and time of achvity.

  3. Procedimiento para el diagnóstico y proyección de la formación por competencias de los representantes de propiedad industrial.

    Directory of Open Access Journals (Sweden)

    Nancy Mariana Muñiz Izquierdo

    2011-04-01

    Full Text Available La presente investigación fue realizada en el Centro de Información y Gestión Tecnológica de Matanzas, con el objetivo de proponer un procedimiento para realizar un diagnóstico y proyección del sistema de formación por competencia para los representantes de Propiedad Industrial de las organizaciones acreditadas en el territorio matancero, dirigida a lograr un mayor desempeño en la realización de la actividad y brindar un servicio integral con eficiencia a través de las marcas y otros signos distintivos que la caracterizan. Para lo cual se utilizó una amplia bibliografía que permitió establecer teórica – metodológica de dicho procedimiento. Para la realización de la misma se utilizaron un serie de métodos y técnicas, tales como la determinación del método de experticidad , Kedall, Delphi, y se diseñaron cuestionarios para la Determinación de Necesidades de Formación (DNF de las competencias de los representante que facilitaron su elaboración y utilización, así como tormenta de ideas para obtener información que enriquecieran la investigación en definir con el grupo de experto las competencias de deben poseer los representantes para realizar con eficiencia la actividad. Se determinaron las brechas existentes utilizando la escala porcentual y a partir de aquí se confeccionó el perfil gráfico de brecha para la competencia profesionalidad y con los resultados obtenidos se diseñó la estrategia individual y general de los representantes.

  4. Informação e consulta nas multinacionais: A experiência de representantes portugueses em Conselhos de Empresa Europeus

    Directory of Open Access Journals (Sweden)

    Hermes Augusto Costa

    2012-10-01

    Full Text Available A partir da experiência de representantes portugueses em Conselhos de Empresa Europeus (CEE, aborda‑se a avaliação que aqueles fazem do cumprimento dos dois princípios basilares da Directiva: a informação e a consulta. A este propósito, são tidas em conta duas dimensões da vida dos CEE: a dimensão funcional e a dimensão das possibilidades práticas. A primeira reporta-se ao modo como a informação e a consulta se encontram vertidas nos textos dos acordos que ditam o modus operandi dos CEE e ao modo como os representantes dos trabalhadores avaliam a informação que lhes é transmitida. A segunda dimensão encontra-se mais orientada para o princípio da consulta e para as possibilidades de os CEE condicionarem as decisões das multinacionais. Ainda que ambas as dimensões sejam olhadas como pouco entusiasmo pelos representantes portugueses, este texto, apoiando‑se no exemplo da GM-Europa, não deixa, todavia, de fazer referência ao papel que os CEE podem desempenhar na construção de uma identidade laboral transnacional.

  5. Comparative morphology of the tongue in free-tailed bats (Chiroptera, Molossidae

    Directory of Open Access Journals (Sweden)

    Gregorin Renato

    2003-01-01

    Full Text Available Descriptive and comparative studies on tongue of nineteen Molossidae, one Mystacinidae, and four Vespertilionidae bats species were carried out. Analysis was restricted to the external morphology, covering general shape of the tongue and its papillae. Types of papillae and their distribution presented considerable intergeneric variation, considering the strictly insectivorous feeding habits of these bats. Distribution of the data of tongue morphology is analyzed and compared with the phylogenetic schemes proposed previously and comments about evolutionary relationships among taxa were done.

  6. Comparative morphology of the tongue in free-tailed bats (Chiroptera, Molossidae)

    OpenAIRE

    Gregorin Renato

    2003-01-01

    Descriptive and comparative studies on tongue of nineteen Molossidae, one Mystacinidae, and four Vespertilionidae bats species were carried out. Analysis was restricted to the external morphology, covering general shape of the tongue and its papillae. Types of papillae and their distribution presented considerable intergeneric variation, considering the strictly insectivorous feeding habits of these bats. Distribution of the data of tongue morphology is analyzed and compared with the phylogen...

  7. Gestão de Competências: Um Estudo Sobre a Percepção dos Representantes Farmacêuticos do Rio Grande do Sul

    OpenAIRE

    Franke, Allan; Cabral, Patrícia Fagundes; Enzweiler, Kathleen

    2015-01-01

    Este artigo tem como objetivo verificar a percepção que representantes da indústria farmacêutica possuem sobre a gestão das suas competências, analisando também opiniões e necessidades em relação ao treinamento fornecido por essas empresas. Aspectos teóricos e metodológicos da literatura nacional e estrangeira que abordam administração foram utilizados para desenvolver a discussão proposta, sendo que dados quantitativos e qualitativos foram coletados através de 100 questionários aplicados a r...

  8. La revocación de los representantes políticos como instrumento de participación en los asuntos públicos

    OpenAIRE

    Dueñas Castrillo, Andrés Iván

    2015-01-01

    La institución del revocatorio es un instrumento de democracia directa que pretende fiscalizar la actividad de los representantes públicos. Como tal, está vigente en países como Cuba, Ecuador, Venezuela o Estados Unidos; regulaciones que son objeto de este trabajo. La posibilidad de introducirlo en nuestra democracia como complemento a la representatividad es una opción que podría mejorar la crisis de legitimidad que vive ahora mismo el sistema español.

  9. Chiroptera (Mammalia) del yacimiento del Mioceno medio de Escobosa de Calatañazor (Soria, España)

    OpenAIRE

    Sesé, C.

    1986-01-01

    The Chiroptera from Escobosa de Calatañazor (Soria, Spain), an Upper Aragonian karstic site, are described in this report. The faunal list of Chiroptera is as follows: Megaderma gaillardi, Rhinolophus grivensis, Rhinolophus delphinensis and one chiropter, indeterminate family, different to the mentioned species. This fauna is typical of karstic sites and allows to compare it with those of other sites of the Miocene and Pliocene of west Europe and north Africa.
    <...

  10. Patterns of genome size diversity in bats (order Chiroptera).

    Science.gov (United States)

    Smith, Jillian D L; Bickham, John W; Gregory, T Ryan

    2013-08-01

    Despite being a group of particular interest in considering relationships between genome size and metabolic parameters, bats have not been well studied from this perspective. This study presents new estimates for 121 "microbat" species from 12 families and complements a previous study on members of the family Pteropodidae ("megabats"). The results confirm that diversity in genome size in bats is very limited even compared with other mammals, varying approximately 2-fold from 1.63 pg in Lophostoma carrikeri to 3.17 pg in Rhinopoma hardwickii and averaging only 2.35 pg ± 0.02 SE (versus 3.5 pg overall for mammals). However, contrary to some other vertebrate groups, and perhaps owing to the narrow range observed, genome size correlations were not apparent with any chromosomal, physiological, flight-related, developmental, or ecological characteristics within the order Chiroptera. Genome size is positively correlated with measures of body size in bats, though the strength of the relationships differs between pteropodids ("megabats") and nonpteropodids ("microbats").

  11. TWO SPECIES OF BATS (MAMMALIA: CHIROPTERA: VESPERTILIONIDAE) NEWLY RECORDED FROM NAN AO ISLAND, GUANGDONG%广东省南澳岛2种蝙蝠的首次发现及描述

    Institute of Scientific and Technical Information of China (English)

    LAZELL James; 卢文华; 刘少英; 庆宁

    2008-01-01

    南澳岛位于我国广东省东缘闽粤交界处,北回归线横贯全岛.南澳岛的主体自侏罗纪起就一直出露于海平面之上,因此在生物地理和生态研究中具有其特殊的价值.本文首次报道了2种南澳的蝙蝠,常见的东亚伏翼Pipistrellus abramus和不常见的灰伏翼P. (Hypsuga) pulveratus,进行了形态描述和分布区系的分析.

  12. 海南、贵州和四川三省翼手类新纪录——褐扁颅蝠%New record of Tylonycteris robustula(Chiroptera: Vespertilionidae)from Hainan, Guizhou, and Sichuan Province

    Institute of Scientific and Technical Information of China (English)

    张礼标; 朱光剑; 于冬梅; 叶建平; 张伟; 洪体玉; 谭敏

    2008-01-01

    上世纪90年代之后国内对翼手目动物的调查和研究取得较为突出的成就,发现3种蝙蝠新种(Zhanget al.,2007;Fenget al.,2008;Wuetal.,2008),5种中国新纪录(何晓瑞和杨白仑,1991;赵辉华等,2002;吴毅等,2004;张礼标等,2004。2005;张劲硕等,2005;冯庆等,2006),

  13. The first record of Scotozous dormer Dobson, 1875 from Nepal with new locality records of Pipistrellus coromandra (Gray, 1838) and P. tennis (Temminck, 1840) (Chiroptera: Vespertilionidae)

    OpenAIRE

    Thapa, S; Subedi, P.; N. B. Singh; M.J. Pearch

    2012-01-01

    Between September 2008 and September 2010, faunal surveys were carried out by the first author in Paschim Kusaha V.D.C. (Village Development Committee) in the buffer zone of Koshi Tappu Wildlife Reserve in south-eastern Nepal. The surveys resulted in the collection of three species of vespertilionid bats, which included the first record from Nepal of Dormer’s Pipistrelle Scotozous dormeri Dobson, 1875. A brief description is given of the external, cranial, and dental characters of each of t...

  14. Osservazioni in cattività sul ciclo stagionale del peso corporeo e sull'efficienza digestiva di Pipistrellus kuhlii e Hypsugo savii (Chiroptera: Vespertilionidae

    Directory of Open Access Journals (Sweden)

    Gianna Dondini

    2003-10-01

    Full Text Available Molte specie di pipistrelli delle fasce climatiche temperato-fredde sono soggette a marcate variazioni stagionali di temperatura e disponibilità di cibo. L'accumulo di grasso in autunno è quindi un adattamento per trascorrere, in uno stato di profondo torpore definibile ibernazione, i mesi invernali, aumentando così la probabilità di sopravvivenza durante tale periodo. Nell?ambito di una attività pluriennale relativa alla raccolta, studio e, quando possibile, riabilitazione di pipistrelli in ambienti urbani, due esemplari di Pipistrellus kuhlii (2 femmine e due di Hypsugo savii (1 maschio e 1 femmina, in entrambi casi giovani che ancora non avevano acquisito una sufficiente capacità nel volo e quindi non liberabili, sono stati raccolti nella pianura di Firenze durante l?estate del 1998 e mantenuti in condizioni di temperatura ambientale oscillante tra i 17 e i 22°C, in un contenitore di 150x40x30 cm. Ogni sera sono stati pesati, prima della somministrazione di cibo e acqua, con una bilancia elettronica con precisione di 0.1 g (modello Tanita 1479. L'alimentazione è stata a base di vermi della farina (Tenebrio molitor. L?efficienza digestiva è calcolata nel seguente modo, su materiale disidratato: (quantità ingerita ? quantità escrementi/quantità ingerita*100. Per il calcolo di tale indice gli esemplari delle due specie sono stati separati e mantenuti per 24 ore a partire dalla successiva sera dell?ultima somministrazione, favorendo così lo svuotamento dell?intestino. Successivamente, per due giorni è stato fornito del cibo ad libitum, pesando i singoli esemplari una volta terminata la fase di alimentazione, per determinare la quantità ingerita. Al termine abbiamo mantenuto gli esemplari a digiuno per 24 ore successive all?ultima somministrazione per permettere lo svuotamento dell?intestino. Gli escrementi raccolti sono stati posti in forno elettrico a 90 °C per 24 ore e successivamente pesati. Un campione di 10 vermi della farina è stato soppresso e successivamente disidratato per 36 ore a 90 C° in forno determinandone così il contenuto in acqua. La comparazione dei dati relativi alla variazione del peso, benché il numero di campioni sia limitato, offre la possibilità di evidenziare alcune differenze tra le due specie: 1 l'andamento del peso nel periodo compreso tra lo svezzamento e l'incremento autunnale: in P. kuhlii, dopo un massimo nel peso raggiunto allo svezzamento, tende evidentemente a calare. In H. savii invece si è osservato un leggero incremento nel peso. 2 È evidente che l'inizio del processo di accumulo di grasso è molto più rapido in P. kuhlii che in H. savii. In quest'ultima specie il processo appare più graduale nel tempo. 3 In ambedue le specie osserviamo un leggero decremento del peso nel periodo successivo al momento in cui raggiungono il massimo peso per poi aumentare la velocità di decremento nel periodo terdo-invernale. 4 Il peso medio alla raccolta in P. kuhlii è di 2.6 g (1.9 - 3.3 il peso massimo medio di 11.7 g (11.5 - 12; il peso medio alla raccolta in H. savii è di 3.7 g (3.2 ? 4.2 il peso massimo medio di 10.3 g (11.4 ? 9.3. 5 Si evidenzia un ciclo circannuale. L?efficienza digestiva, valutata a 90.5% per H. savii e 89.7% per P. kuhlii, non evidenzia una differenza significativa tra le due specie e neppure durante le varie stagioni.

  15. Altitudinal distribution of the common longeared bat Plecotus auritus (Linnaeus, 1758 and grey long-eared bat Plecotus austriacus (J. B. Fischer, 1829 (Chiroptera, Vespertilionidae in the Tatra mountains (southern Poland

    Directory of Open Access Journals (Sweden)

    Krzysztof Piksa

    2006-03-01

    Full Text Available Riassunto Distribuzione altitudinale di Orecchione bruno (Plecotus auritus e Orecchione meridionale (Plecotus austriacus nei Monti Tatra (Polonia meridionale. Vengono riportati nuovi dati relativi alla distribuzione altitudinale nei Monti Tatra (Polonia meridionale di Plecotus auritus e P. austriacus. Tali segnalazioni incrementano le conoscenze relative alla presenza di questi chirotteri a quote elevate, in particolare per la Polonia. In inverno P. auritus è stato rinvenuto a 1921 m s.l.m. mentre in estate è stato rinvenuto a 2250 m s.l.m.; in aggiunta, sono stati ritrovati resti ossei a 1929 m s.l.m. P. austriacus è stato segnalato in ibernazione a 1294 m s.l.m.

  16. A New Species of Horseshoe Bat of the Genus Rhinolophus from China (Chiroptera: Rhinolophidae)

    OpenAIRE

    Wu, Yi; MOTOKAWA, Masaharu; Harada, Masashi

    2008-01-01

    A new species of the Rhinolophus philippinensis group (Chiroptera: Rhinolophidae) is described from Guangdong, Guangxi, and Jiangxi Provinces in China. Rhinolophus huananus n. sp. is characterized by the horseshoe, as well as by external and cranial characteristics that separate it at the species level from the other members of the philippinensis group. One of the small species of the philippinensis group, R. huananus is intermediate in size between smaller R. siamensis and larger R. macrotis.

  17. Comparative systematic value between dental and external: Skeletal features in western european chiroptera

    OpenAIRE

    Sevilla, Paloma; López Martínez, Nieves

    1986-01-01

    Diagnostic characters in biosystematics have low variability and congruent distribution. In mammals they are mainly external and skeletal features. The distribution of diagnostic and non-diagnostic characters often shows a poor degree of congruence. Dental characters of isolated teeth of 21 recent species of bats (Chiroptera) have been chosen and ¡malyzed to compare with the distribution of external and ske1etal diagnostic characters. The degree of congruence of these ...

  18. Comparative Aspects Of The Morphogenesis And Morphology Of The Wing Membranes Of Bats (Chiroptera) And Flying Lemurs (Dermoptera)

    OpenAIRE

    Kovalyova I. M.

    2015-01-01

    The heterogeneity of formation of different areas in the wing membrane of Chiroptera and Dermoptera was established. The web between metacarpals and digits (chiropatagium) was formed by the mesenchyme which initially formed the forelimb rudiment. The plagiopatagium and propatagium were formed by proliferation of the trunk mesenchymal cells.

  19. Chromosomal evolution among leaf-nosed nectarivorous bats – evidence from cross-species chromosome painting (Phyllostomidae, Chiroptera)

    OpenAIRE

    Sotero-Caio, Cibele G.; Volleth, Marianne; Gollahon, Lauren S; Fu, Beiyuan; Cheng, William; Ng, Bee L.; Yang, Fengtang; Baker, Robert J.

    2013-01-01

    Background New World leaf-nosed bats, Phyllostomidae, represent a lineage of Chiroptera marked by unprecedented morphological/ecological diversity and extensive intergeneric chromosomal reorganization. There are still disagreements regarding their systematic relationships due to morphological convergence among some groups. Their history of karyotypic evolution also remains to be documented. Results To better understand the evolutionary relationships within Phyllostomidae, we developed chromos...

  20. Ectoparasites of bats (Chiroptera, Furipteridae), with a description of a new species of Synthesiostrebla Townsend (Diptera, Streblidae) from Brazil

    OpenAIRE

    Gustavo Graciolli; Alexsander Araújo Azevedo

    2011-01-01

    Ectoparasites of bats (Chiroptera, Furipteridae), with a description of a new species of Synthesiostrebla Townsend (Diptera, Streblidae) from Brazil. Records of ectoparasites from furipterid bats are restricted to bat flies (Streblidae). Only three streblid species were known before this work: Trichobius pallidus (Curran, 1934), Strebla wiedemanni Kolenati, 1856, and Synthesiostrebla amorphochili Townsend, 1913. A second species of Synthesiostrebla is described here, increasing the geographic...

  1. Ecologia molecular de Desmodus rotundus (Chiroptera : Phyllostomidae) no Parque Estadual de Campinhos, Paraná, Brasil

    OpenAIRE

    Costa, Pollyana Patrício

    2011-01-01

    Resumo: Dentre mais de mil espécies de morcegos registradas mundialmente, a Subfamília Desmodontinae (Chiroptera, Phyllostomidae), endêmica da região Neotropical, contempla as três espécies de morcegos hematófagos conhecidas: Diaemus youngi, Diphylla ecaudata e Desmodus rotundus. Assim, este capítulo tem como objetivo descrever as características gerais, ecologia, comportamento alimentar e reprodutivo de D. rotundus já descritos na literatura. O morcego-vampiro-comum (D. rotundus) é a espécie...

  2. Multivariate analysis of Morphological characters of Pipistrellus Pipistrellus (Schreber, 1774) and P. Nathusii (Keyserling & Blasius, 1839) (Mammalia: Chiroptera) from the Netherlands

    NARCIS (Netherlands)

    Grol, B.P.F.E.

    1985-01-01

    Within the Vespertilionidae the genus Pipistrellus Kaup, 1829 is characterized by the presence of a calcar lobe (epiblema) attached to the calcar bone, the presence of two upper premolars on each side and a forearm length smaller than 38 mm. Two representatives of this genus occur in The Netherlands

  3. Predação oportunista de Artibeus planirostris (Spix, 1823) e Carollia perspicillata (Linnaeus, 1758) (Chiroptera, Phyllostomidae) por marsupiais e anuro na APA do Rio Curiaú, Amapá, Brasil Opportunistic predation of Artibeus planirostris (Spix, 1823) and Carollia perspicillata (Linnaeus, 1758) (Chiroptera, Phyllostomidae) by marsupials and anuran in the APA do Rio Curiaú, Amapá State, Brazil

    OpenAIRE

    Isai Jorge de Castro; Claudia Regina Silva; Arley José Silveira Da Costa; Ana Carolina Moreira Martins

    2011-01-01

    Durante estudos com morcegos em floresta de várzea na APA do Rio Curiaú, Amapá, Brasil, observamos três casos de predações oportunistas de morcegos frugívoros capturados em redes de neblina. Duas destas predações ocorreram por marsupiais e uma por anuro. Artibeus planirostris (Spix, 1823) (Chiroptera, Phyllostomidae) foi predado por Didelphis marsupialis Linnaeus, 1758 e Philander opossum (Linnaeus, 1758) (Didelphimorphia, Didelphidae). Carollia perspicillata (Linnaeus, 1758) (Chiroptera, Phy...

  4. Osservazioni in cattività sul ciclo stagionale del peso corporeo e sull'efficienza digestiva di Pipistrellus kuhlii e Hypsugo savii (Chiroptera: Verspertilionidae

    Directory of Open Access Journals (Sweden)

    Gianna Dondini

    2004-06-01

    Full Text Available Abstract Captivity observation on body weight cycle and digestive efficiency in Pipistrellus kuhlii and Hypsugo savii (Chiroptera: Vespertilionidae Many bat species of cold-temperate climate are subject to seasonal variation of temperature and food availability. Fat reserve during summer-autumn is therefore a physiological adaptation to spend the winter months by hibernating or to sustain migration. During a research on bats in urban areas, two juveniles of Kuhl's bat (Pipistrellus kuhlii, 2 females and two juveniles of Savi's bat (Hypsugo savii, 1 male and 1 female were collected in 1997 in the urban area of Florence (central Italy. Bats were kept in a cage of 50x40x30 cm with a temperature between 17° and 22° C. Every day they were weighted with an electronic balance before eating mealworms (Tenebrio molitor. Digestive efficiency, calculated on dry material, was about 90% for both species. In about six months P. kuhlii and H. savii increased on the average of 450% and 280% in weight respectively. Deposition of fat reserve seemed to be faster in P. kuhlii than in H. savii. Both species showed a circannual cycle in the variation of weight. Riassunto Molte specie di pipistrelli dei climi temperato-freddi sono soggette a marcate variazioni stagionali di temperatura e disponibilità di cibo. L'accumulo di grasso in tarda estate-autunno è quindi un adattamento fisiologico per trascorrere in ibernazione i mesi invernali o per intraprendere la migrazione. Nell'ambito di una ricerca pluriennale sui pipistrelli in ambienti urbani, 4 esemplari giovani, di cui 2 di Pipistrello albolimbato (Pipistrellus kuhlii, 2 femmine e due di Pipistrello di Savi (Hypsugo savii, 1 maschio e 1 femmina, sono stati raccolti nella pianura di Firenze durante l'estate del 1997 e mantenuti in un contenitore di 50x40x30 cm ad

  5. Caracterización del manejo del tiempo y la carga de trabajo de los representantes de venta en empresa distribuidora de productos químicos en Colombia

    OpenAIRE

    Hoyos Gómez, Juan Camilo

    2008-01-01

    La presente investigación pretende determinar la carga de trabajo del departamento de ventas de una empresa dedicada a la distribución y comercialización de productos químicos y materias primas para la industria en general, establecer el perfil tiempo-actividad por cargo y compararlo con el perfil esperado por los directivos -- Para esto se realizaron encuestas a todos los representantes de ventas, quienes a su vez, ayudaron a establecer las actividades más comunes que realizan día a día -- C...

  6. The structure and dynamics of a rhinolophid bat community of Latium (Central Italy (Chiroptera

    Directory of Open Access Journals (Sweden)

    Pierangelo Crucitti

    1998-12-01

    Full Text Available Abstract The present paper summarizes the results of 3 years of observation made at six month intervals for six months at a time (18 field surveys in a man-made cave in Northern Latium (Central Italy from April 1992 to April 1995. Its aim is to analyze the main structural and dynamic features of a bat community which hibernates at the shelter. Rhinolophus ferrumequinum and especially Rhinolophus euryale are the most abundant species. Population dynamics of both species as well as that of Rhinoluphus hipposideros show higher levels of abundance between December and February of each semester. In mid-winter, large and sometimes mixed aggregations of Rhinolophus ferrumequinum and Rhinolophus euryale in deep hypothermia occur. A small number of Rhinolophus hipposideros, mainly adult males, was observed. The paper compares the structure of this community to the structure of another community of the same district which has been previously analyzed, in which Vespertilionidae, especially Miniopterus schreibersi, are much more abundant. Despite the difference in species composition, body size was found to be a significant and common feature (as highlighted by forearm length, of the dominant species in both communities, Rhinolophus euryale and Miniopterus schreibersi respectively.

  7. Bird and chiroptera inventories in Quebec : efficiency of a tried and tested method; Les inventaires d'oiseaux et de chiropteres au Quebec : l'efficacite d'une methode eprouvee

    Energy Technology Data Exchange (ETDEWEB)

    Castonguay, M. [Pesca Environnement, Maria, PQ (Canada)

    2007-07-01

    Environmental monitoring at wind turbine arrays is needed before, during and after project development. Pesca Environmental evaluates the impact of proposed wind turbine arrays on birds and chiroptera by examining their migration patterns through visual and auditory observations during the springtime reproductive and nesting season as well as in the autumn. In order to complete a feasibility study, spring migration patterns of birds and chiroptera must be documented and characterized. In addition to building an inventory of birds and chiroptera, Pesca examines bird behaviour and flight patterns and nesting locations. figs.

  8. El ser humano como objeto de valoración en la concepción del mundo de los representantes de la élite creadora - sobre el material de la obras de memorias literarias

    OpenAIRE

    Petrova, Оlga; Aminova, Аlmira

    2012-01-01

    El objeto de dicho artículo es el análisis del léxico valorativo (sustantivos y adjetivos) de la literatura de memorias de los representantes de la cultura de élite de los siglos XIX-XX con la aplicación de las clasificaciones de E.M. Wolf y N.D. Arutyunova. En el ejemplo del grupo léxico-semántico “persona” del campo semántico “ser humano” se han mostrado diferentes tipos de evaluación - ética, estética y simultánea- que se reflejan en la lengua explícitamente o implícitamente. Se han estudi...

  9. Rediscovery of Meristaspis lateralis (Kolenati) (Acari: Mesostigmata: Spinturnicidae) parasitizing the Egyptian fruit bat, Rousettus aegyptiacus (Geoffroy) (Mammalia: Chiroptera), with a key to mites of bats in Egypt.

    Science.gov (United States)

    Negm, Mohamed W; Fakeer, Mahmoud M

    2014-04-01

    Faunistic information about bat mites in Egypt is scarce. Collection records of parasitic mites, Meristaspis lateralis (Kolenati, 1856) (Mesostigmata: Spinturnicidae), are reported from the Egyptian fruit bat, Rousettus aegyptiacus (Geoffroy, 1810) (Mammalia: Chiroptera) in Assiut Governorate, Egypt. Seven species of bat mites are recognized from Egypt to date. A host-parasite checklist and an identification key to these species are presented.

  10. Bats (Chiroptera: Noctilionoidea) Challenge a Recent Origin of Extant Neotropical Diversity.

    Science.gov (United States)

    Rojas, Danny; Warsi, Omar M; Dávalos, Liliana M

    2016-05-01

    The mechanisms underlying the high extant biodiversity in the Neotropics have been controversial since the 19th century. Support for the influence of period-specific changes on diversification often rests on detecting more speciation events during a particular period. The timing of speciation events may reflect the influence of incomplete taxon sampling, protracted speciation, and null processes of lineage accumulation. Here we assess the influence of these factors on the timing of speciation with new multilocus data for New World noctilionoid bats (Chiroptera: Noctilionoidea). Biogeographic analyses revealed the importance of the Neotropics in noctilionoid diversification, and the critical role of dispersal. We detected no shift in speciation rate associated with the Quaternary or pre-Quaternary periods, and instead found an increase in speciation linked to the evolution of the subfamily Stenodermatinae (∼18 Ma). Simulations modeling constant speciation and extinction rates for the phylogeny systematically showed more speciation events in the Quaternary. Since recording more divergence events in the Quaternary can result from lineage accumulation, the age of extant sister species cannot be interpreted as supporting higher speciation rates during this period. Instead, analyzing the factors that influence speciation requires modeling lineage-specific traits and environmental, spatial, and ecological drivers of speciation. PMID:26865275

  11. Bats (Chiroptera: Noctilionoidea) Challenge a Recent Origin of Extant Neotropical Diversity.

    Science.gov (United States)

    Rojas, Danny; Warsi, Omar M; Dávalos, Liliana M

    2016-05-01

    The mechanisms underlying the high extant biodiversity in the Neotropics have been controversial since the 19th century. Support for the influence of period-specific changes on diversification often rests on detecting more speciation events during a particular period. The timing of speciation events may reflect the influence of incomplete taxon sampling, protracted speciation, and null processes of lineage accumulation. Here we assess the influence of these factors on the timing of speciation with new multilocus data for New World noctilionoid bats (Chiroptera: Noctilionoidea). Biogeographic analyses revealed the importance of the Neotropics in noctilionoid diversification, and the critical role of dispersal. We detected no shift in speciation rate associated with the Quaternary or pre-Quaternary periods, and instead found an increase in speciation linked to the evolution of the subfamily Stenodermatinae (∼18 Ma). Simulations modeling constant speciation and extinction rates for the phylogeny systematically showed more speciation events in the Quaternary. Since recording more divergence events in the Quaternary can result from lineage accumulation, the age of extant sister species cannot be interpreted as supporting higher speciation rates during this period. Instead, analyzing the factors that influence speciation requires modeling lineage-specific traits and environmental, spatial, and ecological drivers of speciation.

  12. Predação oportunista de Artibeus planirostris (Spix, 1823 e Carollia perspicillata (Linnaeus, 1758 (Chiroptera, Phyllostomidae por marsupiais e anuro na APA do Rio Curiaú, Amapá, Brasil Opportunistic predation of Artibeus planirostris (Spix, 1823 and Carollia perspicillata (Linnaeus, 1758 (Chiroptera, Phyllostomidae by marsupials and anuran in the APA do Rio Curiaú, Amapá State, Brazil

    Directory of Open Access Journals (Sweden)

    Isai Jorge de Castro

    2011-03-01

    Full Text Available Durante estudos com morcegos em floresta de várzea na APA do Rio Curiaú, Amapá, Brasil, observamos três casos de predações oportunistas de morcegos frugívoros capturados em redes de neblina. Duas destas predações ocorreram por marsupiais e uma por anuro. Artibeus planirostris (Spix, 1823 (Chiroptera, Phyllostomidae foi predado por Didelphis marsupialis Linnaeus, 1758 e Philander opossum (Linnaeus, 1758 (Didelphimorphia, Didelphidae. Carollia perspicillata (Linnaeus, 1758 (Chiroptera, Phyllostomidae foi predado por Leptodactylus pentadactylus (Laurenti, 1768 (Anura, Leptodactylidae. A vocalização dos morcegos provavelmente atraiu os marsupiais para a rede, onde estes os predaram aproveitando que estavam presos. Este tipo de interação pode ocorrer naturalmente, no entanto, com maior dificuldade de registro.We observed three occasional predations of bats captured in mist nets by marsupials and a frog during studies in a várzea forest in the Amapá state. Artibeus planirostris (Spix, 1823 (Chiroptera, Phyllostomidae was preyed upon by Didelphis marsupialis Linnaeus, 1758 and Philander opossum (Linnaeus, 1758 (Didelphimorphia, Didelphidae. Carollia perspicillata (Linnaeus, 1758 (Chiroptera, Phyllostomidae was preyed on by Leptodactylus pentadactylus (Laurenti, 1768 (Anura, Leptodactylidae. The bats vocalizations probably attracted the marsupials and a frog to the mist nets where they preyed. This interaction form can occur naturally, however, are more difficult to observed.

  13. Quirópteros da Reserva Biológica do Tinguá, estado do Rio de Janeiro, sudeste do Brasil (Mammalia: Chiroptera Bats from Tinguá Biological Reserve, Rio de Janeiro state, southeastern Brazil (Mammalia: Chiroptera

    Directory of Open Access Journals (Sweden)

    Daniela Dias

    2008-06-01

    Full Text Available O presente trabalho reúne os resultados de um levantamento de quirópteros conduzido na Reserva Biológica (REBIO do Tinguá, Nova Iguaçu, estado do Rio de Janeiro, sudeste do Brasil. Foram realizadas 31 noites de coletas, em 14 sítios situados em altitudes de 65 a 1270 m. As coletas foram realizadas com redes "mist-nets", armadas ao nível do solo, em trilhas ou clareiras, em frente a plantas em floração ou frutificação, próximo a construções e cavidades naturais, sobre riachos e corpos d'água ou perto desses. Um total de 655 indivíduos foi capturado. Vinte e oito espécies de morcegos, distribuídas em quatro famílias, Emballonuridae (duas espécies, Phyllostomidae (19 espécies, Vespertilionidae (cinco espécies e Molossidae (duas espécies são assinaladas para a Reserva. Destacam-se os registros de Lonchophylla bokermanni Sazima, Vizotto & Taddei, 1978, Platyrrhinus recifinus (Thomas, 1901 e Myotis ruber (E. Geoffroy, 1806, que constam como vulneráveis na "Lista das Espécies Brasileiras Ameaçadas de Extinção". Para cada espécie, uma medida externa (comprimento de antebraço e 13 medidas cranianas foram estudadas. As medidas de machos e fêmeas são tratadas separadamente. Comentários taxonômicos são fornecidos para todas as espécies.Here we describe the bat community found at the Tinguá Biological Reserve, Nova Iguaçu County, in the state of Rio de Janeiro, southeastern Brazil. Captures at 14 sites included a total of 31 nights at altitudes from 65 to 1270 m. Bats were captured in nets at ground level in forest trails and clearings, near flowering and fruiting trees, buildings, natural cavities and over streams. The reserve is species rich, with 28 species in 655 captures. Four families were found: Emballonuridae (two species, Phyllostomidae (19, Vespertilionidae (five and Molossidae (two. Three species are especially important for being considered vulnerable in the Brazilian Threatened Species List: Lonchophylla

  14. Bats (Mammalia, Chiroptera in the Ponta Grossa region, Campos Gerais, Paraná, Brazil Morcegos (Mammalia, Chiroptera na região de Ponta Grossa, Campos Gerais, Paraná, Brasil

    Directory of Open Access Journals (Sweden)

    Cibele M. V. Zanon

    2007-06-01

    Full Text Available The diet, reproduction and activity time of bat species found in Ponta Grossa county, Campos Gerais region, were studied. Collections were conducted in four forest fragments, during 272 hours, on 48 m² of nets and roosting sites; the total capture effort was 1.52.10³ h.m². Eight species (247 individuals were registered: Artibeuslituratus (Olfers, 1818, Sturniralilium (E. Geoffroy, 1810, Desmodusrotundus (E. Geoffroy, 1810 (Phyllostomidae; Tadaridabrasiliensis (Desmarest, 1819, Eumopsauripendulus (Shaw, 1800 (Molossidae; Eptesicusbrasiliensis (Shaw, 1800, Myotisnigricans (Schinz, 1821, and Histiotusvelatus (I. Geoffroy, 1824 (Vespertilionidae. The Phyllostomidae family was the most frequently captured. Solanaceae, Moraceae, Piperaceae, and Rosaceae were found in the diet of frugivores; six orders of insects and the class Arachnida were found in the diets of insectivores. Pregnant females were found in September and October and lactating ones in November and December. The collection peak was reached in the second hour-and-a-half. Preservation of the regional forested and altered areas is required for survival of the local chiropterofauna.Estudou-se as espécies de morcegos presentes em Ponta Grossa, na região dos Campos Gerais, Paraná, com o objetivo de conhecer seus aspectos ecológicos básicos (dieta, reprodução e horário de atividade. Realizou-se coletas em quatro fragmentos florestais, onde foram empregadas 272 horas de esforço com 48 m² de redes, e em locais de repouso, totalizando um esforço de captura de 1,52.10³ h.m². Registrou-se 247 indivíduos, de oito espécies: Artibeuslituratus (Olfers, 1818, Sturniralilium (E. Geoffroy, 1810, Desmodusrotundus (E. Geoffroy, 1810 (Phyllostomidae; Tadaridabrasiliensis (Desmarest, 1819, Eumopsauripendulus (Shaw, 1800 (Molossidae; Eptesicusbrasiliensis(Shaw, 1800, Myotisnigricans (Schinz, 1821, Histiotusvelatus (I. Geoffroy, 1824 (Vespertilionidae. Phyllostomidae foi a família mais

  15. Bats (Chiroptera, Phyllostomidae in the urbanized area in South of Brazil=Morcegos (Chiroptera, Phyllostomidae em áreas urbanizadas no sul do Brasil

    Directory of Open Access Journals (Sweden)

    Evanilde Benedito

    2012-04-01

    Full Text Available The present study aimed to inventory of bats species present in an urban area, located within the main campus of the State University of Maringá, northwestern Paraná State, and to present data on the diet, reproduction, and activity times of the captured species. Collections were performed monthly, between September 2007 and August 2008, and 377 individuals were captured, belonging to four species from the Phyllostomidae family: Artibeus lituratus (90%, Platyrrhinus lineatus (6.4%, Sturnira lilium (2.4%, and Carollia perspicillata (1.3%. The types of fruit ingested consisted especially of Cecropiaceae, Moraceae, Myrtaceae, Piperaceae and Solanaceae. Among the captured exemplars, 51% were female and 49% male. No pregnant females of A. lituratus or males with descended testicles were captured in autumn, and the largest recorded numbers of these groups were verified in winter. With regard to lactating females, A. lituratus was sampled year-round, with predominance during the warmer season. In spite of the low species diversity, the campus area is used by frugivore species that are generalists and are able to feed and reproduce in urbanized areas. In order to increase that diversity, management programs should be implemented so that urbanization and Chiroptera diversity can coexist with lower risks and losses to ecosystems. O presente estudo inventariou espécies de morcegos ocorrentes numa área urbana, localizada no interior do campus-sede da Universidade Estadual de Maringá, Noroeste do Paraná, apresentando informações sobre a dieta, reprodução e o horário de atividades das espécies capturadas. As coletas foram realizadas mensalmente, entre setembro de 2007 e agosto de 2008, sendo capturados 377 indivíduos, pertencentes a quatro espécies, integrantes da família Phyllostomidae: Artibeus lituratus (90%; Platyrrhinus lineatus (6,4%; Sturnira lilium (2,4%; e Carollia perspicillata (1,3%. Entre os frutos consumidos pelos morcegos destacam

  16. Two new species of yellow-shouldered bats, genus Sturnira Gray, 1842 (Chiroptera, Phyllostomidae) from Costa Rica, Panama and western Ecuador

    OpenAIRE

    Paul Velazco; Bruce Patterson

    2014-01-01

    Abstract Two new species of yellow-shouldered bats Sturnira Gray, 1842 (Chiroptera, Phyllostomidae) from Central America and western South America are described using molecular and morphological data. The two new species, which occur in Costa Rica and Panama and in western Ecuador, were previously confused with S. ludovici, and S. lilium and S. luisi, respectively. Sturnira now includes 22 described species, making it the most speciose genus in the Neotropical family Phyllostomidae.

  17. Ectoparasites of bats (Chiroptera, Furipteridae, with a description of a new species of Synthesiostrebla Townsend (Diptera, Streblidae from Brazil

    Directory of Open Access Journals (Sweden)

    Gustavo Graciolli

    2011-12-01

    Full Text Available Ectoparasites of bats (Chiroptera, Furipteridae, with a description of a new species of Synthesiostrebla Townsend (Diptera, Streblidae from Brazil. Records of ectoparasites from furipterid bats are restricted to bat flies (Streblidae. Only three streblid species were known before this work: Trichobius pallidus (Curran, 1934, Strebla wiedemanni Kolenati, 1856, and Synthesiostrebla amorphochili Townsend, 1913. A second species of Synthesiostrebla is described here, increasing the geographical distribution of the genus to east of the Andes. Synthesiostrebla cisandina sp. nov. was found on Furipterus horrens (Cuvier, 1828 in southeastern Brazil. Anterior parts of the body, wing, tergite 7, epiproct and male genitalia are illustrated, and a key to females for species of Synthesiostrebla is provided.

  18. First description of multivalent ring structures in eutherian mammalian meiosis: new chromosomal characterization of Cormura brevirostris (Emballonuridae, Chiroptera).

    Science.gov (United States)

    de Araújo, Ramon Everton Ferreira; Nagamachi, Cleusa Yoshiko; da Costa, Marlyson Jeremias Rodrigues; Noronha, Renata Coelho Rodrigues; Rodrigues, Luís Reginaldo Ribeiro; Pieczarka, Julio César

    2016-08-01

    Twelve specimens of the bat Cormura brevirostris (Emballonuridae: Chiroptera) were collected from four localities in the Brazilian Amazon region and analyzed by classical and molecular cytogenetics. The diploid number and autosomal fundamental number were as previously reported (2n = 22 and FNa = 40, respectively). Fluorescence in situ hybridization using rDNA probes and silver nitrate technique demonstrated the presence of two NOR sites and the presence of internal telomeric sequences at pericentromeric regions of all chromosomes with exception of Y. Based on meiotic studies and chromosome banding we suggest that the sex chromosome pair of C. brevirostris was equivocally identified as it appears in the literature. Meiotic analysis demonstrated that at diplotene-diakinesis the cells had a ring conformation involving four chromosome pairs. This suggests the occurrence of multiple reciprocal translocations among these chromosomes, which is a very rare phenomenon in vertebrates, and has never been described in Eutheria. PMID:27300547

  19. First description of multivalent ring structures in eutherian mammalian meiosis: new chromosomal characterization of Cormura brevirostris (Emballonuridae, Chiroptera).

    Science.gov (United States)

    de Araújo, Ramon Everton Ferreira; Nagamachi, Cleusa Yoshiko; da Costa, Marlyson Jeremias Rodrigues; Noronha, Renata Coelho Rodrigues; Rodrigues, Luís Reginaldo Ribeiro; Pieczarka, Julio César

    2016-08-01

    Twelve specimens of the bat Cormura brevirostris (Emballonuridae: Chiroptera) were collected from four localities in the Brazilian Amazon region and analyzed by classical and molecular cytogenetics. The diploid number and autosomal fundamental number were as previously reported (2n = 22 and FNa = 40, respectively). Fluorescence in situ hybridization using rDNA probes and silver nitrate technique demonstrated the presence of two NOR sites and the presence of internal telomeric sequences at pericentromeric regions of all chromosomes with exception of Y. Based on meiotic studies and chromosome banding we suggest that the sex chromosome pair of C. brevirostris was equivocally identified as it appears in the literature. Meiotic analysis demonstrated that at diplotene-diakinesis the cells had a ring conformation involving four chromosome pairs. This suggests the occurrence of multiple reciprocal translocations among these chromosomes, which is a very rare phenomenon in vertebrates, and has never been described in Eutheria.

  20. Ectoparasites of bats (Chiroptera, Furipteridae, with a description of a new species of Synthesiostrebla Townsend (Diptera, Streblidae from Brazil

    Directory of Open Access Journals (Sweden)

    Gustavo Graciolli

    2011-12-01

    Full Text Available Ectoparasites of bats (Chiroptera, Furipteridae, with a description of a new species of Synthesiostrebla Townsend (Diptera, Streblidae from Brazil. Records of ectoparasites from furipterid bats are restricted to bat flies (Streblidae. Only three streblid species were known before this work: Trichobius pallidus (Curran, 1934, Strebla wiedemanni Kolenati, 1856, and Synthesiostrebla amorphochili Townsend, 1913. A second species of Synthesiostrebla is described here, increasing the geographical distribution of the genus to east of the Andes. Synthesiostrebla cisandina sp. nov. was found on Furipterus horrens (Cuvier, 1828 in southeastern Brazil. Anterior parts of the body, wing, tergite 7, epiproct and male genitalia are illustrated, and a key to females for species of Synthesiostrebla is provided.Ectoparasitos de morcegos (Chiroptera, Furipteridae, com a descrição de uma nova espécie de Synthesiostrebla Townsend (Diptera, Streblidae do Brasil. Os poucos dados sobre ectoparasitismo em morcegos furipterídeos são restritos a moscas (Streblidae. Somente três espécies de estreblídeos eram conhecidas antes desse trabalho: Trichobius pallidus (Curran, 1934, Strebla wiedemanni Kolenati, 1856, and Synthesiostrebla amorphochili Townsend, 1913. Outra espécie de Synthesiostrebla é descrita aqui aumentando a distribuição geográfica do gênero para o lado leste dos Andes. Synthesiostrebla cisandina sp. nov. foi encontrada sobre Furipterus horrens (Cuvier, 1828 no sudeste do Brasil. Região anterior do corpo, asa, tergito 7, epiprocto e genitália masculina são ilustrados e uma chave de identificação para fêmeas também é apresentada.

  1. Computacional-representantional model of mathematics (crmmath)

    OpenAIRE

    Toro Carvajal, Luis Alberto

    2016-01-01

    This paper presents the so-called computational representational model of mathematics (MCRMATH), its theoretical importance for mathematics education and its relation with the use of technology tools in mathematics teaching. To do this, from a cognitive point of view, we conduct a research study of representations and we explain the computational-representational model of mind (CRMM).

  2. Representantes pós-web?

    OpenAIRE

    Ricken, Francis Augusto Góes

    2011-01-01

    Resumo: O objetivo mais geral dessa dissertacao e efetuar um estudo comparado sobre algumas dimensoes do uso da internet (basicamente websites e midias sociais), pelas elites parlamentares do Brasil e dos Estados Unidos. Nossa proposta basica e articular os estudos que trabalham dentro da perspectiva do \\recrutamento das elites. com as pesquisas que analisam o uso das tecnologias digitais pelos atores politicos. Para cumprir tal objetivo geral, utilizamos uma metodologia que se desdobra nas ...

  3. Structure of a bat assemblage (Mammalia, Chiroptera in Serra do Caraça Reserve, South-east Brazil

    Directory of Open Access Journals (Sweden)

    Falcão Fábio de C.

    2003-01-01

    Full Text Available The Serra do Caraça Reserve is situated in the southern portion of the Espinhaço Mountain Range, and contains areas of "campos de altitude", "cerrado" and atlantic forest. This study had as its objective the registering of the bats species that occur in the reserve. The data collection was carried out in one year through monthly samplings, using mist nets set on trails, and also through hand capture. A total of 246 individuals were collected (0.72 bats/net-hour, distributed across 15 species, belonging to the families Phyllostomidae (83.0%; nine species, Vespertilionidae (12.5%; three species and Molossidae (4.5%; three species. The most abundant species were Sturnira lilium (E. Geoffroy, 1810 (n = 121, 60.5%, Myotis nigricans (Schinz, 1821 (n = 21, 10.5% and Platyrrhinus lineatus (E. Geoffroy, 1810 (n = 10, 5.0%, and less represented were Lasiurus blossevilli (Lesson y Garnot, 1826 (n = 2, 1.0%, Eumops perotis (Schinz, 1821 (n = 2, 1.0% e Vampyressa pusilla (Wagner, 1843 (n = 1, 0.5%. The richness of species found and the non-occurrence of phyllostomines in the reserve could be indicative of some level of forest disturbance.

  4. Bat flies (Diptera: Streblidae, Nycteribiidae parasitic on bats (Mammalia: Chiroptera at Parque Estadual da Cantareira, São Paulo, Brazil: parasitism rates and host-parasite associations

    Directory of Open Access Journals (Sweden)

    Patrícia Beloto Bertola

    2005-02-01

    Full Text Available A total of 443 bat flies belonging to the families Nycteribiidae and Strelidae, were collected on 22 species of bats (Molossidae, Phyllostomidae, and Vespertilionidae from Parque Estadual da Cantareira (São Paulo, Brazil, between January, 2000 and January, 2001. Eighteen new occurrences of bat flies were recorded on Anoura geoffroyi (Anastrebla caudiferae, Glossophaga soricina (A. caudiferae, Sturnira lilium (Trichobius phyllostomae, T. furmani, and Paraeuctenodes similis, Artibeus lituratus (A. caudiferae, A. fimbriatus (Megistopoda proxima, A. obscurus (Metelasmus pseudopterus, Myotis nigricans (M. proxima, M. aranea, Paratrichobius longicrus, M. ruber (Anatrichobius passosi, Joblingia sp., M. levis (A. passosi, M. albescens (A. passosi, Basilia andersoni, and Histiotus velatus (M. aranea. Seven new occurrences were recorded for the state of São Paulo, increasing the range for T. tiptoni, T. furmani, M. proxima, Aspidoptera falcata, A. caudiferae, A. modestini and B. andersoni. The relationships between parasitism and host sex, reproductive stage, age hyperparasitism by fungi are discussed.

  5. Prevalence, mean intensity of infestation and host specificity of Spinturnicidae mites (Acari: Mesostigmata) on bats (Mammalia: Chiroptera) in the Pantanal, Brazil.

    Science.gov (United States)

    Silva, Camila de Lima; Graciolli, Gustavo

    2013-06-01

    Acari ectoparasites were collected from bats during 12 months in the Rio Negro farm (19°34'22″S and 56°14'36″W), Aquidauana, Mato Grosso do Sul. A total of 654 bats belonging to the families Phyllostomidae, Noctilionidae, Molossidae, Vespertilionidae and Emballonuridae were captured. Only 136 bats of nine genera and 11 species were parasitised. Periglischrus iheringi Oudemans was the most abundant mite species, and this prevalence may be related to the low degree of host specificity of this species and due to the broad geographical distribution of its hosts. The greatest mean intensity was found to Periglischrus torrealbai Machado-Allison on Phyllostomus discolor Wagner (Phyllostomidae) and Periglischrus tonatii Herrin and Tipton associated with Lophostoma silviculum d'Orbigny (Phyllostomidae), which also had the highest prevalence of infestation.

  6. A new species of Platyrrhinus (Chiroptera: Phyllostomidae) from western Colombia and Ecuador, with emended diagnoses of P. aquilus, P. dorsalis, and P. umbratus

    Science.gov (United States)

    Velazco, Paúl M.; Gardner, Alfred L.

    2009-01-01

    The Neotropical bat genus Platyrrhinus (Chiroptera: Phyllostomidae: Stenodermatinae) currently comprises 15 species. Our morphological and morphometric analysis of large and medium-sized Platyrrhinus revealed a distinctive Undescribed species from western South America. We also recognize P. aquilus (Handley & Ferris 1972) and P. umbratus (Lyon 1902) as valid species. We describe P. nitelinea sp. nov. from western Colombia and Ecuador and provide emended diagnoses along with descriptions of P. aquilus, P.. dorsalis, and P. umbratus. Phylogenetic analysis of Platyrrhinus based on morphological characters indicates that P. aquilus is closely related to P. aurarius and P. nigellus, P. umbratus to P. chocoensis, and P. nitelinea to P. vittatus.

  7. First record of the Lesser Horseshoe bat, Rhinolophus hipposideros (Bechstein, 1800 (Rhinolophidae, Chiroptera from Syria

    Directory of Open Access Journals (Sweden)

    Adwan Shehab

    2006-09-01

    Full Text Available Abstract The lesser horseshoe bat Rhinolophus hipposideros was recorded for the first time from Syria in 2005-06. Two solitary hibernating specimens (a male and a female were collected from an underground cave in Basofan village, NW of Aleppo, and from Al Marqab Citadel, Banyas. External and cranial measurements are given for both specimens. The list of recorded species of bats of Syria includes 17 species. Riassunto Prima segnalazione di Rinolofo minore Rhinolophus hipposideros (Bechstein, 1800 (Rhinolophidae, Chiroptera in Siria La specie è stata rinvenuta nel 2005-06 con il ritrovamento di due esemplari solitari ibernanti (un maschio e una femmina, rispettivamente in una grotta presso il paese di Basofan, NO di Aleppo e in Al Marqab, Banyas. Per entrambi gli esemplari sono riportate le misure craniali e esterne. Con il ritrovamento del Rinolofo minore la chirotterofauna della Siria è attualmente rappresentata da 17 specie.

  8. 河南西峡云华溶洞翼手目动物的调查%Preliminary Research of Chiroptera in Yunhua Karst Cave of Henan Province

    Institute of Scientific and Technical Information of China (English)

    梁子安; 刘冰许; 张曼

    2011-01-01

    In October 2001 and September 2010, the chiropteni in Yunhua Karat Care of Henan Province was investigated. The results showed that chiroptera in this area belong to 4 families, 4 genera and 7 species. Among them, 4 species (57.1%) were Oriental realm spe cies, and 3 species (42.9% ) were cosmopolitan species. According to the present status of chiroptera resources in Yunhua Karat Cave, de tailed countermeasures for bat protection were put forward.%2001年10月和2010年9月,对河南省西峡县云华洞翼手目动物进行了调查.通过标本采集、鉴定分类,初步查明该溶洞分布翼手目动物共7种,隶属4科4属.其中,东洋界种4种,占总数的57.1%;广布种3种,占总数的42.9%.此外,根据蝙蝠资源的现状,提出了具体的保护建议.

  9. Morcegos cavernícolas da região do Distrito Federal, centro-oeste do Brasil (Mammalia, Chiroptera Cave bats from the Distrito Federal area in Mid-Western Brazil (Mammalia, Chiroptera

    Directory of Open Access Journals (Sweden)

    Angelika Bredt

    1999-01-01

    Full Text Available Between 1989 and 1995, twenty caves in the Distrito Federal area in mid-western Brazil were assessed for bat species richness, frequency, spatial distribution, behavior, reproduction and inter-specific cohabitation. The general state of conservation of the caves was also assessed. Of the 20 caves studied, 12 were less than 100 m long, five between 100 m and 300 m, and three were longerthan 300 m. Twenty-two species of six different families were observed: 16 species belonged to Phyllostomidae, two to Vespertilionidae and Mormoopidae and one to Furipteridae and Emballonuridae. In this study, 17 species were characterized as Distrito Federal cave dwellers. The most prevalent were Desmodus rotundus, Glossophaga soricina and Carollia perspicillata. The least prevalent were Lonchorhina aurita, Pteronotus gymnonotus and Phylloderma stenops. Since some Anoura caudifer, Platyrrhinus lineatus, Myotis nigricans, Micronycteris minuta, and Eptesicus brasiliensis individuals were captured only while going into the caves early in the night, they were not considered cave dwellers. Even though, they probably use the caves as a daytime roosting place. Surprisingly, Lonchophylla dekeyseri, considered to be the only endemic bat species in the Cerrado ecosystem, was observed in three of the surveyed caves. Further biological studies are necessary to determine the biology of L. dekeyseri and the necessity of its conservation. The bat colonies observed were usually of a small size. Few colonies of D. rotundus and Anoura geoffroyi contained more than 300 individuals of both sexes. Only a inale group of L. aurita was observed in the Distrito Federal area. Twelve of the surveyed caves were hard to access and therefore well protected. Four of the caves received some public visitation, two were located near limestone mines, one was located near an urban area. and one had both public visitation and deforestation near its entrance. In this latter cave, no bats were observed

  10. O conhecimento sobre morcegos (Chiroptera: Mammalia do estado do Espírito Santo, sudeste do Brasil

    Directory of Open Access Journals (Sweden)

    Poliana Mendes

    2010-01-01

    Full Text Available A Ordem Chiroptera apresenta importância relevante na dinâmica dos ecossistemas, sendo a ordem de mamíferos com maior diversidade de hábitos de vida. Dentre os estados da região Sudeste do Brasil, o Espírito Santo é um dos mais carentes em relação ao conhecimento de morcegos. Este estudo sintetizou o estado do conhecimento sobre quirópteros gerado no Espírito Santo. Para isso, foram catalogados os morcegos depositados no Museu de Biologia Prof. Mello Leitão (MBML, no Laboratório de Estudos de Quirópteros da Universidade Federal do Espírito Santo (LABEQ, Museum of Vertebrate Zoology (MVZ, Royal Ontario Museum (ROM, American Museum of Natural History (AMNH e University of Michigan Museum Zoology (UMMZ. Além disso, foi realizada uma busca por artigos publicados sobre morcegos do Espírito Santo. Foram revistos 49 artigos científicos, realizadas três teses de mestrado e 11 monografias. Considerando as coleções amostradas e artigos publicados totalizam-se 63 espécies de morcegos para o estado, provenientes de 37 dos 78 municípios do Espírito Santo. A maior riqueza de espécies de morcegos foi encontrada nos municípios de Linhares e Santa Teresa, o que é provavelmente reflexo da maior parte dos espécimes depositados nos museus também serem desses municípios. O Espírito Santo apresenta um grande potencial para se encontrar novas ocorrências de espécies, enfatizando a importância da realização de futuros estudos sobre morcegos no estado.The Order Chiroptera plays a vital role in ecosystem dynamics. Among the states of Southeastern Brazil, Espírito Santo State is the one with the least known bat fauna. This study reports on the current state of knowledge on Espírito Santo bats generating this data bank. We have catalogued the bats deposited in the Biology Museum Prof. Mello Leitão (MBML, Laboratory of Bat Studies of the Federal University of Espírito Santo (LABEQ, Museum of Vertebrate Zoology (MVZ, Royal Ontario

  11. Chromosomal evolution among leaf-nosed nectarivorous bats – evidence from cross-species chromosome painting (Phyllostomidae, Chiroptera)

    Science.gov (United States)

    2013-01-01

    Background New World leaf-nosed bats, Phyllostomidae, represent a lineage of Chiroptera marked by unprecedented morphological/ecological diversity and extensive intergeneric chromosomal reorganization. There are still disagreements regarding their systematic relationships due to morphological convergence among some groups. Their history of karyotypic evolution also remains to be documented. Results To better understand the evolutionary relationships within Phyllostomidae, we developed chromosome paints from the bat species Macrotus californicus. We tested the potential of these paints as phylogenetic tools by looking for chromosomal signatures in two lineages of nectarivorous phyllostomids whose independent origins have been statistically supported by molecular phylogenies. By examining the chromosomal homologies defined by chromosome painting among two representatives of the subfamily Glossophaginae (Glossophaga soricina and Anoura cultrata) and one species from the subfamily Lonchophyllinae (Lonchophylla concava), we found chromosomal correspondence in regions not previously detected by other comparative cytogenetic techniques. We proposed the corresponding human chromosomal segments for chromosomes of the investigated species and found two syntenic associations shared by G. soricina and A. cultrata. Conclusion Comparative painting with whole chromosome-specific paints of M. californicus demonstrates an extensive chromosomal reorganization within the two lineages of nectarivorous phyllostomids, with a large number of chromosomes shared between M. californicus and G. soricina. We show that the evolution of nectar-feeding bats occurs mainly by reshuffling of chiropteran Evolutionarily Conserved Units (ECUs). Robertsonian fusions/fissions and inversions seem to be important modifiers of phyllostomid karyotypes, and autapomorphic character states are common within species. Macrotus californicus chromosome paints will be a valuable tool for documenting the pattern of

  12. 广西翼手目动物布氏球果蝠新记录%A New Record of Sphaerias blanfordi of Chiroptera in Guangxi

    Institute of Scientific and Technical Information of China (English)

    程志营; 卢贞燕; 梁显堂

    2011-01-01

    One male specimen of Sphaerias blanfordi was collected in Guangxi Jinzhongshan National Natural Reserve in November 2010. It is a new record of Chiroptera in Guangxi,and the specimen was deposited in Museum of Guangxi Jinzhongshan National Natural Reserve.%2010年11月,在广西金钟山黑颈长尾雉国家级自然保护区采获1号雄性布氏球果蝠标本,为广西翼手目动物的新记录.标本保存于广西金钟山黑颈长尾雉国家级自然保护区管理局标本室.

  13. Research advancs in chemical communication among Chiroptera animals%翼手目动物化学通讯研究进展

    Institute of Scientific and Technical Information of China (English)

    唐占辉; 盛连喜; 张树义; 曹敏

    2005-01-01

    哺乳动物使用化学信息来判别周围环境状况或相互交流是普遍存在的现象,这种信息接受与交流方式与其他方式相比较具有很多的优点,与其他通讯方式的结合使用也可更大程度地提高信息接受与通讯的准确性.翼手目(Chiroptera)动物也存在着化学通讯这种信息交流的方式,化学信号在翼手目动物导航定位、探测和辨别食物资源、种内识别、母婴辨认等方面起着重要的作用.

  14. Estrutura da comunidade de morcegos (Mammalia, Chiroptera da Estação Experimental de Itirapina, estado de São Paulo, Brasil

    Directory of Open Access Journals (Sweden)

    Therys M. Sato

    2015-01-01

    Full Text Available A estrutura de comunidades de morcegos no Brasil ainda é pouco estudada e vêm sofrendo sérias modificações devido à perda de habitats. O principal objetivo do presente trabalho foi estudar a comunidade de morcegos da Estação Experimental de Itirapina, município de Itirapina, Estado de São Paulo. Nesta Estação, além das espécies cultivadas de Eucalyptus e Pinus, há diversas plantas que podem fornecer alimento aos morcegos. Entre julho de 2001 e julho de 2006, foram realizadas 58 sessões noturnas de captura de morcegos com 4 a 12 redes-de-neblina dispostas a cada sessão. Nesse período, foram capturados 720 indivíduos de 16 espécies de morcegos dos quais 13 pertencem à família Phyllostomidae, duas à Vespertilionidae e uma à Molossidae. A curva cumulativa de espécies atingiu o equilíbrio, no qual apenas espécies raras são acrescentadas. Cinco espécies (Artibeus lituratus, Platyrrhinus lineatus, Carollia perspicillata, Glossophaga soricina e Sturnira lilium representaram 80% dos morcegos capturados na Estação Experimental, onde se alimentavam de frutos de plantas pioneiras, tais como Cecropia pachystachya, Solanum spp. e Piper spp. A prevalência do vírus rábico foi zero na amostragem das 10 espécies analisadas. Apesar de estar muito modificada, a Estação Experimental de Itirapina pode ser uma importante área de abrigo e alimento para os morcegos e tem potencial de atuar como corredor entre áreas de Cerrado e Mata Atlântica.

  15. ANÁLISE HISTOMORFOLÓGICA E HISTOMORFOMÉTRICA DO TECIDO ÓSSEO MADURO DE Glossophaga soricina (PHYLLOSTOMIDAE:CHIROPTERA

    Directory of Open Access Journals (Sweden)

    Cibele Leandro da Costa

    2012-12-01

    Full Text Available Bone tissue has different models of vascularization, cellular distribution, mineralization and remodeling among mammals species. A variety of dietary habits associated with the mode of locomotion and habitat required from bats the establishment of different flying styles and some skeletal adaptations. This study aimed at examining the microscopic characteristics of mature bone tissue of Glossophaga soricina (Phyllostomidae, Chiroptera. Twelve animals of both genders were used, in which the right humerus were dissected, weighed, decalcified and submitted to routine histological processing. Semi-serial cuts of 5 micrometers were stained with hematoxylin and eosin (H.E., picrosirius red and silver nitrate 50%. The histological preparations were subjected to histological and histomorphometric analysis. Lacunae density was significantly higher in humerus of females when compared to males (33.96 x 27.80, p = 0.02. Microscopic analysis indicated the presence of parallel collagen fibers distributed in the bone matrix. Lacunes presented various shapes and canaliculi are well distributed and individualized. Few Havers systems and canals were observed. The mature bone tissue of the humerus Glossophaga soricina share microscopic features with other mammals, however, differences in the structural organization are peculiar to this species.

  16. Suitability of DNA extracted from archival specimens of fruit-eating bats of the genus Artibeus (Chiroptera, Phyllostomidae for polymerase chain reaction and sequencing analysis

    Directory of Open Access Journals (Sweden)

    Mário Pinzan Scatena

    2008-01-01

    Full Text Available To establish a technique which minimized the effects of fixation on the extraction of DNA from formalin-fixed tissues preserved in scientific collections we extracted DNA samples from fixed tissues using different methods and evaluated the effect of the different procedures on PCR and sequencing analysis. We investigated muscle and liver tissues from museum specimens of five species of fruit-eating (frugivorous bats of the Neotropical genus Artibeus (Chiroptera, Phyllostomidae: A. fimbriatus, A. lituratus, A. jamaicensis, A. obscurus, and A. planirostris. The results indicated that treatment of tissues in buffered solutions at neutral pH and about 37 °C for at least four days improves the quality and quantity of extracted DNA and the quality of the amplification and sequencing products. However, the comparison between the performance of DNA obtained from fixed and fresh tissues showed that, in spite of the fact that both types of tissue generate reliable sequences for use in phylogenetic analyses, DNA samples from fixed tissues presented a larger rate of errors in the different stages of the study. These results suggest that DNA extracted from formalin-fixed tissue can be used in molecular studies of Neotropical Artibeus bats and that our methodology may be applicable to other animal groups.

  17. Catalog of type specimens of recent mammals: orders Didelphimorpha through Chiroptera (Excluding Rodentia) in the National Museum of Natural History, Smithsonian Institution

    Science.gov (United States)

    Fisher, Robert D.; Ludwig, Craig A.

    2015-01-01

    The type collection of Recent Mammals in the Division of Mammals, National Museum of Natural History, Smithsonian Institution, contains 820 specimens bearing names of 809 species-group taxa of Didelphimorphia through Chiroptera, excluding Rodentia, as of June 2014. This catalog presents an annotated list of these holdings comprised of 788 holotypes, 26 lectotypes, 11 syntypes (22 specimens), and 4 neotypes. Included are several specimens that should be in the collection but cannot be found or are now known to be in other collections. One hundred and twenty-seven of the names are new since the last type catalog covering these orders, Poole and Schantz (1942). Five specimens reported in Poole and Schantz (1942) were subsequently sent to the Vertebrate Paleontology collection and are not included here. Orders and families are ordered as in Wilson and Reeder (2005); within families, currently recognized genera are arranged alphabetically; within each currently recognized genus, accounts are arranged alphabetically by original published name. Information in each account includes original name and abbreviated citation thereto, current name if other than original, citation for first use of current name combination for the taxon (or new name combination if used herein for the first time), type designation, U.S. National Museum catalog number(s), preparation, age and sex, date of collection and collector, original collector number, type locality, and remarks as appropriate. Digital photographs of each specimen will serve as a condition report and will be attached to each electronic specimen record.

  18. Flight metabolism in relation to speed in Chiroptera: testing the U-shape paradigm in the short-tailed fruit bat Carollia perspicillata.

    Science.gov (United States)

    von Busse, Rhea; Swartz, Sharon M; Voigt, Christian C

    2013-06-01

    Aerodynamic theory predicts that flight for fixed-wing aircraft requires more energy at low and high speeds compared with intermediate speeds, and this theory has often been extended to predict speed-dependent metabolic rates and optimal flight speeds for flying animals. However, the theoretical U-shaped flight power curve has not been robustly tested for Chiroptera, the only mammals capable of flapping flight. We examined the metabolic rate of seven Seba's short-tailed fruit bats (Carollia perspicillata) during unrestrained flight in a wind tunnel at air speeds from 1 to 7 m s(-1). Following intra-peritoneal administration of (13)C-labeled Na-bicarbonate, we measured the enrichment in (13)C of exhaled breath before and after flight. We converted fractional turnover of (13)C into metabolic rate and power, based on the assumption that bats oxidized glycogen during short flights. Power requirements of flight varied with air speed in a U-shaped manner in five out of seven individuals, whereas energy turnover was not related to air speed in two individuals. Power requirements of flight were close to values predicted by Pennycuick's aerodynamic model for minimum power speed, but differed for maximum range speed. The results of our experiment support the theoretical expectation of a U-shaped power curve for flight metabolism in a bat. PMID:23430989

  19. Bats (Chiroptera, Phyllostomidae in the urbanized area in South of Brazil - doi: 10.4025/actascibiolsci.v34i2.8783

    Directory of Open Access Journals (Sweden)

    Cibele Maria Vianna Zanon

    2012-03-01

    Full Text Available The present study aimed to inventory of bats species present in an urban area, located within the main campus of the State University of Maringá, northwestern Paraná State, and to present data on the diet, reproduction, and activity times of the captured species. Collections were performed monthly, between September 2007 and August 2008, and 377 individuals were captured, belonging to four species from the Phyllostomidae family: Artibeus lituratus (90%, Platyrrhinus lineatus (6.4%, Sturnira lilium (2.4%, and Carollia perspicillata (1.3%. The types of fruit ingested consisted especially of Cecropiaceae, Moraceae, Myrtaceae, Piperaceae and Solanaceae. Among the captured exemplars, 51% were female and 49% male. No pregnant females of A. lituratus or males with descended testicles were captured in autumn, and the largest recorded numbers of these groups were verified in winter. With regard to lactating females, A. lituratus was sampled year-round, with predominance during the warmer season. In spite of the low species diversity, the campus area is used by frugivore species that are generalists and are able to feed and reproduce in urbanized areas. In order to increase that diversity, management programs should be implemented so that urbanization and Chiroptera diversity can coexist with lower risks and losses to ecosystems.

  20. Cuidado ao idoso em Campinas-SP: estudo qualitativo com gestores e representantes políticos Atención a los ancianos en Campinas-SP: estudio cualitativo envolviendo administradores y políticos Care to the elderly in Campinas-SP: qualitative study of managers and politicians

    Directory of Open Access Journals (Sweden)

    Déborah Cristina de Oliveira

    2012-12-01

    Full Text Available O estudo busca identificar, descrever e analisar as práticas pertinentes à saúde do idoso na cidade de Campinas-SP, na perspectiva de representantes da saúde do idoso, tendo como base a Política Nacional de Saúde à Pessoa Idosa. Estudo qualitativo, com análise temática de conteúdo, na perspectiva de sujeitos que assumem funções estratégicas na condução da política direcionada ao idoso no município. A partir dos depoimentos dos sujeitos emergiram cinco temas centrais: tempos e lugares; condições de acesso; demandas da população; recursos humanos; promoção à saúde e prevenção de doenças e agravos; gestão. As práticas voltadas à saúde do idoso em Campinas estão em desenvolvimento e precisam ser avaliadas, ampliadas e sistematizadas, tanto nas questões estruturais de recursos humanos, financiamento e gestão, quanto na atenção direta ao idoso.El estudio busca identificar, describir y analizar las prácticas llevadas a cabo en la salud de las personas mayores en la ciudad de Campinas-SP, en la perspectiva de representantes de la salud de los ancianos, basado en el Política Nacional. Estudio cualitativo con análisis de contenido temático, desde la perspectiva de las personas que asumen roles estratégicos en la conducción de la política dirigida a las personas mayores en el condado. A partir de sus declaraciones, fueran identificados cinco temas centrales: tiempo lugares; condiciones de acceso; demandas de la población; recursos humanos; promoción de la salud y prevención de enfermedades y trastornos; gestión. Las practicas de salud para los ancianos en Campinas-SP se encuentran en desarrollo, necesitan ser evaluadas, ampliadas y sistematizadas, tanto en los aspectos estructurales de los recursos humanos, finanzas y administración, así como en la asistencia directa a las personas mayores.The study aimed to identify, describe and analyze the practices carried out in the health of the elderly in the city of

  1. 翼手目(蝙蝠)适应性进化分子机制的研究进展%Advances on molecular mechanism of the adaptive evolution of Chiroptera (bats)

    Institute of Scientific and Technical Information of China (English)

    梁运鹏; 于黎

    2015-01-01

    作为哺乳动物第二大目的翼手目(Chiroptera;俗称蝙蝠)在飞行能力、回声定位与听觉系统、食性、冬眠、免疫防御等诸多方面表现出显著而独特的适应性进化,是研究生物对环境适应性进化分子机制的热点模型之一。文章综述了翼手目适应性进化分子机制的研究进展,特别是近年来在基因组水平上开展的相关研究,显示出更为复杂的分子进化模式和功能分化。随着越来越多的翼手目物种基因组数据的产生,将有望揭示新的进化机制,并为后续的功能实验奠定基础,促进人们对翼手目这一类群的认识和了解,同时也为系统认识动物适应性进化分子机制做出贡献。%As the second biggest animal group in mammals, Chiroptera (bats) demonstrates many unique adaptive features in terms of flight, echolocation, auditory acuity, feeding habit, hibernation and immune defense, providing an excellent system for understanding the molecular basis of how organisms adapt to the living environments encoun-tered. In this review, we summarize the researches on the molecular mechanism of the adaptive evolution of Chirop-tera, especially the recent researches at the genome levels, suggesting a far more complex evolutionary pattern and functional diversity than previously thought. In the future, along with the increasing numbers of Chiroptera species genomes available, new evolutionary patterns and functional divergence will be revealed, which can promote the further understanding of this animal group and the molecular mechanism of adaptive evolution.

  2. Dados ecológicos dos quirópteros da Reserva Volta Velha, Itapoá, Santa Catarina, Brasil Ecological data of Chiroptera from Reserva Volta Velha, Itapoá, Santa Cantarina, Brazil

    Directory of Open Access Journals (Sweden)

    Elenise A. Bastos Sipinski

    1995-09-01

    Full Text Available A study on the ecology of Chiroptera was made at the Reserve of Volta Velha on the Northern coast of Santa Catarina. This study aimed at knowing the frequency of the individuals colleeted in each season, part of their feeding diet and their time of activity as well as their breeding activity. The investigation was carried out from March, 1990 to February, 1991 by means of periodical captures which ocurred during four days each month totalizing 144 hours of net use. One hundred and thirty-five individuals belonging to 15 different species were caught. Sturnira lilium (Geoffroy, 1810, Artibeus lituratus (Olfers, 1818 and Myotis nigricans (Schinz, 1821 were captured in the highest number throughout the seasons of the year. Fruit-eating bats confirm their feeding preference for Cecropiaceae, Solanaceae. Myrtaceae and Piperaceae. The births occurred mostly in seasons other than the dry. Around 1:15 hours after sunset was the time when the highest numher of individuals were collected in the nets.

  3. Research advances and conservation strategy on Nyctalus velutinus%中华山蝠的研究进展及保护对策

    Institute of Scientific and Technical Information of China (English)

    石红艳; 吴毅; 胡锦矗

    2000-01-01

    @@ 中华山蝠(Nyctalus velutinus)(或称绒山蝠),属翼手目(Chiroptera),蝙蝠科(Vespertilionidae),山蝠属(Nyctalus),是我国特有的种类.广泛分布于中国南部,喜栖于建筑物的天花板、梁柱、瓦缝等处.有关中华山蝠的研究80年代才开始,迄今为止发表有关论文仅6篇.

  4. A perspective on bats (Chiroptera

    Directory of Open Access Journals (Sweden)

    M. Brock Fenton

    2013-03-01

    Full Text Available With over 130 species, bats are the most diverse group of mammals almost everywhere in sub-Saharan Africa. Since 2000, two books (Monadjem et al. 2010; Taylor 2000 have made it much easier to appreciate this reality. Species previously unrecognised are frequent discoveries (e.g. Taylor et al. 2012. Whilst most species are mainly insectivorous, some rely more directly on plants, taking fruit and visiting flowers to obtain nectar and pollen. The combination of mobility, long lifespan and diversity of trophic roles makes bats potentially valuable as indicators of ecosystem health (Cumming & Spiesman 2006. Lack of detailed information, however, makes it easy to overlook bats when focusing on issues of conservation.

  5. On some Chiroptera from Greece

    NARCIS (Netherlands)

    Laar, van Vincent; Daan, Serge

    1964-01-01

    On a trip to Greece between the 25th April and the 25th July 1963, the authors collected (on the mainland and some islands in the Aegean) insects, amphibians and reptiles as well as 194 mammals. Among the mammals, mainly rodents and insectivores, there were also 27 bats, belonging to five species. A

  6. Morcegos do Estado do Paraná, Brasil (Mammalia, Chiroptera: riqueza de espécies, distribuição e síntese do conhecimento atual

    Directory of Open Access Journals (Sweden)

    Michel Miretzki

    2003-01-01

    Full Text Available Este estudo sintetiza o conhecimento atual sobre a riqueza e distribuição das espécies de morcegos ocorrentes no Estado do Paraná, Brazil, bem como, determina áreas prioritárias para novos inventários. Os dados analisados foram obtidos da coleção do Museu de História Natural Capão da Imbuia - MHNCI (em Curitiba e de um extenso levantamento bibliográfico. Foram registradas 53 espécies de cinco famílias: Phyllostomidae apresentou a maior riqueza de espécies (25; 47% do total, seguida por Molossidae (13; 24%, Vespertilionidae (12; 22%, Noctilionidae (2; 4% e Emballonuridae (1; 2,5%. Os resultados indicaram a ocorrência de apenas 55% das espécies do Bioma Floresta Atlântica e o predomínio relativo de vespertilionídeos e molossídeos sobre os filostomídeos. Estes resultados revelam uma fauna empobrecida em número de espécies e ressaltam o caráter subtropical da região ocupada pelo Paraná. A distribuição das espécies não se mostra homogênea, ocorrendo diferenças significativas entre as composições de espécies nas três principais formações florestais do Estado. A Floresta Estacional Semidecidual destaca-se pela maior riqueza de espécies (39; 74% e o maior número de exclusivas (10. Em seguida esta a Floresta Ombrófila Mista ou Floresta com Araucária (36; 68% sendo seis exclusivas e, por fim, a Floresta Ombrófila Densa (= Floresta Atlântica s.s. com 33 espécies (62% e somente três exclusivas. O grau de conhecimento foi estimado a partir do Método dos Quadrantes em um gradil de 30' latitude x 30' de longitude, obtendo-se 93 quadrículas. Desse total, 53% (49 quadrículas não apresentaram nenhuma ocorrência de morcegos e a média de espécies por quadrícula foi de 3,4, riqueza muito abaixo da considerada como satisfatória para o Estado, que é de 24 espécies. Somente três quadrículas ultrapassaram e estimativa satisfatória: duas na região leste (Curitiba e uma ao norte (Londrina. Aproximadamente 2

  7. Anomalias e variações na fórmula dentária em morcegos do gênero Artibeus Leach (Chiroptera, Phyllostomidae Anomalies and variation in the dental formula of bats of the genus Artibeus Leach (Chiroptera, Phyllostomidae

    Directory of Open Access Journals (Sweden)

    Ana Maria Rui

    2004-09-01

    Full Text Available Descreve-se a ocorrência e analisa-se as causas de anomalias dentárias em Artibeus lituratus (Olfers, 1818 e A. fimbriatus Gray, 1838 (Chiroptera: Phyllostomidae provenientes de populações do Estado do Rio Grande do Sul, sul do Brasil. São discutidas, com base no material examinado e em ampla revisão da literatura, as variações quanto à presença dos terceiros molares superior e inferior entre diferentes espécies de Artibeus Leach, 1821. Foram analisados 104 crânios de A. lituratus e 44 de A. fimbriatus quanto à fórmula dentária. Em A. lituratus ocorreram dois casos de dentes extranumerários, um incisivo superior e um terceiro molar superior direito, e um de agênese dentária dos terceiros molares inferiores. Em A. fimbriatus constatou-se a ocorrência de um segundo pré-molar superior direito extranumerário. As ocorrências do terceiro molar superior em A. lituratus e do segundo pré-molar superior em A. fimbriatus são casos de atavismos. Em Artibeus (Artibeus ocorrem variações quanto à presença do terceiro molar superior, de maior ou menor intensidade, em praticamente todas as espécies. Estas variações ocorrem tanto a nível intrapopulacional quanto geográfico. Já o terceiro molar inferior está ausente em baixa freqüência em várias populações de diferentes espécies. Os terceiros molares superiores e inferiores estão em processo de desaparecimento na linhagem dos Artibeus (Artibeus. O fato destes dentes já não ocorrerem em algumas espécies, terem ocorrência variável em outras e serem sempre estruturas reduzidas e simplificadas, sem função na mastigação, são indicativos deste processo evolutivo. A variação intensa observada quanto à ocorrência do terceiro molar superior inviabiliza o seu uso como caráter útil na identificação de espécies.This paper describes and analyzes the causes of dental formula anomalies in the bats Artibeus lituratus (Olfers, 1818 and Artibeus fimbriatus Gray, 1838

  8. A política externa e os representantes do povo

    Directory of Open Access Journals (Sweden)

    José Flávio Sombra Saraiva

    2009-05-01

    Full Text Available

    O artigo trata de política externa do Brasil

    e da participação do parlamento. De acordo com o

    autor, o envolvimento dos parlamentares brasileiros

    com o tema é pouco.

  9. Variação entre filhotes de representantes do complexo Bothrops newied (Serpentes, Viperidae, Crotalinae

    Directory of Open Access Journals (Sweden)

    Vinícius Xavier

    2002-01-01

    Full Text Available External morphological characters of 141 young specimens (69 males and 72 femalesof the Bothrops newied complex were analyzed. Regression analysis was used in the study of morphometric characters and principal components analysis was used in the study of meristic and qualitative characters. Sexual dimorphism was confirmed in the meristic and morphometric characters. Males showed higher counts of subcaudals and longer tails. Females showed eventually higher number of ventrals and dorsal rows, and larger heads. Six different drawing patterns were diagnosed and can indicate the existence of different species. Ontogenetic variation was described.

  10. Bats (CHIROPTERA) and their zoogeographic distribution characteristics in the Qinling and Daba Mountain Ranges%秦岭和大巴山区翼手类及其动物地理分布特征

    Institute of Scientific and Technical Information of China (English)

    吴家炎; 裴俊峰

    2011-01-01

    There have been different ideas over whether or not the Qinling and Daba mountain ranges are part of the dividing line in Central China between the Palaearctic realm and the Oriental realm in the zoogeographical distribution of animals. Our predecessors have tried to prove this hypothesis from the perspectives of different disciplines by conducting surveys of birds, fishes, amphibians, reptiles and some mammals. The authors have carried out 3 major collections of bat ( CHIROPTERA) specimens in the Qinling and Daba mountain ranges since 1964. Over 2 000 obtained specimens were I-dentified and classified as 32 species belonging to 4 families and 4 subfamilies. The analytical results indicate that 23 species belong to the Oriental realm, accounting for 71. 8% of the total, and 9 belong to the Palaearctic realm, accounting for 28. 2%. These species are all seen in every Chinese zoogeographic region and their frequencies range as follows: Central China region, Southwest China region, South China region, North China region, Inner Mongolia-Xinjiang region, and Qinghai-Xizang region. Some of China' s endemic genera and species, including monotypic ones, also are distributed in the Qinling and Daba mountain ranges. The authors believe that bats are a class affected by climate, topography, and vegetation , and their geographic distribution is relatively sensitive and therefore restricted. According to the regional composition and distribution characteristics of bats in the Qinling and Daba ranges, the Oriental realm is limited to the northern slopes of Qinling range while the Palaearctic realm gradually declines in number from the southern slopes of Qinling range to the northern slopes of Daba range. There is a gradual transition for bats between the two realms in the southern slopes of the Qinling range and the northern slopes of Daba range, demonstrating that this is a transitional region for bats. All this further proves that the view is correct to consider the Qinling

  11. [Geographic data for Neotropical bats (Chiroptera)].

    Science.gov (United States)

    Noguera-Urbano, Elkin A; Escalante, Tania

    2014-03-01

    The global effort to digitize biodiversity occurrence data from collections, museums and other institutions has stimulated the development of important tools to improve the knowledge and conservation of biodiversity. The Global Biodiversity Information Facility (GBIF) enables and opens access to biodiversity data of 321 million of records, from 379 host institutions. Neotropical bats are a highly diverse and specialized group, and the geographic information about them is increasing since few years ago, but there are a few reports about this topic. The aim of this study was to analyze the number of digital records in GBIF of Neotropical bats with distribution in 21 American countries, evaluating their nomenclatural and geographical consistence at scale of country. Moreover, we evaluated the gaps of information on 1 degrees latitude x 1 degrees longitude grids cells. There were over 1/2 million records, but 58% of them have no latitude and longitude data; and 52% full fit nomenclatural and geographic evaluation. We estimated that there are no records in 54% of the analyzed area; the principal gaps are in biodiversity hotspots like the Colombian and Brazilian Amazonia and Southern Venezuela. In conclusion, our study suggests that available data on GBIF have nomenclatural and geographic biases. GBIF data represent partially the bat species richness and the main gaps in information are in South America. PMID:24912354

  12. Emerging diseases in Chiroptera: why bats?

    OpenAIRE

    Wibbelt, Gudrun; Moore, Marianne S.; Schountz, Tony; Voigt, Christian C.

    2010-01-01

    A conference entitled ‘2nd International Berlin Bat Meeting: Bat Biology and Infectious Diseases’ was held between the 19 and 21 of February 2010 in Berlin, Germany. Researchers from two major disciplines, bat biologists and disease specialists, met for the first time in an interdisciplinary event to share their knowledge about bat-associated diseases. The focus of the meeting was to understand why in particular bats are the hosts of so many of the most virulent diseases globally. During seve...

  13. Bat records from Malawi (Mammalia, Chiroptera)

    NARCIS (Netherlands)

    Bergmans, Wim; Jachmann, Hugo

    1983-01-01

    Five species of bats are recorded from Kasungu National Park, Malawi: Eidolon helvum (Kerr, 1792); Epomophorus anurus Heuglin, 1864; Epomophorus minor Dobson, 1880; Epomops dobsonii (Bocage, 1889); and Scotoecus hindei Thomas, 1901. Some other Malawian records of these species, based on literature a

  14. [Geographic data for Neotropical bats (Chiroptera)].

    Science.gov (United States)

    Noguera-Urbano, Elkin A; Escalante, Tania

    2014-03-01

    The global effort to digitize biodiversity occurrence data from collections, museums and other institutions has stimulated the development of important tools to improve the knowledge and conservation of biodiversity. The Global Biodiversity Information Facility (GBIF) enables and opens access to biodiversity data of 321 million of records, from 379 host institutions. Neotropical bats are a highly diverse and specialized group, and the geographic information about them is increasing since few years ago, but there are a few reports about this topic. The aim of this study was to analyze the number of digital records in GBIF of Neotropical bats with distribution in 21 American countries, evaluating their nomenclatural and geographical consistence at scale of country. Moreover, we evaluated the gaps of information on 1 degrees latitude x 1 degrees longitude grids cells. There were over 1/2 million records, but 58% of them have no latitude and longitude data; and 52% full fit nomenclatural and geographic evaluation. We estimated that there are no records in 54% of the analyzed area; the principal gaps are in biodiversity hotspots like the Colombian and Brazilian Amazonia and Southern Venezuela. In conclusion, our study suggests that available data on GBIF have nomenclatural and geographic biases. GBIF data represent partially the bat species richness and the main gaps in information are in South America.

  15. 西南鼠耳蝠广东新纪录及其核型%A new record of Myotis altarium and its karyotype in Guangdong,China

    Institute of Scientific and Technical Information of China (English)

    张燕均; 邓柏生; 李玉春; 龚粤宁; 本川雅治; 原田正史; 新宅勇太; 吴毅

    2010-01-01

    @@ 西南鼠耳蝠(Myotis altarium Thomas,1911),因峨眉山为其模式产地,又称峨眉鼠耳蝠或者四川鼠耳蝠.隶属于翼手目(Chiroptera)蝙蝠科(Vespertilionidae)鼠耳蝠属(Myotis),主要分布于我国大陆南部,其分布区可延伸到泰国北部(Blood and McFarlane,1988),可能还分布到越南(Borissenko and Kurskop,2003).在我国,仅刘少英等(2003)将其作为重庆蝙蝠分布新纪录进行了报道.

  16. Barreras para la implementación de generación distribuida: dos representantes de países desarrollados vs. un representante de país en desarrollo

    Directory of Open Access Journals (Sweden)

    Alejandro Castillo Ramírez

    2011-12-01

    Full Text Available Nowadays there are several renewable energy technologies that transform natural energy from energy available to humans. In this article, we review the barriers that do not facilitate the implementation of renewable energy technologies in the system for interconnection of two representatives of developed countries (Denmark and Spain as well as a representative of developing countries(Chile. From the above, is that representatives of developed countries have led to a signiÞ cant penetration of renewable energy sources within their territories, in contrast to the representative of the underdeveloped countries, where those are in a transition phase. Hence, probably the strategies implemented by developed countries are a model for developing countries. Finally, we conclude that all causes problems contribute to increasing investment costs of renewable energy sources, in effect, given that these costs should be less thanthe beneÞ ts generated by those on promoting their real penetration in the developing countries.

  17. Registros de Choeronycteris mexicana (Chiroptera: Phyllostomidae) en Chiapas Records of Choeronycteris mexicana (Chiroptera: Phyllostomidae) in Chiapas

    OpenAIRE

    Alejandra Riechers-Pérez; Roberto Vidal-López

    2009-01-01

    Se confirma la presencia del murciélago trompudo mexicano (Choeronycteris mexicana) en Chiapas. Los 5 ejemplares examinados de esta especie fueron capturados en 3 localidades del Parque Nacional Cañón del Sumidero y constituyen los primeros registros verificados que demuestran su presencia en la Depresión Central de Chiapas, lo que evidencia una distribución continua de México hasta Centro América.We confirm the presence of the Mexican long-tongued bat (Choeronycteris mexicana) in Chiapas. Fi...

  18. Estudios en Labiatae VII. Salvia yukoyukparum. Nueva especie y primer representante de la sección Tomentellae en Colombia

    OpenAIRE

    Fernández Alonso, José Luis

    2008-01-01

    Se describe e ilustra Salvia yukoyukparum Fernández Alonso (Labiatae), una nueva especie endémica de la Serranía de Perijá, Colombia,asignable a Salvia sect. Tomentellae (Epling) Epling,sección no registrada previamente en territorio colombiano. Se comenta la distribución conocida y el estatus de conservación y se discuten las posibles afinidades de esta especie. Se presenta una clave para separar las especies suramericanas de la sección Tomentellae.

  19. Beklemishevia hispaniola n. sp., nuevo representante de la Cohorte Palaeosomata (Acari, Oribatei en España

    Directory of Open Access Journals (Sweden)

    Pérez-Iñigo, C.

    1996-12-01

    Full Text Available A new species of oribatid mite (Acari, Oribatei belonging to the family Ctenacaridae (Cohors Palaeosomata is described; this species was recorded several times in Spain as Beklemishevia galeodula Zachvatkin, 1945. The new species is easily distinguishable from the mentioned one because of the presence of three claws in every leg, a noticeable pigidial neotrichy and the absence of short, almost spiniform, setae on the pygidium.Se describe una nueva especie de oribátido (Acari, Oribatei perteneciente a la familia Ctenacaridae (Cohorte Palaeosomata que habia sido citada varias veces en España como Beklemishevia galeodula Zachvatkin, 1945, y de la que se diferencia por presentar tres uñas en todas las patas, una acentuada neotriquia pigidial y carecer de setas cortas espiniformes en el pigidio.

  20. Neoromicia Roberts, 1926 (Mammalia Vespertilionidae: correction of gender and etymology

    Directory of Open Access Journals (Sweden)

    Marco Riccucci

    2009-02-01

    Full Text Available Riassunto Neoromicia Roberts, 1926 (Mammalia, Verspetilionidae: Correzione del genere grammaticale ed etimologia Neoromicia Roberts, 1926, sinora considerato erroneamente di genere maschile, è in realtà femminile. La sua etimologia deriva quasi certamente dal Greco antico "ρóμιζα", corrispondente al latino "Rumex" (sorta di giavellotto, per la presenza di un cospicuo sperone calcaneale in Romicia calcarata, specie tipo del genere.

  1. Updated list of bat species positive for rabies in Brazil Lista atualizada das espécies de morcegos positivas para raiva no Brasil

    Directory of Open Access Journals (Sweden)

    Miriam Martos Sodré

    2010-04-01

    Full Text Available This paper presents an updated list of bat species positive for rabies in Brazil. It was developed based on database research via the internet, of international and national literature and annals of the most important technical and scientific meetings related to rabies and chiroptera in Brazil from 1996 to 2009. The new list of rabies positive bats consists of 41 species, belonging to 25 genera and three families: Phyllostomidae 43.9%, Vespertilionidae 29.3% and Molossidae 26.8%. In addition, questions were raised regarding the lack of data, including sex, age, circumstances and location of bat capture and incomplete and outdated species identification. Results of genetic and antigenic studies performed on Brazilian rabies positive bats were shown.Esse artigo apresenta uma lista atualizada de espécies positivas para raiva no Brasil e foi desenvolvida a partir da base de dados na internet da literatura nacional, internacional e dos anais das mais importantes reuniões técnicas e científicas, envolvendo raiva e morcegos no Brasil durante o período de 1996 a 2009. A nova lista de morcegos positivos para raiva consiste de 41 espécies, pertencentes a 25 gêneros e três famílias: Phyllostomidae 43.9%, Vespertilionidae 29.3% e Molossidae 26.8%. Também foram discutidas questões como a falta de dados sobre sexo, faixa etária e circunstâncias de captura dos animais e identificação incompleta ou desatualizada das espécies. Resultados dos estudos genéticos e antigênicos realizados em amostras de morcegos brasileiros positivos para raiva foram apresentados.

  2. Estudios mastozoológicos colombianos, i chiroptera

    OpenAIRE

    Barriga Bonilla, Ernesto

    2012-01-01

    This work is a contribution to the systematic and zoogeographical knowledge of the Colombian mammals. Three species of bats (Artibeus concolor, Chiroderma trinitatum gorgasi and Todarida laticaudata) are recorded by first time from this country Artibeus concolor (a species known up to date by three specimens recorded in the literature, two of them apparently lost) is redescribed on the bases of six specimens collected in the vicinity of Mitú, Vaupés, The species is closely related to the symp...

  3. The type specimen of Anoura geoffroyi lasiopyga (Chiroptera: Phyllostomidae)

    Science.gov (United States)

    Arroyo-Cabrales, Joaquin; Gardner, A.L.

    2003-01-01

    In 1868, Wilhelm Peters described Glossonycteris lasiopyga, based on a specimen provided by Henri de Saussure and collected in Mexico. The type specimen was presumed to be among those housed in the collections of the Zoologisches Museum of the Humboldt Universitat in Berlin, Germany. Our study of one of Saussure?s specimens from Mexico, discovered in the collections of the Museum d?Histoire Naturelle, Geneva, Switzerland, demonstrates that it and not one of the Berlin specimens is the holotype.

  4. High bat (Chiroptera) diversity in the Early Eocene of India

    Science.gov (United States)

    Smith, Thierry; Rana, Rajendra S.; Missiaen, Pieter; Rose, Kenneth D.; Sahni, Ashok; Singh, Hukam; Singh, Lachham

    2007-12-01

    The geographic origin of bats is still unknown, and fossils of earliest bats are rare and poorly diversified, with, maybe, the exception of Europe. The earliest bats are recorded from the Early Eocene of North America, Europe, North Africa and Australia where they seem to appear suddenly and simultaneously. Until now, the oldest record in Asia was from the Middle Eocene. In this paper, we report the discovery of the oldest bat fauna of Asia dating from the Early Eocene of the Cambay Formation at Vastan Lignite Mine in Western India. The fossil taxa are described on the basis of well-preserved fragments of dentaries and lower teeth. The fauna is highly diversified and is represented by seven species belonging to seven genera and at least four families. Two genera and five species are new. Three species exhibit very primitive dental characters, whereas four others indicate more advanced states. Unexpectedly, this fauna presents strong affinities with the European faunas from the French Paris Basin and the German Messel locality. This could result from the limited fossil record of bats in Asia, but could also suggest new palaeobiogeographic scenarios involving the relative position of India during the Early Eocene.

  5. Ticks infesting bats (Mammalia: Chiroptera) in the Brazilian Pantanal.

    Science.gov (United States)

    Muñoz-Leal, Sebastián; Eriksson, Alan; Santos, Carolina Ferreira; Fischer, Erich; de Almeida, Juliana Cardoso; Luz, Hermes R; Labruna, Marcelo B

    2016-05-01

    Ticks associated with bats have been poorly documented in the Neotropical Zoogeographical Region. In this study, a total of 1028 bats were sampled for tick infestations in the southern portion of the Brazilian Pantanal. A total of 368 ticks, morphologically identified as Ornithodoros hasei (n = 364) and O. mimon (n = 4), were collected from the following bat species: Artibeus planirostris, Platyrrhinus lineatus, Phyllostomus hastatus, Mimon crenulatum and Noctilio albiventris. Morphological identification of O. hasei was confirmed by molecular analysis. Regarding the most abundant bat species, only 40 (6.2 %) out of 650 A. planirostris were infested by O. hasei, with a mean intensity of 7.2 ticks per infested bat, or a mean abundance of 0.44 ticks per sampled bat. Noteworthy, one single P. hastatus was infested by 55 O. hasei larvae, in contrast to the 2.5-7.2 range of mean intensity values for the whole study. As a complement to the present study, a total of 8 museum bat specimens (6 Noctilio albiventris and 2 N. leporinus), collected in the northern region of Pantanal, were examined for tick infestations. These bats contained 176 ticks, which were all morphologically identified as O. hasei larvae. Mean intensity of infestation was 22, with a range of 1-46 ticks per infested bat. Our results suggest that A. planirostris might play an important role in the natural life cycle of O. hasei in the Pantanal. PMID:26912332

  6. Falco sparverius (Aves: Falconiformes preying upon Nyctinomops laticaudatus (Chiroptera: Molossidae

    Directory of Open Access Journals (Sweden)

    Ludmilla Moura de Souza Aguiar

    2012-04-01

    Full Text Available In Brazil, there are two published references on the diet of American kestrel falcons, Falco sparverius Linnaeus, 1758, and one is for the Cerrado biome. The only mammal prey so far found in the diet of F. sparverius was the rodent Calomys tener (Winge, 1887. Herein we report on daily hunting activities by American kestrel falcons at a factory in the city of Uberlândia, state of Minas Gerais, southeastern Brazil, during an attempt to remove a bat colony. Two American kestrel falcons were observed on 14 occasions during two consecutive days: in two of these occasions, they were hunting in pairs, from 12:00 p.m. to 3:00 p.m. on 06/X/2003, and from 07:00 a.m. to 11:00 a.m. on 07/X/2003. During this period, American kestrel falcons made 27 hunting attempts and captured four bats of the same species, Nyctinomops laticaudatus (E. Geoffroy St.-Hilaire, 1805 (14.81% success. This report corroborates observations made in the Northern hemisphere, where bats are a dietary item of this falcon. Our findings are noteworthy because they reveal that the known natural predators of bats are few not only in Brazil but also worldwide.

  7. Karyotype of three Lonchophylla species (Chiroptera, Phyllostomidae) from Southeastern Brazil

    OpenAIRE

    Almeida, Brunna; Novaes, Roberto Leonan Morim; Aguieiras,Marcia; Souza, Renan de França; Esbérard, Carlos Eduardo Lustosa; Geise,Lena

    2016-01-01

    Abstract Lonchophylla Thomas, 1903 is a Neotropical bat genus that comprises 12 species, with little cytogenetic information available. Here we present the description of the karyotype of three species collected in Southeastern Brazil. Lonchophylla bokermanni Sazima, Vizotto & Taddei, 1978, Lonchophylla dekeyseri Taddei, Vizotto & Sazima, 1983, and Lonchophylla peracchii Dias, Moratelli & Esberard, 2013 showed the same diploid number 2n = 28 and the same autosomal fundamental number FNa = 50,...

  8. A new species of Lonchophylla Thomas (Chiroptera: Phyllostomidae) from Ecuador

    Science.gov (United States)

    Albuja V., L.; Gardner, A.L.

    2005-01-01

    We describe Lonchophylla orcesi, sp. nov., from the Choco, a region of high biotic diversity, endemism, and rainfall along the western Andean slopes and Pacific lowlands of Colombia and Ecuador. One of the largest known Lonchophylla, it occurs sympatrically with at least two other species of Lonchophylla including the similar, but somewhat smaller L. robusta. We also recognize L. concava as a Middle American Province species distinct from L. mordax of Brazil and Bolivia on the basis of cranial and dental features.

  9. Karyotype of three Lonchophylla species (Chiroptera, Phyllostomidae) from Southeastern Brazil.

    Science.gov (United States)

    Almeida, Brunna; Novaes, Roberto Leonan Morim; Aguieiras, Marcia; Souza, Renan de França; Esbérard, Carlos Eduardo Lustosa; Geise, Lena

    2016-01-01

    Lonchophylla Thomas, 1903 is a Neotropical bat genus that comprises 12 species, with little cytogenetic information available. Here we present the description of the karyotype of three species collected in Southeastern Brazil. Lonchophylla bokermanni Sazima, Vizotto & Taddei, 1978, Lonchophylla dekeyseri Taddei, Vizotto & Sazima, 1983, and Lonchophylla peracchii Dias, Moratelli & Esberard, 2013 showed the same diploid number 2n = 28 and the same autosomal fundamental number FNa = 50, in both Lonchophylla bokermanni and Lonchophylla peracchii. We observed that the karyotypes were also cytogenetically similar when we compared the studied species with other species within the same genus. It is therefore not possible to differentiate the species using only karyotypes with conventional staining. However, this information increases the knowledge of the genus and can be one more important character for a better phylogenetic comprehension of this taxon. PMID:27186341

  10. A key to the bats (Mammalia: Chiroptera) of South Asia

    OpenAIRE

    C. Srinivasulu; Racey, Paul A.; Shahroukh Mistry

    2010-01-01

    A checklist and dichotomous key to 128 species of bats known from South Asia including Afghanistan, India, Pakistan, Nepal, Bhutan, Bangladesh, Sri Lanka and Maldives is provided. Character matrices for families, genera and species are also included. This article also briefly reviews their distribution (both physiographic and country-wise), status and main identification characters

  11. Ticks infesting bats (Mammalia: Chiroptera) in the Brazilian Pantanal.

    Science.gov (United States)

    Muñoz-Leal, Sebastián; Eriksson, Alan; Santos, Carolina Ferreira; Fischer, Erich; de Almeida, Juliana Cardoso; Luz, Hermes R; Labruna, Marcelo B

    2016-05-01

    Ticks associated with bats have been poorly documented in the Neotropical Zoogeographical Region. In this study, a total of 1028 bats were sampled for tick infestations in the southern portion of the Brazilian Pantanal. A total of 368 ticks, morphologically identified as Ornithodoros hasei (n = 364) and O. mimon (n = 4), were collected from the following bat species: Artibeus planirostris, Platyrrhinus lineatus, Phyllostomus hastatus, Mimon crenulatum and Noctilio albiventris. Morphological identification of O. hasei was confirmed by molecular analysis. Regarding the most abundant bat species, only 40 (6.2%) out of 650 A. planirostris were infested by O. hasei, with a mean intensity of 7.2 ticks per infested bat, or a mean abundance of 0.44 ticks per sampled bat. Noteworthy, one single P. hastatus was infested by 55 O. hasei larvae, in contrast to the 2.5-7.2 range of mean intensity values for the whole study. As a complement to the present study, a total of 8 museum bat specimens (6 Noctilio albiventris and 2 N. leporinus), collected in the northern region of Pantanal, were examined for tick infestations. These bats contained 176 ticks, which were all morphologically identified as O. hasei larvae. Mean intensity of infestation was 22, with a range of 1-46 ticks per infested bat. Our results suggest that A. planirostris might play an important role in the natural life cycle of O. hasei in the Pantanal.

  12. [Key morphofunctional transformations in the evolution of chiropterans (Bats, Chiroptera)].

    Science.gov (United States)

    Kovaleva, I M

    2014-01-01

    Study on the morphology and morphogenesis of wing membranes in Bats has revealed some peculiarities in their structure and development. Understanding the embryogenesis of these animals, as well as attraction of data obtained on their molecular genetics and paleontology, allows one to single out some factors that could have initiated evolutionary modifications in development programs. A scenario of the key morphofunctional transformations in the forelimbs during the evolution of chiropterans is given.

  13. Two new records of Chiroptera in Guangdong Province%广东省蝙蝠(Chiroptera)二新记录

    Institute of Scientific and Technical Information of China (English)

    吴毅; 彭洪源

    2005-01-01

    我们于2002年5月5日在广东省和平县、2003年5月20日在广东省肇庆鼎湖山,采集到一批蝙蝠标本,其中三叶小蹄蝠Aselliscus stoliczkanus和金管鼻蝠Murina aurala为广东省新记录,报道如下。

  14. Representantes españoles en el imperio Otomano, entre la diplomacia, la crónica y la literatura (1864-1886

    Directory of Open Access Journals (Sweden)

    Martín Asuero, Pablo

    2005-04-01

    Full Text Available Se puede encontrar un cierto interés en el Mediterráneo oriental en España a partir de 1860. Una prueba de ello es la producción textual de varios diplomáticos españoles destinados en el imperio Otomano a través de las crónicas periodísticas y de la publicación de sus memorias las cuales se acercan a la literatura de viajeros. Adolfo de Mentaberry, Diego de Codio de Portugal, Antonio Bernal de O'Reilly o Manuel Quintana son un ejemplo de este tipo de diplomático de ideología liberal que transmitieron a los lectores del mundo en español la situación del imperio Otomano entre los años de 1864 y 1886.…

  15. El representante político en la construcción de marca-territorio: el fenómeno Uruguay

    OpenAIRE

    Dolz Gómez, María

    2015-01-01

    Treball final de Grau en Publicitat i Relacions Públiques. Codi: PU0932. Curs acadèmic 2014-2015 La marca-territorio cada vez gana más peso en las relaciones interestatales y la reputación de la región en el extranjero se vuelve más influyente en los asuntos de la nación. La globalización y la mercantilización de la política otorgan a las relaciones públicas un papel fundamental a nivel internacional. En los últimos años, Uruguay se ha logrado introducir en la agenda pública mundial com...

  16. Representantes sociales de la migración argentina en España a través de la prensa (1999-2005

    Directory of Open Access Journals (Sweden)

    Susana Schmidt

    2012-10-01

    Full Text Available Representaciones sociales de la migración argentina en España a través de la prensa (1999-2005Se analizan los discursos de la prensa escrita en torno a las migraciones desde Argentina hacia España en los primeros años del siglo XXI, siendo que los sentidos que le confieren los diarios de origen (Clarín, La Nación y Página/12 difieren sustantivamente de los generados por los de destino (ABC, El Mundo y El País. Primero se indaga en la caracterización de la migración, alternativamente como “exilio económico” o como “retorno”. Después se pasa revista a las representaciones de los argentinos en España: considerados bien como “ilegales” y “desarraigados”, bien como personajes “ilustres”. Finalmente se enfocan los problemas legales que tuvieron los migrantes, derivados de la política de extranjería española.Palabras clave: migración internacional, argentinos en España, representaciones sociales, prensa___________________Social Representations of Argentine Migration to Spain in the Press (1999-2005Abstract: We analyze the discourse generated by print media about the migration from Argentina to Spain at the beginning of 21st century. The interpretations in the daily press in the origin country (Clarín, La Nación y Página/12 differ from the one at destination (ABC, El Mundo y El País. First we examine the characterization of migration alternatively as “economic exile” or as “return journey”. Then we will investigate the representations about the Argentines in Spain, considered both “illegal”, and “rootless”, and “distinguished”. Finally we analyze the legal problems of these migrants, arose from the Spanish immigration policy. Keywords: International Migration, Argentineans in Spain, Social Representations, Press

  17. Parasite diversity of European Myotis species with special emphasis on Myotis myotis (Microchiroptera, Vespertilionidae) from a typical nursery roost

    OpenAIRE

    Frank, Raphael; Kuhn, Thomas; Werblow, Antje; Liston, Andrew; Kochmann, Judith; Klimpel, Sven

    2015-01-01

    Background: Bats belong to one of the most species-rich orders within the Mammalia. They show a worldwide distribution, a high degree of ecological diversification as well as a high diversity of associated parasites and pathogens. Despite their prominent and unique role, the knowledge of their parasite-host-relationships as well as the mechanisms of co-evolutionary processes are, partly due to strict conservation regulations, scarce. Methods: Juvenile specimens of the greater mouse-eared b...

  18. Molecular Phylogeny of Hantaviruses Harbored by Insectivorous Bats in Côte d’Ivoire and Vietnam

    Directory of Open Access Journals (Sweden)

    Se Hun Gu

    2014-04-01

    Full Text Available The recent discovery of genetically distinct hantaviruses in multiple species of shrews and moles prompted a further exploration of their host diversification by analyzing frozen, ethanol-fixed and RNAlater®-preserved archival tissues and fecal samples from 533 bats (representing seven families, 28 genera and 53 species in the order Chiroptera, captured in Asia, Africa and the Americas in 1981–2012, using RT-PCR. Hantavirus RNA was detected in Pomona roundleaf bats (Hipposideros pomona (family Hipposideridae, captured in Vietnam in 1997 and 1999, and in banana pipistrelles (Neoromicia nanus (family Vespertilionidae, captured in Côte d’Ivoire in 2011. Phylogenetic analysis, based on the full-length S- and partial M- and L-segment sequences using maximum likelihood and Bayesian methods, demonstrated that the newfound hantaviruses formed highly divergent lineages, comprising other recently recognized bat-borne hantaviruses in Sierra Leone and China. The detection of bat-associated hantaviruses opens a new era in hantavirology and provides insights into their evolutionary origins.

  19. 东亚水鼠耳蝠形态描述与分类%MORPHOLOGICAL DESCRIPTION AND TAXONOMICAL STATUS OF MYOTIS PETAX

    Institute of Scientific and Technical Information of China (English)

    王磊; 江廷磊; 孙克萍; 王应祥; Tiunov,M.P.; 冯江

    2010-01-01

    水鼠耳蝠 Myotis daubentonii(Chiroptera,Vespertilionidae),广泛分布于欧洲和亚洲,亚种分化众多,在亚洲已报道有 M.d.ussuriensis,M.d.loukashkini,M.d.petax和M.d.laniger但其分类地位一直受到国内外学者的关注.中国的水鼠耳蝠长期以来被认为属于水鼠耳蝠M daubentonii亚种.最近有研究认为中国的水鼠耳蝠与欧洲的水鼠耳蝠M.daubentonii不同,并把"petax"提升为种.在中国境内相继采到17只鼠耳蝠标本,根据外形、头骨、牙齿、阴茎骨、线粒体DNA细胞色素b等特征,鉴定为东亚水鼠耳蝠Myotis petax,对中国水鼠耳蝠的种和亚种分类做一讨论.

  20. [Using inter-SINE-PCR to study mammalian phylogeny].

    Science.gov (United States)

    Bannikova, A A; Matveev, V A; Kramerov, D A

    2002-06-01

    Results of the use of the fingerprinting method related to short interspersed elements (SINEs), inter-SINE-PCR, in the study of phylogenetic and taxonomic relationship in mammals from orders Chiroptera (family Vespertilionidae) and Lipotyphla (family Erinaceidae) are reported. The inter-SINE-PCR method is based on the amplification of fragments situated between copies of SINEs, which are short retroposons spaced 100 to 1000 bp apart. Specifically selected primers were used, which are complementary to consensus sequences of two short retroposons: the mammalian interspersed repeat (MIR), which is typical of all mammals and some other vertebrates, was used in the cases of bats and Erinaceidae, and the ERI-1 element recently isolated from the genome of the Daurian hedgehog was used in the case of Erinaceidae. The results support the current view on phylogenetic relationship between hedgehogs belonging to genera Erinaceus, Hemiechinus, and Paraechinus (but not the genus Atelerix). In bats, the phylogenetic reconstruction revealed a statistically valid topology only at lower taxonomic levels, whereas the topology for the genus and supragenus ranks was unresolved and fan-shaped. The benefits and limitations of the inter-SINE-PCR method are discussed. PMID:12138785

  1. Ocorrência de Chiroderma doriae Thomas (Chiroptera, Phyllostomidae) no Estado de Sergipe, Brasil Occurence of Chiroderma doriae Thomas, (Chiroptera, Phyllostomidae) in Sergipe State, Brazil

    OpenAIRE

    Jefferson S. Mikalauskas; Ricardo Moratelli; Adriano L. Peracchi

    2006-01-01

    O registro de Chiroderma doriae Thomas, 1891 no nordeste do Brasil é aqui relatado baseado em um espécime macho adulto coletado durante inventário da quirópterofauna da Estação Ecológica Serra de Itabaiana, Estado de Sergipe.The occurrence of Chiroderma doriae Thomas, 1891 in northeastern Brazil is reported here based on an adult male caught in mist net during a chiropteran survey at the Estação Ecológica Serra da Itabaiana, a fragment of Atlantic Forest in State of Sergipe.

  2. Morcegos do Parque Estadual da Serra da Tiririca, Rio de Janeiro, Brasil (Mammalia, Chiroptera) Bats from Serra da Tiririca State Parke Rio de Janeiro, Brazil (Mammalia, Chiroptera)

    OpenAIRE

    Sylvia Ceppas Teixeira; Adriano L. Peracchi

    1996-01-01

    A preliminary survey of bats species from the Serra da Tiririca State Park is presented. Two hundred and seventy two bats of 20 species were collected. Comments about reproduction and feeding habits of the captured species are included.

  3. Quirópteros do Parque Estadual da Pedra Branca, Rio de Janeiro, Brasil (Mammalia, Chiroptera Bats from Pedra Branca State Park, Rio de Janeiro, Brazil (Mammalia, Chiroptera

    Directory of Open Access Journals (Sweden)

    Daniela Dias

    2002-12-01

    Full Text Available A survey of chiropteran fauna was conducted during the period from March 1994 to May 1998 in Pedra Branca State Park, Rio de Janeiro, Rio de Janeiro State. A total of 681 specimens of 24 species were recorded: Chrotopterus auritus (Peters, 1856; Micronycteris megalotis (Gray, 1842; Micronycteris minuta (Gervais, 1856; Mimmon bennettii (Gray, 1838; Phyllostomus hastatus (Pallas, 1767; Tonatia bidens (Von Spix, 1823; Lonchophylla bokermanni Sazima, Vizotto & Taddei, 1978; Lonchophylla mordax Thomas, 1903; Anoura caudifera (E. Geoffroy, 1818; Glosso-phaga soricina (Pallas, 1766; Carollia perspicillata (Linnaeus, 1758; Artibeus fimbriatus Gray, 1838; Artibeus lituratus (Olfers, 1818; Artibeus obscuras Schinz, 1821; Chiroderma doriae Thomas, 1891; Platyrrhinus lineatus (E. Geoffroy, 1810; Platyrrhinus recifinus (Thomas, 1901; Sturnira lilium (E. Geoffroy, 1810; Vampyressa pusilla (Wagner, 1843; Desmodus rotundus (E. Geoffroy, 1810; Diphylla ecaudata Von Spix, 1823; Eptesicus brasiliensis (DesMarest, 1819; Myotis nigricans (Schinz, 1821 and Molossus molossus (Palas, 1766. One external (forearm length and 13 cranial meansurements were studied for 23 species. The meansurements of male and female specimens were treated separately. Comments about some taxonomic respects for some species studied are also included.

  4. Quirópteros do Parque Estadual da Pedra Branca, Rio de Janeiro, Brasil (Mammalia, Chiroptera) Bats from Pedra Branca State Park, Rio de Janeiro, Brazil (Mammalia, Chiroptera)

    OpenAIRE

    Daniela Dias; Adriano Lúcio Peracchi; Shirley Seixas Pereira da Silva

    2002-01-01

    A survey of chiropteran fauna was conducted during the period from March 1994 to May 1998 in Pedra Branca State Park, Rio de Janeiro, Rio de Janeiro State. A total of 681 specimens of 24 species were recorded: Chrotopterus auritus (Peters, 1856); Micronycteris megalotis (Gray, 1842); Micronycteris minuta (Gervais, 1856); Mimmon bennettii (Gray, 1838); Phyllostomus hastatus (Pallas, 1767); Tonatia bidens (Von Spix, 1823); Lonchophylla bokermanni Sazima, Vizotto & Taddei, 1978; Lonchophylla mor...

  5. Frugivoria em morcegos (Mammalia, Chiroptera no Parque Estadual Intervales, sudeste do Brasil Frugivory in bats (Mammalia, Chiroptera at the Intervales State Park, Southeastern Brazil

    Directory of Open Access Journals (Sweden)

    Fernando C. Passos

    2003-09-01

    Full Text Available This study was carried out at the Intervales State Park, an Atlantic Rain Forest area in Southeastern Brazil. Bats were monthly mist netted over a full year, and fecal samples were collected for dietary analysis. The seeds found in each sample were identified in the laboratory under a stereoscopic microscope by comparison with seeds taken from ripe fruits collected in the study area. Three hundred and seventy one bats were collected, of which 316 (85.2% were frugivorous. The total number of fecal samples with seeds and/or pulp was 121. Sturnira lilium (E. Geoffroy, 1810 was the most abundant species in the study area (n = 157 captures and Solanaceae fruits accounted for 78.5% of the fecal samples with seeds (n = 56. Artibeus fimbriatus Gray, 1838 (n = 21 samples fed mostly on Cecropiaceae (38% and Moraceae fruits (24%, and Artibeus lituratus (Olfers, 1818 (n = 7 samples on Cecropiaceae (57% and Moraceae (29%. Carollia perspicillata (Linnaeus, 1758 (n = 16 samples fed mostly on Piperaceae fruits (56,3%, but Solanaceae (31,3% and Rosaceae seeds (12,5% were also found in feces. Overall, seeds found in bat feces belong to eight plant families: Solanaceae (n = 67 samples; Cecropiaceae (n = 14; Piperaceae (n = 14; Moraceae (n = 8; Rosaceae (n = 3; Cucurbitaceae (n = 3; Cluseaceae (n = 1, and Araceae (n = 1. The close association of different bat species with fruits of certain plant families and genus may be related to a possible mechanism of resource partitioning that shapes the structure of the community.

  6. Morcegos (Chiroptera da área urbana de Londrina, Paraná, Brasil Bats (Chiroptera of the urban area of Londrina, Paraná, Brazil

    Directory of Open Access Journals (Sweden)

    Nélio Roberto dos Reis

    2002-09-01

    Full Text Available Study carried out within the urban perimeter of Londrina, which is located in the North of the state of Paraná. The objectives were the identification of urban species of bats and diurnal roosts used by them and the verification of the problems they can cause to the population. The fire brigade, the Autarquia Municipal do Ambiente de Londrina (Municipal Environment Autarchy of Londrina, the Biology Department of the Universidade Estadual de Londrina (State University of Londrina and local residents helped spot the roosts. The collections were carried out in regular intervals between April 1998 and March 1999. By the end of them, 815 bats of 23 different species had been captured. Among these, 12 were found near or inside human constructions: Noctilio albiventris Desmarest, 1818; Artibeits lituratus (Olfers, 1818; Platyrrhinus lineatus (E. Geoffroy, 1810; Eptesicus brasiliensis Desmarest 1819; Lasiurus bore-alls (Muller 1776; Lasiurus ega (Gervais, 1856; Eumops glaucinus (Wagner, 1843; Molossus rufus (E. Geoffroy, 1805; Molossus molossus (Pallas, 1766; Nyctinomops laticaudatus (E. Geoffroy, 1805; Nyctinomops macrotis (Gray, 1840 e Tadarida brasiliensis (i. Geoffroy, 1824. Roost sites comprised expansion joints, roofs, attics and parks, among others. It can be concluded that bats are treated as undesirable animals by the population due to the lack of knowledge about the subject.

  7. Frugivoria em morcegos (Mammalia, Chiroptera) no Parque Estadual Intervales, sudeste do Brasil Frugivory in bats (Mammalia, Chiroptera) at the Intervales State Park, Southeastern Brazil

    OpenAIRE

    Fernando C. Passos; Wesley R. Silva; Wagner A. Pedro; Marcela R. Bonin

    2003-01-01

    This study was carried out at the Intervales State Park, an Atlantic Rain Forest area in Southeastern Brazil. Bats were monthly mist netted over a full year, and fecal samples were collected for dietary analysis. The seeds found in each sample were identified in the laboratory under a stereoscopic microscope by comparison with seeds taken from ripe fruits collected in the study area. Three hundred and seventy one bats were collected, of which 316 (85.2%) were frugivorous. The total number of ...

  8. Isolation of Japanese Encephalitis Virus from Brain Tissues of Bat in Yunnan Province%从云南省蝙蝠脑组织中分离出乙型脑炎病毒

    Institute of Scientific and Technical Information of China (English)

    张海林; 张云智; 黄文丽; 米竹青; 龚鹤琴; 王静林

    2001-01-01

    In July 1997, a strain (GB30) of virus was isolated from 60 samples of brain tissues of Murina aurata (Chiroptera: Vespertilionidae) co llec ted in Gengma county, Yunnan province, China. Isolation of virus was negative fr om 4 samples of brain tissues of Rousettus leschenaulti (Chiroptera: Pteropo did ae) collected in Gengma. GB30 virus strain could regularly cause illness and dea th in suckling mice, produced evident CPE in BHK21 cells. It agglutinated red b lood cells of dove at pH5.75~7.4. This virus has been identified serologically by hemagglutination inhibition and immunofluorescent tests using Japanese enceph alitis (JE), dengue (DEN) type 1,2,3,4, and chikungunya (CHIK) viruses monoclona l antibodies, and JE and sindbis (SIN) viruses immune sera. It showed specific r eaction to JE virus only and no reaction with DEN 1~4, CHIK and SIN viruses. Th erefore it can be identified as JE virus. This is the first report on the isolat ion of JE virus from Murina aurata. The results showed that bats are conside red as the reservoir and amplifier host of JE virus transmission in nature.%为进一步阐明蝙蝠在保存乙脑病毒中的作用,于1997年7月,在云南省耿马 县捕捉蝙蝠64只,取脑组织作病毒分离,从一只金管鼻蝠脑组织中分离出1株病毒。该毒株 能引起BHK21细胞病变和乳鼠发病死亡,在pH5.75~7.4时能凝集鸽红血球,经用单克隆抗 体血凝抑制和免疫荧光试验鉴定,证实为乙型脑炎病毒。进一步证明蝙蝠在乙型脑炎病毒保 存和扩散中具有重要作用。从金管鼻蝠体内分离出乙型脑炎病毒属国内外首次报道。

  9. 大足鼠耳蝠的翼型和回声定位声波特征%The wing shape and echolocation calls of Ricketti's big-footed bat(Myotis ricketti)

    Institute of Scientific and Technical Information of China (English)

    叶建平; 周善义; 谭敏; 洪体玉; 朱光剑; 张礼标

    2009-01-01

    From September to November 2007, we recorded and analyzed the echolocation calls of Ricketti' s big-footed bat (Myotis ricketti) , in call-recording cages using BatSound software. We also calculated measurements of wing shape for these bats. We compared the parameters of echolocation calls and wing shape between males and females. The results showed that only the interpulse interval was significantly different between males (68.49 ± 10. 99 ms) and females (83. 61±13. 77 ms) (t-test: t=-2.72, P <0. 01), while the pulse duration (male: 4. 28 ±0. 34 ms, female: 4. 64 ± 0. 97 ms) , the dominant frequency (40. 31±1. 36 kHz, 40. 20±1. 32 kHz ), the max frequency (72. 40 ±2. 37 kHz, 72. 20 ±2. 66 kHz), the min frequency (29. 00 ±1. 16 kHz, 28. 60 ± 1. 58 kHz) ,and the measurements of wing shape were not significantly different between males and females. M. rwketti had average wing loading( male;8. 61±0. 72 N/m~2 , female: 8. 51 ± 0. 81 N/m~2) , high aspect ratio (7. 96± 0. 31, 8. 09± 0. 34) and high wing tip shape index (2. 93± 1. 09, 2.48 ±1.02).%@@ 大足鼠耳蝠(Myotis ricketti Thomas,1894)属翼手目(Chiroptera),蝙蝠科(Vespertilionidae),鼠耳蝠属(Myotis).

  10. Random sampling of the Central European bat fauna reveals the existence of numerous hitherto unknown adenoviruses.

    Science.gov (United States)

    Vidovszky, Márton; Kohl, Claudia; Boldogh, Sándor; Görföl, Tamás; Wibbelt, Gudrun; Kurth, Andreas; Harrach, Balázs

    2015-12-01

    From over 1250 extant species of the order Chiroptera, 25 and 28 are known to occur in Germany and Hungary, respectively. Close to 350 samples originating from 28 bat species (17 from Germany, 27 from Hungary) were screened for the presence of adenoviruses (AdVs) using a nested PCR that targets the DNA polymerase gene of AdVs. An additional PCR was designed and applied to amplify a fragment from the gene encoding the IVa2 protein of mastadenoviruses. All German samples originated from organs of bats found moribund or dead. The Hungarian samples were excrements collected from colonies of known bat species, throat or rectal swab samples, taken from live individuals that had been captured for faunistic surveys and migration studies, as well as internal organs of dead specimens. Overall, 51 samples (14.73%) were found positive. We detected 28 seemingly novel and six previously described bat AdVs by sequencing the PCR products. The positivity rate was the highest among the guano samples of bat colonies. In phylogeny reconstructions, the AdVs detected in bats clustered roughly, but not perfectly, according to the hosts' families (Vespertilionidae, Rhinolophidae, Hipposideridae, Phyllostomidae and Pteropodidae). In a few cases, identical sequences were derived from animals of closely related species. On the other hand, some bat species proved to harbour more than one type of AdV. The high prevalence of infection and the large number of chiropteran species worldwide make us hypothesise that hundreds of different yet unknown AdV types might circulate in bats. PMID:26599097

  11. Influence of reproduction on thermoregulation, food intake and foraging strategies of free-ranging female and male Daubenton's bat, Myotis daubentonii (Vespertilionidae)

    OpenAIRE

    Dietz, Markus

    2006-01-01

    Balancing the energy demand of reproduction in bats requires specific physiological and behavioural adaptations. Part of my thesis thus focussed on the use of daily torpor in M. daubentonii during colder ambient temperatures and reduced food availability, an aspect that strongly influences foetal development and probably also spermatogenesis but that has been little studied to date for free-ranging bats. This also applies for a detailed knowledge about food intake and foraging behaviour of fe...

  12. Den lokala morgontidningens annonsavdelning idag och för 15 år sedan : En undersökning baserad på intervjuer av representanter vid sex lokala morgontidningar

    OpenAIRE

    Norberg, Jonas

    2006-01-01

    During the last 15 years the Swedish media market has developed a great deal, thanks to the rise of new media. Literature, articles and investigations have contributed to producing the chapter of background of this essay. How the local newspaper and its organization has changed over time is being accounted in this essay. From the newspaper being the only product on the market to now having a spread out product portfolio. By doing the qualitative interview with research representatives of six ...

  13. Análisis Egocéntrico De Redes Sociales: El Caso De Los Representantes Sectoriales En El Consejo Territorial De Planeación Del Municipio De Arauca (2012 – 2015)

    OpenAIRE

    Alcantara Vargas, Heidy Xiomara

    2013-01-01

    La presente investigación, analiza desde el enfoque egocéntrico de redes sociales, las estructuras que subyacen a propósito de la participación de actores de la sociedad civil en los gobiernos locales, tomando como referencia El caso particular del Consejo Territorial de Planeación del Municipio de Arauca (2012-2015), se enmarca dentro de un estudio cualitativo-cuantitativo de tipo descriptivo e interpretativo a partir de la implementación del Análisis de Redes Sociales – ARS

  14. Nudacotyle carollia sp. nov. (Trematoda, Nudacotylidae) parasito intestinal de Carollia perspicillata L. (Chiroptera) en Colombia

    OpenAIRE

    Imelda Velez; Vernon Thatcher

    1990-01-01

    Nudacotyle carollia sp. nov. (Trematoda, Nudacotylidae) is described on the basis of specimens from the intestinal tracts of three Colombian bats of the species Carollia perspicillata L. The new species resembles both of the genera of the family, Nudacotyle and Neocotyle, in the general position of the organs and in having a vertical cleft. It differs from Nudacotyle in the position of the ovary and cirrus sac and in the lenth of the ceca. The new species differs from Neocotyle in the shape o...

  15. Nudacotyle carollia sp. nov. (Trematoda, Nudacotylidae parasito intestinal de Carollia perspicillata L. (Chiroptera en Colombia

    Directory of Open Access Journals (Sweden)

    Imelda Velez

    1990-01-01

    Full Text Available Nudacotyle carollia sp. nov. (Trematoda, Nudacotylidae is described on the basis of specimens from the intestinal tracts of three Colombian bats of the species Carollia perspicillata L. The new species resembles both of the genera of the family, Nudacotyle and Neocotyle, in the general position of the organs and in having a vertical cleft. It differs from Nudacotyle in the position of the ovary and cirrus sac and in the lenth of the ceca. The new species differs from Neocotyle in the shape of the body and the vitelline lobes and in the length of the ceca. The ventral cleft is considered to be an important generic character which can be used to unit all the species of both genera in the single genus, Nudacotyle.

  16. Population size and natural history of Mariana fruit bats (Chiroptera: Pteropodidae) on Sarigan, Mariana Islands

    Science.gov (United States)

    Wiles, G.J.; Jonhson, N.C.

    2004-01-01

    Based on count results, we estimated the population of Mariana fruit bats (Pteropus mariannus Desmarest) on Sarigan, Mariana Islands, to number 150-200 bats in 1999, 185-235 bats in 2000, and about 300-400 bats in 2001. Our results, plus those of two previous surveys, indicate that bat abundance on the island probably remained relatively stable at about 125-235 animals during much of the period from 1983 to 2000, then increased suddenly in 2001, most likely due to immigration from a neighboring island. Sarigan's population differs from those of larger islands in the archipelago by usually having smaller roost sizes, typically 3-75 bats, and large numbers of solitary bats that at times comprise up to half of the population. Colonies and smaller aggregations were composed primarily of harems with multiple females, whereas a nearly equal sex ratio occurred among solitary animals. Colonies roosted in isolated coconut trees in open grasslands and in native forest stands of various sizes, but avoided dense coconut forest. An estimated 30-50% of harem and solitary females possessed young in July 1999. Bats were recorded feeding on just six species of plants, which partly reflects the island's impoverished flora. We speculate that fruit bat abundance on Sarigan is limited primarily by food availability rather than hunting losses, in contrast to some other islands in the Marianas. Our study supports the contention that populations of P. mariannus in the northern Marianas are usually sedentary, but that interisland movements of larger numbers of bats may occur rarely. ?? 2004 by University of Hawai'i Press All rights reserved.

  17. 中国翼手目研究进展%Recent Researches on Chiroptera in China

    Institute of Scientific and Technical Information of China (English)

    王晓琴; 齐敦武; 胡锦矗

    2004-01-01

    蝙蝠在中国的种类丰富,共有7科30属120种.本文主要从蝙蝠种类、生态学、生理和生化、遗传学和分子生物学5个方面对中国翼手目的研究现状和进展作了论述,分析了存在的问题,并对研究方向进行了展望.

  18. Infestation of Rhynchopsyllus pulex (Siphonaptera: Tungidae) on Molossus molossus (Chiroptera) in Southestern Brazil

    OpenAIRE

    Carlos Esbérard

    2001-01-01

    The infestation of Rhynchopsyllus pulex on the bat Molossus molossus was observed using mist-nets opened between constructions in the Primatological Center, in Guapimirim, State of Rio de Janeiro, Brazil.

  19. A taxonomic revision of the Yasuni Round-eared bat, Lophostoma yasuni (Chiroptera: Phyllostomidae).

    Science.gov (United States)

    Camacho, M Alejandra; Chávez, Daniel; Burneo, Santiago F

    2016-01-01

    The Yasuni Round-eared bat, Lophostoma yasuni, was described in 2004 by morphological analysis of the holotype, the only specimen attributed to this taxon to date. A molecular analysis using cytochrome-b sequences and a new morpholo-gical analysis that includes the holotype of L. yasuni and two specimens of L. carrikeri from near the type locality of L. yasuni were carried out. The new molecular and morphological evidence places L. yasuni within the clade of L. carrikeri. We propose that L. yasuni should therefore be considered as a synonym of L. carrikeri. An emended diagnosis for L. carrikeri extending ranges of craniodental measurements for this species is presented. PMID:27395128

  20. Aspects of ecomorphology in the five European horseshoe bats (Chiroptera: Rhinolophidae) in the area of sympatry

    OpenAIRE

    Dietz, Christian

    2007-01-01

    Several ecomorphological aspects in the European horseshoe bats were studied. The analysis of the data allows to draw some conclusions about possible niche separating parameters. The thesis consists of seven parts, details can be found in the abstracts of each chapter. Verschiedene ökomorphologische Aspekte der europäischen Hufeisennasen-Fledermäuse wurden untersucht. Die Auswertung der Daten erlaubt Rückschlüsse auf mögliche Parameter, die eine Nischentrennung ermöglichen. Die Arbeit best...

  1. The effects of castration followed testosterone supplementation in prostatic complex of Artibeus planirostris (Chiroptera: Phyllostomidae).

    Science.gov (United States)

    Puga, Cíntia C I; Beguelini, Mateus R; Morielle-Versute, Eliana; Vilamaior, Patricia S L; Taboga, Sebastião R

    2016-06-01

    The prostatic complex (ventral and dorsal regions) of Artibeus planirostris exhibits seasonal variations throughout the year. Circulating testosterone was correlated with prostate weight, showing an increase from autumn to summer, with the highest peak in summer corresponding to the largest breeding season. This indicates that the level of serum testosterone influences variations in both testicular and prostatic weights. Serum testosterone levels seem to be closely related to the different responses of these glands throughout the year. The castration (consequent suppression of testosterone) and subsequent hormone supplementation may elucidate the relationship of these two glandular types with testosterone. Thus, the aim of this study was to evaluate the effect of castration and the testosterone supplementation in the male prostatic complex of A. planirostris. The results indicated that both prostatic regions were affected by the ablation of testosterone, presenting a decrease in cell proliferation and an increase in apoptosis. Similarly, the prostate was responsive to hormonal supplementation, having a recovery of the active morphophysiological pattern with testosterone supplementation. However, data have shown that the ventral region was more sensitive to changes in testosterone than the dorsal, presenting greater cell renewal. PMID:27032910

  2. Frugivory by phyllostomid bats (Mammalia: Chiroptera) in a restored area in Southeast Brazil

    Science.gov (United States)

    Silveira, Maurício; Trevelin, Leonardo; Port-Carvalho, Marcio; Godoi, Simone; Mandetta, Elizabeth Neuenhaus; Cruz-Neto, Ariovaldo P.

    2011-01-01

    We studied the potential contribution of frugivorous bats to the reestablishment of vegetational diversity in a restored area. We analysed the diets of the bat species and the differences between them in the consumption of fruits of autochtonous and allochthonous species. Planted (autochtonous) species were the basis of diets, especially Solanum mauritianum and Cecropia pachystachya, whereas for allochthonous species we found that Piperaceae to be of particular importance. Carollia perspicillata was the main seed disperser for allochthonous species, and potentially the most important bat in the promotion of vegetation diversity in the study area. Our results suggest that frugivorous bats are especially important in the reestablishment of vegetation in disturbed areas, and that restorarion efforts should focus on the planting of different zoochorous species that would guarantee a high year-round fruit production, thereby facilitating natural plant reestablishment by frugivorous bats in regenerating areas.

  3. A Close Relationship of Chiroptera with Eulipotyphla (Core Insectivora) Suggested by Four Mitochondrial Genes

    OpenAIRE

    Onuma, Michiko; Cao, Ying; Hasegawa, Masami; Kusakabe, Shinichi

    2000-01-01

    We sequenced the mitochondrial cytochrome b, 12S rRNA and 16S rRNA genes from three insectivoran species (Japanese mole, shrew mole and musk shrew) and one chiropteran species(Japanese pipistrelles) and the cytochrome c oxidase subunit II (COII) gene from a chiropteran species. The phylogenetic relationship of core Insectivora or Eulipotyphla among major Eutherian orders was examined for these genes. A total evaluation of the maximum likelihood analyses of the four genes suggests that Chiropt...

  4. A new species of Lophostoma d'Orbigny, 1836 (Chiroptera: Phyllostomidae) from Panama

    Science.gov (United States)

    Velazco, Paúl M.; Gardner, Alfred L.

    2012-01-01

    We report the discovery of a new species of Lophostoma from Panama, which we name L. kalkoae. This new species resembles L. carrikeri and L. yasuni in possessing a white venter, but is distinguishable from both by external and cranial characteristics. The new species is similar in size to L. carrikeri and L. schulzi. Lophostoma sp. nov. can be most easily recognized by its combination of white venter, postauricular patches connected by a thin line of pale hair to the white fur on the chest, elongated clitoris and swollen labia, less strongly developed lateral projection of mastoid processes, well-marked indentation on the lingual cingulum of the upper canine, well-developed P3, well-developed posterior lingual cusp on the cingulum of P4, and parastyle absent on M1 and M2. We present a dichotomous key for the genus Lophostoma and a map showing all the localities where white-bellied Lophostoma have been recorded.

  5. Habitat use and seasonal activity of insectivorous bats (Mammalia: Chiroptera in the grasslands of southern Brazil

    Directory of Open Access Journals (Sweden)

    Marília A. S. Barros

    2014-04-01

    Full Text Available In temperate zones, insectivorous bats use some types of habitat more frequently than others, and are more active in the warmest periods of the year. We assessed the spatial and seasonal activity patterns of bats in open areas of the southernmost region of Brazil. We tested the hypothesis that bat activity differs among habitat types, among seasons, and is influenced by weather variables. We monitored four 1,500-m transects monthly, from April 2009 to March 2010. Transects corresponded to the five habitat types that predominate in the region. In each sampling session, we detected and counted bat passes with an ultrasound detector (Pettersson D230 and measured climatic variables at the transects. We recorded 1,183 bat passes, and observed the highest activity at the edge of a eucalyptus stand (0.64 bat passes/min and along an irrigation channel (0.54 bat passes/min. The second highest activity values (0.31 and 0.20 bat passes/min, respectively were obtained at the edge of a riparian forest and at the margin of a wetland. The grasslands were used significantly less (0.05 bat passes/min. Bat activity was significantly lower in the winter (0.21 bat passes/min and showed similar values in the autumn (0.33 bat passes/min, spring (0.26 bat passes/min, and summer (0.29 bat passes/min. Bat activity was correlated with temperature, but it was not correlated with wind speed and relative humidity of the air. Our data suggest that, in the study area, insectivorous bats are active throughout the year, and use mostly forest and watercourses areas. These habitat types should be considered prioritary for the conservation of bats in the southernmost region of Brazil.

  6. The complete mitochondrial genome of a Chinese rufous horseshoe bat subspecies, Rhinolophus sinicus sinicus (Chiroptera: Rhinolophidae).

    Science.gov (United States)

    Sun, Haijian; Dong, Ji; Shi, Huizhen; Ren, Min; Hua, Panyu

    2016-09-01

    There are two subspecies of Rhinolophus sinicus currently recognized in China. In this study, using next generation sequencing approaches, the complete mitochondrial genome of one subspecies R. s. sinicus was obtained. The total length of the genome sequence is 16,898 bp. The arrangement and contents of R. s. sinicus mitochondrial genes exhibit high similarity with other bats of family Rhinolophida. Phylogenetic reconstructions support the sister relationship of the two subspecies and confirm the subspecies status of our specimen. PMID:25740216

  7. Systematics of Vampyressa melissa Thomas, 1926 (Chiroptera, Phyllostomidae), with descriptions of two new species of Vampyressa

    Science.gov (United States)

    Tavares, Valéria da C.; Gardner, Alfred L.; Ramírez-Chaves, Héctor E.; Velazco, Paúl M.

    2014-01-01

    Vampyressa melissa is a poorly known phyllostomid bat listed as vulnerable by the International Union for Conservation of Nature (IUCN). Since its description in 1926, fewer than 40 V. melissa have been reported in the literature, and less than half of these may have been correctly identified. During revisionary studies of Vampyressa, we uncovered two previously unrecognized species related to V. melissa, all associated with higher elevation habitats (>1400 m), one from the Andes of Colombia (Vampyressa sinchi, new species) and the other from western Panama (Vampyressa elisabethae, new species) revealing that V. melissa, as traditionally defined, is a composite of at least three species. In this paper, we provide a restricted diagnosis for the genus Vampyressa, an emended diagnosis of V. melissa, and descriptions of the two new species. The separation of these frugivorous bats, previously identified as V. melissa, into three isolated upper-elevation species, each having restricted distributions further highlights their fragile conservation status.

  8. Mitochondrial genome of the black flying fox, Pteropus alecto (Chiroptera: Megachiroptera: Pteropodidae).

    Science.gov (United States)

    Gao, Cheng-Wen; Wang, Shuo; Gao, Li-Zhi

    2016-01-01

    In this article we report the complete mitochondrial genome of black flying fox, Pteropus alecto, with the sequence length of 16,739 bp for the first time. The mitogenome contained a total of 13 protein-coding genes, 22 transfer RNA genes, 2 ribosomal RNA genes and 1 control region. The base composition was A (33.1%), G (14.5%), C (27.2%) and T (25.2%), indicating that the percentage of A and T (58.3%) was higher than that of G and C. Most of these genes were distributed on the H-strand, except for the ND6 subunit gene and eight tRNA genes. The mitochondrial genome analyzed here will provide new genetic information to study the evolution of bats. PMID:24438271

  9. Temporal variation in the organization of a Neotropical assemblage of leaf-nosed bats (Chiroptera: Phyllostomidae)

    Science.gov (United States)

    Ribeiro Mello, Marco Aurelio

    2009-03-01

    In the present study, I described the organization of a Neotropical bat assemblage, and tested whether this organization was variable in time. In an Atlantic Forest reserve in southeastern Brazil bats were captured monthly with mist nets over 4 years, and individuals were classified into guilds. I analyzed only leaf-nosed bats, and observed that guilds of fruit-eating bats dominated the assemblage. This pattern was repeated across months and years. However, among frugivores, canopy and understory guilds peaked during different months, but in both cases during the rainy season, while variation among habitat-opportunistic species was not explained by rainfall. The most reliable ecological service delivered by phyllostomid bats in the area is seed dispersal, although other services may be also important in particular seasons. My results suggest that the observed patterns of temporal species turnover are related to the abundance of preferred food items.

  10. 我国蝙蝠研究近况%Recent researches on chiroptera in China

    Institute of Scientific and Technical Information of China (English)

    梁子安; 李远香

    2005-01-01

    中国蝙蝠共有7科30属120种.通过对区系分类、生态、回声定位、核型分析、生理生化、蝙蝠携带的寄生虫和病毒六个方面的综述,分析了存在的问题,提出了保护对策,并对研究方向进行了展望.

  11. Karyotypic analyses of twenty-one species of molossid bats (Molossidae: Chiroptera)

    Science.gov (United States)

    Warner, J.W.; Patton, J.L.; Gardner, A.L.; Baker, R.J.

    1974-01-01

    Examination of 135 specimens representing 21 species from seven genera of the family Molossidae revealed diploid numbers ranging from 34 to 48. Seventeen species from six genera have diploid numbers of 48. Geographic variation and polymorphism were found only in Eumops glaucinus. Chromosomal variation within the family is presumed to be primarily due to changes in diploid number resulting from Robertsonian translocations.

  12. Characterization of the complete mitochondrial genome of the Rhinolophus sinicus sinicus (Chiroptera: Rhinolophidae) from Central China.

    Science.gov (United States)

    Xie, Lifen; Sun, Keping; Feng, Jiang

    2016-07-01

    We present a complete mitochondrial genome sequence of Rhinolophus sinicus sinicus from Central China and provide its annotation, as well as showed the phylogenetic relationship and mitogenomic variation with other published mitochondrial genomes of congeneric bat species. Our results revealed a relatively high mitogenomic variation between two R. s. sinucus from Central and East China, which is similar to interspecific divergence level. PMID:26057010

  13. Emended diagnosis of Xeronycteris vieirai (Mammalia: Chiroptera, with the first record of polyodontia for the genus

    Directory of Open Access Journals (Sweden)

    Marcelo R. Nogueira

    2014-04-01

    Full Text Available The Caatinga-endemic nectar-feeding bat, Xeronycteris vieirai Gregorin & Ditchfield, 2005 was described based on four specimens. Since then, only two additional specimens have been reported in the literature. Examination of a new specimen that closely agrees with the original description but presents two additional upper premolars, led us to review the type series of this taxon. Our analysis provided support to the recognition of the new specimen as a X. vieirai with supernumerary teeth and revealed new diagnostic characters that can help in the field identification of this species. Xeronycteris vieirai presents tricolored dorsal fur, entirely naked forearm, connection of the base of the spear of the noseleaf with the upper limit of the horseshoe with a marked ridge, and chin with simple dermal pads and a relatively slight cleft. Additional new characters described here include anterior zygomatic arches reduced and not extending laterally and upward with respect to upper toothrow, basioccipital pits deep and separated by a high and thin bone septum, and mandible with a pronounced ridge at anterior symphysis. We propose an emended diagnosis based on morphological characters and provide a rectification on the original notation related to the holotype.

  14. Evolution of nectarivory in phyllostomid bats (Phyllostomidae Gray, 1825, Chiroptera: Mammalia)

    OpenAIRE

    von Helversen Otto; Datzmann Thomas; Mayer Frieder

    2010-01-01

    Abstract Background Bats of the family Phyllostomidae show a unique diversity in feeding specializations. This taxon includes species that are highly specialized on insects, blood, small vertebrates, fruits or nectar, and pollen. Feeding specialization is accompanied by morphological, physiological and behavioural adaptations. Several attempts were made to resolve the phylogenetic relationships within this family in order to reconstruct the evolutionary transitions accompanied by nutritional ...

  15. Evolution of nectarivory in phyllostomid bats (Phyllostomidae Gray, 1825, Chiroptera: Mammalia

    Directory of Open Access Journals (Sweden)

    von Helversen Otto

    2010-06-01

    Full Text Available Abstract Background Bats of the family Phyllostomidae show a unique diversity in feeding specializations. This taxon includes species that are highly specialized on insects, blood, small vertebrates, fruits or nectar, and pollen. Feeding specialization is accompanied by morphological, physiological and behavioural adaptations. Several attempts were made to resolve the phylogenetic relationships within this family in order to reconstruct the evolutionary transitions accompanied by nutritional specialization. Nevertheless, the evolution of nectarivory remained equivocal. Results Phylogenetic reconstructions, based on a concatenated nuclear-and mitochondrial data set, revealed a paraphyletic relationship of nectarivorous phyllostomid bats. Our phylogenetic reconstructions indicate that the nectarivorous genera Lonchophylla and Lionycteris are closer related to mainly frugivorous phyllostomids of the subfamilies Rhinophyllinae, Stenodermatinae, Carolliinae, and the insectivorous Glyphonycterinae rather than to nectarivorous bats of the Glossophaginae. This suggests an independent origin of morphological adaptations to a nectarivorous lifestyle within Lonchophyllinae and Glossophaginae. Molecular clock analysis revealed a relatively short time frame of about ten million years for the divergence of subfamilies. Conclusions Our study provides strong support for diphyly of nectarivorous phyllostomids. This is remarkable, since their morphological adaptations to nutrition, like elongated rostrums and tongues, reduced teeth and the ability to use hovering flight while ingestion, closely resemble each other. However, more precise examinations of their tongues (e.g. type and structure of papillae and muscular innervation revealed levels of difference in line with an independent evolution of nectarivory in these bats.

  16. Habitat use and movements of Glossophaga soricina and Lonchophylla dekeyseri (Chiroptera: Phyllostomidae) in a Neotropical savannah

    OpenAIRE

    Ludmilla M.S. Aguiar; Enrico Bernard; Machado, Ricardo B.

    2014-01-01

    The greatest current threat to terrestrial fauna is continuous and severe landscape modification that destroys and degrades animal habitats. This rapid and severe modification has threatened species, local biological communities, and the ecological services that they provide, such as seed dispersal, insect predation, and pollination. Bats are important pollinators of the Cerrado (woodland savanna) because of their role in the life cycles of many plant species. However, there is little informa...

  17. Female reproductive tract and placentation in sucker-footed bats (chiroptera: myzopodidae) endemic to madagascar

    DEFF Research Database (Denmark)

    Carter, A M; Goodman, S M; Enders, A C

    2008-01-01

    The reproductive tract was examined in four non-pregnant and two gravid specimens of Myzopoda. The ovaries had little interstitial tissue. The uterus was bicornuate and the lenticular placental disk was situated mesometrially in one horn. The interhaemal barrier of the placental labyrinth was of ...

  18. Geographic variation in ectoparasitic mites diversity in Tadarida Brasiliensis (Chiroptera, Molossidae

    Directory of Open Access Journals (Sweden)

    Tatiana C. Pesenti

    2014-12-01

    Full Text Available Tadarida brasiliensis (Geoffroy, 1824, the Brazilian free-tailed bat, is an insectivorous bat that occurs from southern United States of America to southern South America. In this study we present the first data on diversity of ectoparasitic mites of T. brasiliensis in Brazil. A compilation and analysis of the studies of mite diversity conducted in different points the geographic distribution this bat species are provided. The mites were collected from March 2010 to November 2011 on 160 T. brasiliensis adult bats captured in southern Brazil. Four species of mites have been found: Chiroptonyssus robustipes (Ewing, 1925, Ewingana longa (Ewing, 1938, Ewingana inaequalis (Radford, 1948, and specimens of Cheyletidae. Chiroptonyssus robustipes was the most prevalent species (100%, followed by E. longa (20%, E. inaequalis (10%, and specimens of Cheyletidae (1.25%. The data currently available show that C. robustipes parasitizes T. brasiliensis throughout its region of occurrence, and this mite is highly prevalent and abundant. The two species of Ewingana accompany the geographical distribution of T. brasiliensis, but with much lower prevalence and abundance.

  19. Effects of moonlight on the capturability of frugivorous phyllostomid bats (Chiroptera: Phyllostomidae at different time scales

    Directory of Open Access Journals (Sweden)

    Marco A. R. Mello

    2013-08-01

    Full Text Available Some bat species seem to be lunar phobic, i.e., they avoid flying in bright areas or during bright periods of the night; however, the evidence is still controversial. We think that part of this controversy comes from pooling data on bat captures and moonlight intensity according to broad categories, such as moon phases, which conceal the high variability among nights. Therefore, we used detailed, long-term field data on three phyllostomid bat species, in order to test the hypothesis of lunar phobia at two different time scales: 1 among nights, by pooling data of different nights according to moon phases and testing for differences in the distribution of captures; and 2 within a night, by analyzing the relationship between capturability and moonlight intensity (measured as illuminance in one-hour intervals for 29 individual nights. Although most captures of the studied bat species occurred in the first half of the night, their activity pattern varied largely among nights, and was not always unimodal as commonly assumed. At the larger time scale, all studied bat species showed evidence of lunar phobia, as they were more frequently captured on dark moon phases. Nevertheless, at the smaller time scale, only Carollia perspicillata (Linnaeus, 1758 was less frequently captured on brighter periods of the night. We propose that the unimodal activity pattern assumed for frugivorous phyllostomid bats may be an artifact of data organization, and that activity and lunar phobia are much more variable than previously assumed.

  20. Microsatellites loci reveal heterozygosis and population structure in vampire bats (Desmodus rotundus) (Chiroptera: Phyllostomidae) of Mexico.

    Science.gov (United States)

    Romero-Nava, Claudia; León-Paniagua, Livia; Ortega, Jorge

    2014-06-01

    A limited number of studies have focused on the population genetic structure of vampire bats (Desmous rotundus) in America. This medium-sized bat is distributed in tropical areas of the continent with high prevalence in forested livestock areas. The aim of this work was to characterize the vampire population structure and their genetic differentiation. For this, we followed standard methods by which live vampires (caught by mist-netting) and preserved material from scientific collections, were obtained for a total of 15 different locations, ranging from Chihuahua (North) to Quintana Roo (Southeast). Tissue samples were obtained from both live and collected animals, and the genetic differentiation, within and among localities, was assessed by the use of seven microsatellite loci. Our results showed that all loci were polymorphic and no private alleles were detected. High levels of heterozygosis were detected when the proportion of alleles in each locus were compared. Pairwise (ST) and R(ST) detected significant genetic differentiation among individuals from different localities. Our population structure results indicate the presence of eleven clusters, with a high percentage of assigned individuals to some specific collecting site. PMID:25102648

  1. Behavior of an albino vampire bat, Desmodus rotundus (E. Geoffroy) (Chiroptera, Phyllostomidae), in captivity

    OpenAIRE

    Wilson Uieda

    2001-01-01

    Albinism in the common vampire bat Desmodus rotundus (E. Geoffrey, 1810) was already reported for seven individuals, six of them did in Brazil. Although this species is relatively easy to keep in captivity and many studies with normally pigmented bats were did under laboratory conditions, no reports on detailed observations of captive albino vampire bats were found in literature. This paper reports some behavioral observation of a single albino female D. rotundus kept in captivity in Brazil b...

  2. A new genus and species of false vampire (Chiroptera: Megadermatidae) from peninsular Thailand.

    Science.gov (United States)

    Soisook, Pipat; Prajakjitr, Amorn; Karapan, Sunate; Francis, Charles M; Bates, Paul J J

    2015-01-01

    A new genus and associated species of false vampire, family Megadermatidae, are described based on three specimens from Bala Forest, Narathiwat Province, peninsular Thailand. The new taxon is characterised by a unique combination of distinctive dental, cranial, and external characters, some of which are shared with exclusively African genera and some with Asian genera. These characters are comparable to, or exceed in number, those differentiating currently recognised genera in the family Megadermatidae. They include the absence of a first upper premolar; greatly enlarged upper canine without an anterolingual cingular cusp but with a robust posterolingual cusp; unmodified upper first molar with the preparacrista subequal in length to the postmetacrista, the metastyle not reduced and situated labially; robust lower canine without an anterolingual cusp; the first lower premolar enlarged, equal to or larger than the second lower premolar. In the skull, there is a pronounced rostral depression but no well developed frontal shield with preorbital and/or postorbital processes; the coronoid process is greatly enlarged in each half mandible. Externally, the body size is relatively large and the posterior noseleaf is rounded. The baculum has a robust shaft and two short prongs-the bacula of all five other species of megadermatid are illustrated for the first time; extraordinarily, those of Macroderma gigas and Megaderma lyra comprise two separate bones. DNA barcoding indicate a genetic divergence of about 20 percent (sequence divergence in the mitochondrial gene CO1) between the new genus and species of Megaderma and Cardioderma. Currently, despite numerous bat surveys in peninsular Thailand, the new genus is only known from Bala Forest. The small area of this forest and the very low capture rate suggest that the new species may be extremely rare. Its natural history is little known, although its robust dental and cranial features when coupled with chance observations of its feeding behaviour, suggest it may specialise in eating large beetles. Its conservation status is considered to be at risk owing to the rapid loss of forest habitat in much of the Thai-Malay peninsula. PMID:25781844

  3. Records of seven small mammal species (Insectivora, Chiroptera new to the Kruger National Park

    Directory of Open Access Journals (Sweden)

    I. L Rautenbach

    1979-01-01

    Full Text Available On a recent collecting expedition in the Kruger National Park, the occurrence of seven species of small mammals (one shrew and six bats within the confines of this sanctuary was confirmed for the first time. One species (Pipistrellus rusticus is reported for the first time from within the borders of the Transvaal, whereas another species (Myotis bocagei is reported for the first time for the Republic of South Africa. The seven species are briefly discussed and the collections where the specimens have been accessioned are indicated.

  4. Biogeographical karyotypic variation of Rhinophylla fischerae (Chiroptera: Phyllostomidae suggests the occurrence of cryptic species

    Directory of Open Access Journals (Sweden)

    A Gomes

    2010-07-01

    Full Text Available The genus Rhinophylla Peters, 1865 (Carolliinae: Phyllostomidae comprises three species: R. pumilio Peters, 1865, R. fischerae Carter, 1966 and R. alethina Handley, 1966. Only the first two species have been cytogenetically studied to date. Previous studies on specimens of Rhinophylla fischerae from two populations from East of Andes (Colombia showed the karyotype with 2n=34 and FN=56. In this paper, we report the results of cytogenetic analysis of six specimens of Rhinophylla fischerae from Brazil. Probably chromosomal differences can be found among the populations because of the geographic distance. Metaphase chromosomes were obtained in the field by direct extraction of bone marrow. The metaphases were analyzed by conventional staining, G- and C-banding, NOR-staining and FISH with telomeric probes. Rhinophylla fischerae has 2n=38 and Fundamental Number FN=68, with small amounts of constitutive heterochromatin in the centromeric regions of the chromosomes and the long arm of pair 16. Fluorescence in situ hybridization using telomeric probes did not show any interstitial sequences. Hybridization with human 18S and 28S rDNA probes and silver staining revealed the presence of Nucleolar Organizer Regions at the long arms of pairs 16 and 18. The pattern of G-banding showed that this population had a huge chromosome variation compared with previous studies on specimens of Rhinophylla fischerae. The chromosomal differences among populations that have been morphologically classified as R. fischerae suggest that this species should be considered a cryptic species complex, and that the populations from different geographical regions analyzed to date should be considered species of this complex, where the chromosomal rearrangements had key importance.

  5. Population dynamics of the bat Dermanura tolteca (Chiroptera: Phyllostomidae) in a tropical forest in Mexico

    OpenAIRE

    José Luís García-García; Antonio Santos-Moreno; Arisbe Rodríguez-Alamilla

    2010-01-01

    The fruit-eating bat, Dermanura tolteca, has a broad geographic distribution in Mexico and it is a very important seed dispersal of Neotropical plants. Nonetheless, information on the biology of this bat species is scarce, especially with regard to demography. We studied some ecological aspects and population dynamics of D. tolteca from Southeastern Mexican State of Oaxaca. The study was conducted in a perennial tropical forest, over a period of 80 nights, a sampling effort of 73 200 mist-net...

  6. Temporal distribution of five bat species (Chiroptera, Phyllostomidae from Panga Reserve, south-eastern Brazil

    Directory of Open Access Journals (Sweden)

    Wagner A. Pedro

    2002-09-01

    Full Text Available Data about activity patterns, hourly and monthly, on five phyllostomid bats, Glossophaga soricina (Pallas, 1766, Anoura caudifer (E. Geoffroy, 1818, Camilla perspicillata (Linnaeus, 1758, Sturnira lilium (E. Geoffroy, 1810 and Platyrrhinus lineatus (E. Geoffroyi, 1810, studied over a one year period at the Panga Ecological Reserve, Uberlandia, Minas Gerais state, south-eastern Brazil, are reported and discussed.

  7. Genetic analysis on three South Indian sympatric hipposiderid bats (Chiroptera, Hipposideridae)

    OpenAIRE

    Kanagaraj, C; Marimuthu, G.; Emmanuvel Rajan, K.

    2010-01-01

    In mitochondrial DNA, variations in the sequence of 16S rRNA region were analyzed to infer the genetic relationship and population history of three sympatric hipposiderid bats, Hipposideros speoris, H. fulvus and H. ater. Based on the DNA sequence data, we observed relatively lower haplotype and higher nucleotide diversity in H. speoris than in the other two species. The pairwise comparisons of the genetic divergence inferred a genetic relationship between the three hipposiderid bats. We used...

  8. Temporal distribution of five bat species (Chiroptera, Phyllostomidae) from Panga Reserve, south-eastern Brazil

    OpenAIRE

    Wagner A Pedro; Valdir A. Taddei

    2002-01-01

    Data about activity patterns, hourly and monthly, on five phyllostomid bats, Glossophaga soricina (Pallas, 1766), Anoura caudifer (E. Geoffroy, 1818), Camilla perspicillata (Linnaeus, 1758), Sturnira lilium (E. Geoffroy, 1810) and Platyrrhinus lineatus (E. Geoffroyi, 1810), studied over a one year period at the Panga Ecological Reserve, Uberlandia, Minas Gerais state, south-eastern Brazil, are reported and discussed.

  9. Notes on the lesser white-lined bat, Saccopteryx leptura (Schreber (Chiroptera, Emballonuridae, from southeastern Brazil

    Directory of Open Access Journals (Sweden)

    Marcelo R. Nogueira

    2002-12-01

    Full Text Available Saccopteryx leptura (Schreber, 1774 is reported from two new localities in southeastern Brazil, both in Atlantic forest remains in the state of Rio de Janeiro. Analysisof food material showed that individuals from both localities had preyedon insects in the order Hymenoptera. Cheek contents were available from one specimen, and in this case identification of the food item (flying ants achieved generic level (Pheidole Westwood, 1841. Aspects in the social behavior observed in a colony suggest that the same traits documented in Central American populations (small colonies, monogamic mating system, and retention of young for up to a year in the parental unit may also characterize this species in the southern most part of its range. In both external and craniodental selected measurements, specimens from Rio de Janeiro were close to the upper limits of the ranges known for the species.

  10. Observations on the North African serotine bat, Eptesicus serotinus isabellinus (Temminck, 1840) (Mammalia: Chiroptera)

    NARCIS (Netherlands)

    Harrison, D.L.

    1963-01-01

    Eptesicus isabellinus was originally described as Vespertilio isabellinus by Temminck (1840, p. 205, pl. 52 figs. 1, 2) from a series of specimens obtained by J. F. H. Clifford Cocq van Breugel in the vicinity of Tripoli, Libya. Unfortunately Temminck's original description did not include any crani

  11. Absent or low rate of adult neurogenesis in the hippocampus of bats (Chiroptera.

    Directory of Open Access Journals (Sweden)

    Irmgard Amrein

    Full Text Available Bats are the only flying mammals and have well developed navigation abilities for 3D-space. Even bats with comparatively small home ranges cover much larger territories than rodents, and long-distance migration by some species is unique among small mammals. Adult proliferation of neurons, i.e., adult neurogenesis, in the dentate gyrus of rodents is thought to play an important role in spatial memory and learning, as indicated by lesion studies and recordings of neurons active during spatial behavior. Assuming a role of adult neurogenesis in hippocampal function, one might expect high levels of adult neurogenesis in bats, particularly among fruit- and nectar-eating bats in need of excellent spatial working memory. The dentate gyrus of 12 tropical bat species was examined immunohistochemically, using multiple antibodies against proteins specific for proliferating cells (Ki-67, MCM2, and migrating and differentiating neurons (Doublecortin, NeuroD. Our data show a complete lack of hippocampal neurogenesis in nine of the species (Glossophaga soricina, Carollia perspicillata, Phyllostomus discolor, Nycteris macrotis, Nycteris thebaica, Hipposideros cyclops, Neoromicia rendalli, Pipistrellus guineensis, and Scotophilus leucogaster, while it was present at low levels in three species (Chaerephon pumila, Mops condylurus and Hipposideros caffer. Although not all antigens were recognized in all species, proliferation activity in the subventricular zone and rostral migratory stream was found in all species, confirming the appropriateness of our methods for detecting neurogenesis. The small variation of adult hippocampal neurogenesis within our sample of bats showed no indication of a correlation with phylogenetic relationship, foraging strategy, type of hunting habitat or diet. Our data indicate that the widely accepted notion of adult neurogenesis supporting spatial abilities needs to be considered carefully. Given their astonishing longevity, certain bat species may be useful subjects to compare adult neurogenesis with other long-living species, such as monkeys and humans, showing low rates of adult hippocampal neurogenesis.

  12. Habitat use and movements of Glossophaga soricina and Lonchophylla dekeyseri (Chiroptera: Phyllostomidae in a Neotropical savannah

    Directory of Open Access Journals (Sweden)

    Ludmilla M.S. Aguiar

    2014-06-01

    Full Text Available The greatest current threat to terrestrial fauna is continuous and severe landscape modification that destroys and degrades animal habitats. This rapid and severe modification has threatened species, local biological communities, and the ecological services that they provide, such as seed dispersal, insect predation, and pollination. Bats are important pollinators of the Cerrado (woodland savanna because of their role in the life cycles of many plant species. However, there is little information about how these bat species are being affected by habitat loss and fragmentation. We used radio-tracking to estimate the home ranges of Glossophaga soricina (Pallas, 1776 and Lonchophylla dekeyseri Taddei, Vizotto & Sazima, 1983. The home range of G. soricina varies from 430 to 890 ha. They combine shortrange flights of up to 500 m to nearby areas with longer flights of 2 to 3 km that take them away from their core areas. The maximum flight distance tracked for L. dekeyseri was 3.8 km, and its home range varies from 564 to 640 ha. The average distance travelled by this species was 1.3 km. Our data suggest that G. soricina and L. dekeyseri are able to explore the fragmented landscape of the Central Brazilian Cerrado and that they are likely to survive in the short- to medium-term. The natural dispersal ability of these two species may enable them to compensate for continued human disturbance in the region.

  13. Systematics of the Platyrrhinus helleri species complex (Chiroptera: Phyllostomidae), with descriptions of two new species

    Science.gov (United States)

    Velazco, Paúl M.; Gardner, Alfred L.; Patterson, Bruce D.

    2010-01-01

    Platyrrhinus is a diverse genus of small to large phyllostomid bats characterized by a comparatively narrow uropatagium thickly fringed with hair, a white dorsal stripe, comparatively large inner upper incisors that are convergent at the tips, and three upper and three lower molars. Eighteen species are currently recognized, the majority occurring in the Andes. Molecular, morphological, and morphometric analyses of specimens formerly identified as Platyrrhinus helleri support recognition of Platyrrhinus incarum as a separate species and reveal the presence of two species from western and northern South America that we describe herein as new (Platyrrhinus angustirostris sp. nov. from eastern Colombia and Ecuador, north-eastern Peru, and Venezuela and Platyrrhinus fusciventris sp. nov. from Guyana, Suriname, French Guiana, Trinidad and Tobago, northern Brazil, eastern Ecuador, and southern Venezuela). These two new species are sister taxa and, in turn, sister to Platyrrhinus incarum.

  14. Phenotypic convergence in genetically distinct lineages of a Rhinolophus species complex (Mammalia, Chiroptera.

    Directory of Open Access Journals (Sweden)

    David S Jacobs

    Full Text Available Phenotypes of distantly related species may converge through adaptation to similar habitats and/or because they share biological constraints that limit the phenotypic variants produced. A common theme in bats is the sympatric occurrence of cryptic species that are convergent in morphology but divergent in echolocation frequency, suggesting that echolocation may facilitate niche partitioning, reducing competition. If so, allopatric populations freed from competition, could converge in both morphology and echolocation provided they occupy similar niches or share biological constraints. We investigated the evolutionary history of a widely distributed African horseshoe bat, Rhinolophus darlingi, in the context of phenotypic convergence. We used phylogenetic inference to identify and date lineage divergence together with phenotypic comparisons and ecological niche modelling to identify morphological and geographical correlates of those lineages. Our results indicate that R. darlingi is paraphyletic, the eastern and western parts of its distribution forming two distinct non-sister lineages that diverged ~9.7 Mya. We retain R. darlingi for the eastern lineage and argue that the western lineage, currently the sub-species R. d. damarensis, should be elevated to full species status. R. damarensis comprises two lineages that diverged ~5 Mya. Our findings concur with patterns of divergence of other co-distributed taxa which are associated with increased regional aridification between 7-5 Mya suggesting possible vicariant evolution. The morphology and echolocation calls of R. darlingi and R. damarensis are convergent despite occupying different biomes. This suggests that adaptation to similar habitats is not responsible for the convergence. Furthermore, R. darlingi forms part of a clade comprising species that are bigger and echolocate at lower frequencies than R. darlingi, suggesting that biological constraints are unlikely to have influenced the convergence. Instead, the striking similarity in morphology and sensory biology are probably the result of neutral evolutionary processes, resulting in the independent evolution of similar phenotypes.

  15. A new species of Torrestrongylus (Trichostrongylidae, Anoplostrongylinae) from Macrotus waterhousii (Chiroptera: Phyllostomidae) in Central Mexico

    Science.gov (United States)

    Caspeta-Mandujano, Juan Manuel; Peralta-Rodríguez, Jorge Luis; Galindo-García, María Guadalupe; Jiménez, Francisco Agustín

    2015-01-01

    A new species of nematode, Torrestrongylus tetradorsalis n. sp., is described herein, based on specimens recovered from the small intestine of the leaf-nosed bat, Macrotus waterhousii, from the Biosphere Reserve “Sierra de Huautla” in the state of Morelos, Mexico. The new species is included in Torrestrongylus because it features a bursa of the type 3 – 2, a divided cephalic vesicle with an anterior half in the shape of an umbrella, and a posterior widened half. The new species can be distinguished from the only other congener T. torrei Pérez-Vigueras, 1935 by four key features: first, by the absence of cervical alae in both males and females; second, by the relatively longer second half of the cephalic cap; third, by the configuration of the dorsal ray, that does not have a medial terminal ray, and finally, by the structure of the spicules. This is the second species in the genus, previously known from bats of the families Phyllostomidae and Molossidae in Cuba, and now in Mexico. PMID:26514594

  16. A Study on the Breeding Biology of Some Bat Species in Turkey (Mammalia: Chiroptera)

    OpenAIRE

    BAYDEMİR, Nursel AŞAN; ALBAYRAK, İrfan

    2006-01-01

    This study is based on the records of gestation and lactation periods of 17 bat species (Rousettus aegyptiacus, Rhinolophus ferrumequinum, R. hipposideros, R. euryale, R. blasii, Myotis myotis, M. blythii, M. emarginatus, M. nattereri, M. mystacinus, M. capaccinii, Eptesicus serotinus, Pipistrellus pipistrellus, P. kuhlii, P. savii, Plecotus auritus, and Miniopterus schreibersii) caught from various localities in Turkey and of the development stages of embryos belonging to Myotis species. It ...

  17. The Adamello-Brenta Natural Park bat community (Mammalia, Chiroptera): distribution and population status

    OpenAIRE

    Roberta Chirichella; Sabrina Mattiroli; Mosè Nodari; Damiano Preatoni; Lucas Wauters; Guido Tosi; Adriano Martinoli

    2003-01-01

    Abstract Bats were censused in the Adamello-Brenta Natural Park (Trentino, central Italian Alps) in May-September 1999 and 2000, by mist-netting and roost surveys. In all, 90 sites (19 caves, 50 buildings and 21 foraging sites), over an area of about 618 km², were checked. The bat species distribution in both the Park and the surrounding areas was obtained by using field data, museum records and literature information. A total of 19 species was recorded:...

  18. The Adamello-Brenta Natural Park bat community (Mammalia, Chiroptera: distribution and population status

    Directory of Open Access Journals (Sweden)

    Roberta Chirichella

    2003-10-01

    Full Text Available Abstract Bats were censused in the Adamello-Brenta Natural Park (Trentino, central Italian Alps in May-September 1999 and 2000, by mist-netting and roost surveys. In all, 90 sites (19 caves, 50 buildings and 21 foraging sites, over an area of about 618 km², were checked. The bat species distribution in both the Park and the surrounding areas was obtained by using field data, museum records and literature information. A total of 19 species was recorded: of these, one (Myotis bechsteinii was known from a museum collection and 18 were recorded in the field (Rhinolophus ferrumequinum, R. hipposideros, Myotis blythii, M. daubentonii, M. emarginatus, M. mystacinus, M. nattereri, Pipistrellus kuhlii, P. nathusii, P. pipistrellus, Nyctalus leisleri, Hypsugo savii, Eptesicus nilssonii, E. serotinus, Vespertilio murinus, Barbastella barbastellus, Plecotus alpinus, P. auritus. Local distribution, habitat use and body size parameters of the species were studied, and selection of roosts and foraging sites by the bat community was analysed with logistic regression. The conservation status of the bat community is also discussed. We document the third record of breeding by Pipistrellus nathusii and the fourth Eptesicus (Amblyotus nilssonii nursery in Italy, as well as the first roosting sites of the recently described Plecotus alpinus. Riassunto Comunità di Chirotteri e status delle popolazioni nel Parco Naturale Adamello-Brenta (Trentino-Alto Adige Vengono presentati i risultati di una serie di monitoraggi, effettuati con tecniche differenti (principalmente catture con reti mist-net ed esplorazione dei siti di rifugio dal 1999 al 2000. Tali indagini hanno permesso di raccogliere dati originali sulla distribuzione e sullo status della chirotterofauna, ai quali sono state affiancate ulteriori informazioni derivanti dalla letteratura recente e da studi di collezioni museali, al fine di definire un quadro di sintesi aggiornato ed esaustivo della distribuzione dei Chirotteri nel Parco Naturale Adamello-Brenta (Trentino-Alto Adige. Complessivamente sono stati esaminati distribuzione e status di 19 specie tra cui 18 (Rhinolophus ferrumequinum, R. hipposideros, Myotis blythii, M. daubentonii, M. emarginatus, M. mystacinus, M. nattereri, Pipistrellus kuhlii, P. nathusii, P. pipistrellus, Nyctalus leisleri, Hypsugo savii, Eptesicus nilssonii, E. serotinus, Vespertilio murinus, Barbastella barbastellus, Plecotus alpinus, P. auritus rilevate direttamente mediante il monitoraggio di 90 siti (19 grotte, 50 edifici e 21 stazioni di cattura in campo aperto rappresentativi di una superficie complessiva di circa 618 km², ed una, Myotis bechsteinii, rilevata da informazioni derivanti da collezioni museali. Vengono presentate informazioni concernenti il quadro distributivo locale, la selezione dell'habitat ed alcuni parametri biometrici per la comunità di chirotteri del Parco. Vengono inoltre esposte considerazioni su status e conservazione delle specie nell'area esaminata. In aggiunta, vengono riportate: la terza segnalazione per l'Italia di riproduzione di Pipistrellus nathusii, la quarta colonia riproduttiva nota per l'Italia di Eptesicus (Amblyotus nilssonii e la prima segnalazione di colonie della nuova specie Plecotus alpinus.

  19. Rhinolophoidea (Chiroptera, Mammalia) from the Upper Oligocene of Carrascosa del Campo (Central Spain)

    OpenAIRE

    Sevilla, Paloma

    1990-01-01

    For the first time in Spain, an Oligocene bat fauna is described from thee alluvial locality of Carrascosa del Campo. Four species are present: two belong to Hipposideros (Pseudorhinolophus) another to Rhinolophus and a fourth one to Megadenna. Three new species are described : Hipposideros (Pseudorhinolophus) minor nov. sp., Hipposideros (Pseudorhinolophus) conquensis nov. sp. and Megaderma lopezae nov. sp .. Hipposideros (Ps.) minor nov. sp. is closely relaled to Hipposideros (P...

  20. The structure and dynamics of a rhinolophid bat community of Latium (Central Italy) (Chiroptera)

    OpenAIRE

    Pierangelo Crucitti; Marco Andreini; Roberto Morelli; Giovanni Rotella

    1998-01-01

    Abstract The present paper summarizes the results of 3 years of observation made at six month intervals for six months at a time (18 field surveys) in a man-made cave in Northern Latium (Central Italy) from April 1992 to April 1995. Its aim is to analyze the main structural and dynamic features of a bat community which hibernates at the shelter. Rhinolophus ferrumequinum and especially Rhinolophus euryale are the most abu...

  1. The Bats of the Eastern Black Sea Region in Turkey (Mammalia: Chiroptera)

    OpenAIRE

    ALBAYRAK, İrfan

    2003-01-01

    The study was carried out on 89 specimens representing 11 bat species, Rhinolophus ferrumequinum, R. hipposideros, R. euryale, Myotis brandtii, M. bechsteinii, M. myotis, Pipistrellus pipistrellus, P. kuhlii, Nyctalus leisleri, Plecotus auritus and Miniopterus schreibersii. The specimens were collected from the eastern Black Sea region between the 1992 and 1994. Some ecological features of the species and their localities are presented in this study.

  2. Rabies virus in Molossus molossus (Chiroptera: Molossidae in the State of Pernambuco, Northeastern Brazil

    Directory of Open Access Journals (Sweden)

    Luiz Augustinho Menezes da Silva

    2011-08-01

    Full Text Available Rabies virus was detected in bats (Molossus molossus from an urban area in the City of Recife, State of Pernambuco, Brazil. Four individuals were found during the day in visible, non-habitual places, lying on the ground, but still alive. No contact occurred with people or animals. Of these, only two were identified; it was not possible to identify two specimens, since they were incinerated prior to identification. Diagnosis was positive by direct immunofluorescence and intracerebral inoculation in mice. This study presents the first instance in which the virus was detected in insectivorous bats in the State of Pernambuco.

  3. Genetic analysis on three South Indian sympatric hipposiderid bats (Chiroptera, Hipposideridae

    Directory of Open Access Journals (Sweden)

    Kanagaraj, C

    2010-12-01

    Full Text Available In mitochondrial DNA, variations in the sequence of 16S rRNA region were analyzed to infer the genetic relationship and population history of three sympatric hipposiderid bats, Hipposideros speoris, H. fulvus and H. ater. Based on the DNA sequence data, we observed relatively lower haplotype and higher nucleotide diversity in H. speoris than in the other two species. The pairwise comparisons of the genetic divergence inferred a genetic relationship between the three hipposiderid bats. We used haplotype sequences to construct a phylogenetic tree. Maximum parsimony and Bayesian inference analysis generated a tree with similar topology. H. fulvus and H. ater formed one cluster and H. speoris formed another cluster. Analysis of the demographic history of populations using Jajima’s D test revealed past changes in populations. Comparison of the observed distribution of pairwise differences in the nucleotides with expected sudden expansion model accepts for H. fulvus and H. ater but not for H. speoris populations.

  4. Komunitas Kelelawar (Ordo Chiroptera di Beberapa Gua Karst Gunung Kendeng Kabupaten Pati Jawa Tengah

    Directory of Open Access Journals (Sweden)

    Kamal Tamasuki

    2016-03-01

    Full Text Available The existance of bats in cave type with diverge managerial system are influenced abundance and species bats. This research was conducted from January to June 2012 that counting abundance and to identify bats at Gunung Kendeng Karst Area Pati Central Java. The bats were collected by using mist net and stalk net at flying track surrounding cave’s mouth of Pancur Cave, Serut Cave, Bandung Cave, Pawon Cave, Larangan Cave and Gantung Cave. Bats abundance at Pancur Cave amount  ±  484 bats, Serut Cave amount ± 1233 bats, Bandung Cave amount ± 715 bats, Pawon Cave amount ± 392 bats, Larangan Cave ± 23 bats and Gantung Cave ± 5 bats. The six species were collected from this research, such as Cyanopterus horsfieldii, Hipposederos larvatus, Hipposideros bicolor, Rhinolophus affinis, Murina suilla dan Miniopterus australis. The analyst result is used Diversity Index of Shannon-Wiennner showed the highest diversity at Pancur Cave (H=0,35054 and the lowest at Gantung Cave (H=0,13633. Similarity index of shannon Evenness is showed the highest similarity at Pancur Cave (E=0,50572 and the lowest at Larangan Cave (E=0. Domination index of simpson is showed the highest domination at Pancur Cave (C=0,06805  and the lowest at Gantung Cave (C=0,00189. Hipposederos larvatus and Miniopterus australis are species that common and often founded during this research.

  5. Relaxed evolution in the tyrosine aminotransferase gene tat in old world fruit bats (Chiroptera: Pteropodidae.

    Directory of Open Access Journals (Sweden)

    Bin Shen

    Full Text Available Frugivorous and nectarivorous bats fuel their metabolism mostly by using carbohydrates and allocate the restricted amounts of ingested proteins mainly for anabolic protein syntheses rather than for catabolic energy production. Thus, it is possible that genes involved in protein (amino acid catabolism may have undergone relaxed evolution in these fruit- and nectar-eating bats. The tyrosine aminotransferase (TAT, encoded by the Tat gene is the rate-limiting enzyme in the tyrosine catabolic pathway. To test whether the Tat gene has undergone relaxed evolution in the fruit- and nectar-eating bats, we obtained the Tat coding region from 20 bat species including four Old World fruit bats (Pteropodidae and two New World fruit bats (Phyllostomidae. Phylogenetic reconstructions revealed a gene tree in which all echolocating bats (including the New World fruit bats formed a monophyletic group. The phylogenetic conflict appears to stem from accelerated TAT protein sequence evolution in the Old World fruit bats. Our molecular evolutionary analyses confirmed a change in the selection pressure acting on Tat, which was likely caused by a relaxation of the evolutionary constraints on the Tat gene in the Old World fruit bats. Hepatic TAT activity assays showed that TAT activities in species of the Old World fruit bats are significantly lower than those of insectivorous bats and omnivorous mice, which was not caused by a change in TAT protein levels in the liver. Our study provides unambiguous evidence that the Tat gene has undergone relaxed evolution in the Old World fruit bats in response to changes in their metabolism due to the evolution of their special diet.

  6. Una nueva especie colombiana del género diclidurus (mammalia: chiroptera): diclidurus ingens

    OpenAIRE

    Hernández Camacho, Jorge

    2012-01-01

    Hace algún tiempo el doctor Jorge Boshell Manrique capturó un ejemplar de murciélago del género Diclidurus cuyos caracteres indican que aparentemente corresponde a una especie previamente no descrita. Por primera vez se registra así la presencia de este género en Colombia, del cual se reconocen actualmente otras dos especies:  D. albus (1), cuya distribución conocida comprende las Guayanas y el Brasil (Estados de Amazonas, Baía y Espirito Santo), y D. virgo (2) repartida a través de Guatemala...

  7. Placentation in the Egyptian slit-faced bat Nycteris thebaica (Chiroptera: Nycteridae)

    DEFF Research Database (Denmark)

    Enders, A C; Jones, C J P; Taylor, P J;

    2009-01-01

    Bats are a highly successful, widely distributed group, with considerable variation in placental structure. The Egyptian slit-faced bat Nycteris thebaica is a member of one of the few families with previously undescribed placentation. It was found that, although the interhemal type of the Nycteris...... placenta is endotheliochorial with a single layer of cytotrophoblast, the arborizing pattern of the maternal vessels and especially the extraordinary major placental artery differs from the placenta of the emballonurid bats to which this family is considered to be most closely related. The major placental...... other bat species. The paraplacenta is extensive with abundant fetal vessels underlying cytotrophoblast and syncytial trophoblast layers, fronting on an endometrium that largely lacks uterine epithelial cells but has large decidual cells and is poorly vascularized. The placenta of Nycteris lacks...

  8. Ectoparasites of bats (Mammalia: Chiroptera) in Atlantic forest fragments in north-eastern Brazil.

    Science.gov (United States)

    Bezerra, Rayanna Hellem Santos; de Vasconcelos, Pedro Fonseca; Bocchiglieri, Adriana

    2016-10-01

    In Brazil, most studies involving parasites of bats (bat flies) treat the mid-west, south-east, and south of the country. This work aimed to characterize the ectoparasites community associated with bats in the Atlantic forest in the state of Sergipe, north-eastern Brazil. Sampling was conducted between January and June 2013 in the Serra de Itabaiana National Park (PNSI) and between November 2013 and June 2015 in the Wildlife Refuge Mata do Junco (RVSMJ). Parasitological indexes were determined, and the influence of host sex and the seasonality in prevalence rates and mean intensity for the most abundant parasites was evaluated. Some 129 parasites were collected in PNSI and 296 in RVSMJ, and 100 and 70.6 %, respectively, belong to the family Streblidae. The differences in parasitological rates in Sergipe in relation to other studies may be associated with the environmental characteristics and the composition of the host community. The influence of sex and the seasonal prevalence of Speiseria ambigua and Trichobius joblingi, associated with Carollia perspicillata, may be associated with a lower rate of female captures and low sampling in the dry season. This is a pioneer study in Sergipe that reveals the occurrence of 16 species of streblids and representatives of Acari and Basilia spp., highlighting the need for more studies to increase the wealth and understanding of host-parasite associations in the state.

  9. Streblidae (Diptera) on bats (Chiroptera) in an area of Atlantic Forest, state of Rio de Janeiro.

    Science.gov (United States)

    Lourenço, Elizabete Captivo; Patrício, Priscilla Maria Peixoto; Pinheiro, Michele da Costa; Dias, Renan Medeiros; Famadas, Kátia Maria

    2014-01-01

    Because of the few records of Streblidae on bats, despite extensive study on these mammals in the state of Rio de Janeiro, a survey was carried out in an area of Atlantic Forest, in the municipality of Nova Iguaçu, known as the Tinguá region. Thirteen species were added to the list of Streblidae in the state of Rio de Janeiro, of which two were new records for Brazil. Thirty-one species have now been reported this state.

  10. Ectoparasitic flies (Diptera, Streblidae) of bats (Chiroptera, Phyllostomidae) in an Atlantic Forest area, southeastern Brazil.

    Science.gov (United States)

    França, D S; Pereira, S N; Maas, A C S; Martins, M A; Bolzan, D P; Lima, I P; Dias, D; Peracchi, A L

    2013-11-01

    We studied infestation rates and parasite-host associations between streblid flies and phyllostomid bats in an Atlantic Forest area of Rio de Janeiro state, southeastern Brazil. We captured 301 individuals from seven Phyllostomidae bat species. Out of that total, 69 bats had been parasitised by nine Streblidae species; the most frequent species were Trichobius joblingi and Trichobius tiptoni. The species Paraeuctenodes longipes, associated with Anoura geoffroyi, was the most frequent species. The highest mean intensity was observed for Paraeuctenodes longipes, associated with A. geoffroyi, and Paratrichobius longicrus associated with Artibeus lituratus, both ectoparasite species with a mean intensity of five individuals per bat. Trichobius joblingi exhibited the highest mean abundance, which was over three on its host species. Streblid richness in the study area was similar to the richness found in other studies carried out in the Atlantic Forest. We observed that streblid richness in this biome depends more on inherent characteristics of each physiognomy and on the host-species than on the sampling effort.

  11. The chiggerflea Hectopsylla pulex (Siphonaptera: Tungidae as an ectoparasite of free-tailed bats (Chiroptera: Molossidae

    Directory of Open Access Journals (Sweden)

    Júlia Lins Luz

    2009-07-01

    Full Text Available In the present study, we investigated the prevalence and intensity of Hectopsylla pulex infection in Molossus rufus and Molossus molossus, the parasite's choice of attachment site, and whether this host-parasite system varies with host size. Twenty-four bats were captured by hand from the roof of a house in Southeastern Brazil. M. rufus exhibited a prevalence of 71.4% and the mean intensity averaged 5 ectoparasites per bat. M. molossus exhibited a prevalence of 90%, and the average mean intensity was 2.11 ectoparasites. The attachment sites were: ear, tragus, shoulder blade and tibia, anus, wing, axilla, mouth and dactylopatagium. A positive correlation was observed between the bats' weight and the number of fleas.

  12. First isolation and genotyping of Toxoplasma gondii from bats (Mammalia: Chiroptera).

    Science.gov (United States)

    Cabral, A D; Gama, A R; Sodré, M M; Savani, E S M M; Galvão-Dias, M A; Jordão, L R; Maeda, M M; Yai, L E O; Gennari, S M; Pena, H F J

    2013-03-31

    There are currently no reports on the isolation and molecular examination of Toxoplasma gondii from bats. Here, we report the isolation and genotypic characterisation of two T. gondii isolates from bats. A total of 369 bats from different municipalities in São Paulo state, southeastern Brazil, were captured and euthanised, and collected tissues (heart and pectoral muscle) were processed for each bat or in pools of two or three bats and bioassayed in mice (a total of 283 bioassays). Eleven PCR-RFLP (polymerase chain reaction-restriction fragment length polymorphism) markers were used to genotype positive samples: SAG1, SAG2 (5'-3'SAG2 and alt. SAG2), SAG3, BTUB, GRA6, L358, c22-8, c29-2, PK1, CS3 and Apico. The parasite was isolated from two bats from São Paulo city: an insectivorous bat, the velvety free-tailed bat Molossus molossus, and a hematophagous bat, the common vampire bat Desmodus rotundus. Isolates were designated TgBatBr1 and TgBatBr2, respectively. The genotype of the isolate from M. molossus (TgBatBr1) has been previously described in an isolate from a capybara from São Paulo state, and the genotype from the D. rotundus isolate (TgBatBr2) has already been identified in isolates from cats, chickens, capybaras, sheep, a rodent and a common rabbit from different Brazilian states, suggesting that this may be a common T. gondii lineage circulating in some Brazilian regions. Isolation of T. gondii from a hematophagous species is striking. This study reveals that bats can share the same isolates that are found in domesticated and wild terrestrial animals. This is the first report of the isolation and genotyping of T. gondii in chiropterans.

  13. Methods and insights from the characterization of osteoprogenitor cells of bats (Mammalia: Chiroptera).

    Science.gov (United States)

    Ball, H C; Moussa, F M; Mbimba, T; Orman, R; Safadi, F F; Cooper, L N

    2016-07-01

    Osteoprogenitor cells contribute to the development and maintenance of skeletal tissues. Bats are unique model taxa whose cellular processes are poorly understood, especially in regards to skeletal biology. Forelimb bones of bats, unlike those of terrestrial mammals, bend during flight and function in controlled deformation. As a first step towards understanding the molecular processes governing deposition of this flexible bone matrix, we provide the first method for isolation and differentiation of cell populations derived from the bone marrow and cortical bone of bats, and compare results with those harvested from C57BL/6J mice. Osteogenic capacity of these cells was assessed via absolute quantitative real-time PCR (qPCR) and through quantification of in vitro mineral deposition. Results indicate the differentiated bone cells of bats display significantly lower gene expression of known osteogenic markers (Runt-related transcription factor (RUNX2), osteocalcin (BGLAP) and osterix (SP7)), and deposit a less-mineralized matrix compared with murine controls. By characterizing the in vitro performance of osteoprogenitor cells throughout differentiation and matrix production, this study lays the ground work for in vitro manipulations of bat stem and osteoprogenitor cells and extends our understanding of the cellular diversity across mammals that occupy different habitats.

  14. Cloning and molecular evolution of the aldehyde dehydrogenase 2 gene (Aldh2) in bats (Chiroptera).

    Science.gov (United States)

    Chen, Yao; Shen, Bin; Zhang, Junpeng; Jones, Gareth; He, Guimei

    2013-02-01

    Old World fruit bats (Pteropodidae) and New World fruit bats (Phyllostomidae) ingest significant quantities of ethanol while foraging. Mitochondrial aldehyde dehydrogenase (ALDH2, encoded by the Aldh2 gene) plays an important role in ethanol metabolism. To test whether the Aldh2 gene has undergone adaptive evolution in frugivorous and nectarivorous bats in relation to ethanol elimination, we sequenced part of the coding region of the gene (1,143 bp, ~73 % coverage) in 14 bat species, including three Old World fruit bats and two New World fruit bats. Our results showed that the Aldh2 coding sequences are highly conserved across all bat species we examined, and no evidence of positive selection was detected in the ancestral branches leading to Old World fruit bats and New World fruit bats. Further research is needed to determine whether other genes involved in ethanol metabolism have been the targets of positive selection in frugivorous and nectarivorous bats.

  15. Bartonella species in bats (Chiroptera) and bat flies (Nycteribiidae) from Nigeria, West Africa.

    Science.gov (United States)

    Kamani, Joshua; Baneth, Gad; Mitchell, Mark; Mumcuoglu, Kosta Y; Gutiérrez, Ricardo; Harrus, Shimon

    2014-09-01

    Previous and ongoing studies have incriminated bats as reservoirs of several emerging and re-emerging zoonoses. Most of these studies, however, have focused on viral agents and neglected important bacterial pathogens. To date, there has been no report investigating the prevalence of Bartonella spp. in bats and bat flies from Nigeria, despite the fact that bats are used as food and for cultural ritual purposes by some ethnic groups in Nigeria. To elucidate the role of bats as reservoirs of bartonellae, we screened by molecular methods 148 bats and 34 bat flies, Diptera:Hippoboscoidea:Nycteribiidae (Cyclopodia greeffi) from Nigeria for Bartonella spp. Overall, Bartonella spp. DNA was detected in 76 out of 148 (51.4%) bat blood samples tested and 10 out of 24 (41.7%) bat flies tested by qPCR targeting the 16S-23S internal transcribed spacer (ITS) locus. Bartonella was isolated from 23 of 148 (15.5%) bat blood samples, and the isolates were genetically characterized. Prevalence of Bartonella spp. culture-positive samples ranged from 0% to 45.5% among five bat species. Micropterus spp. bats had a significantly higher relative risk of 3.45 for being culture positive compared to Eidolon helvum, Epomophorus spp., Rhinolophus spp., and Chaerephon nigeriae. Bartonella spp. detected in this study fall into three distinct clusters along with other Bartonella spp. isolated from bats and bat flies from Kenya and Ghana, respectively. The isolation of Bartonella spp. in 10.0-45.5% of four out of five bat species screened in this study indicates a widespread infection in bat population in Nigeria. Further investigation is warranted to determine the role of these bacteria as a cause of human and animal diseases in Nigeria.

  16. Relaxed evolution in the tyrosine aminotransferase gene tat in old world fruit bats (Chiroptera: Pteropodidae).

    Science.gov (United States)

    Shen, Bin; Fang, Tao; Yang, Tianxiao; Jones, Gareth; Irwin, David M; Zhang, Shuyi

    2014-01-01

    Frugivorous and nectarivorous bats fuel their metabolism mostly by using carbohydrates and allocate the restricted amounts of ingested proteins mainly for anabolic protein syntheses rather than for catabolic energy production. Thus, it is possible that genes involved in protein (amino acid) catabolism may have undergone relaxed evolution in these fruit- and nectar-eating bats. The tyrosine aminotransferase (TAT, encoded by the Tat gene) is the rate-limiting enzyme in the tyrosine catabolic pathway. To test whether the Tat gene has undergone relaxed evolution in the fruit- and nectar-eating bats, we obtained the Tat coding region from 20 bat species including four Old World fruit bats (Pteropodidae) and two New World fruit bats (Phyllostomidae). Phylogenetic reconstructions revealed a gene tree in which all echolocating bats (including the New World fruit bats) formed a monophyletic group. The phylogenetic conflict appears to stem from accelerated TAT protein sequence evolution in the Old World fruit bats. Our molecular evolutionary analyses confirmed a change in the selection pressure acting on Tat, which was likely caused by a relaxation of the evolutionary constraints on the Tat gene in the Old World fruit bats. Hepatic TAT activity assays showed that TAT activities in species of the Old World fruit bats are significantly lower than those of insectivorous bats and omnivorous mice, which was not caused by a change in TAT protein levels in the liver. Our study provides unambiguous evidence that the Tat gene has undergone relaxed evolution in the Old World fruit bats in response to changes in their metabolism due to the evolution of their special diet.

  17. The bats (Chiroptera; Mammalia of Mordovia: specific structure and features of distribution

    Directory of Open Access Journals (Sweden)

    Oleg N. Artaev

    2016-05-01

    Full Text Available This article presents the specific structure and distribution of the bats made in the territory of the Republic of Mordovia (Central Russia from the first half of the 20th century to the present. Occurence, relative abundance and patterns of distribution are briefly assessed for rare species. On this base, recommendations for inclusion these bats in the regional Red Data Book are presented. .In Mordovia twelve species of bats have been observed. There are widespread and numerous species: Pipistrellus nathusii, Myotis daubentonii, M. dasycneme, Nyctalus noctula and Vespertilio murinus. Widespread but less numerous species are: Myotis brandtii and Plecotus auritus. Finally, rare species are: Myotis nattereri, Nyctalus lasiopterus, N. leisleri, Pipistrellus pygmaeus and P. kuhlii.

  18. Independent losses of visual perception genes Gja10 and Rbp3 in echolocating bats (Order: Chiroptera).

    Science.gov (United States)

    Shen, Bin; Fang, Tao; Dai, Mengyao; Jones, Gareth; Zhang, Shuyi

    2013-01-01

    A trade-off between the sensory modalities of vision and hearing is likely to have occurred in echolocating bats as the sophisticated mechanism of laryngeal echolocation requires considerable neural processing and has reduced the reliance of echolocating bats on vision for perceiving the environment. If such a trade-off exists, it is reasonable to hypothesize that some genes involved in visual function may have undergone relaxed selection or even functional loss in echolocating bats. The Gap junction protein, alpha 10 (Gja10, encoded by Gja10 gene) is expressed abundantly in mammal retinal horizontal cells and plays an important role in horizontal cell coupling. The interphotoreceptor retinoid-binding protein (Irbp, encoded by the Rbp3 gene) is mainly expressed in interphotoreceptor matrix and is known to be critical for normal functioning of the visual cycle. We sequenced Gja10 and Rbp3 genes in a taxonomically wide range of bats with divergent auditory characteristics (35 and 18 species for Gja10 and Rbp3, respectively). Both genes have became pseudogenes in species from the families Hipposideridae and Rhinolophidae that emit constant frequency echolocation calls with Doppler shift compensation at high-duty-cycles (the most sophisticated form of biosonar known), and in some bat species that emit echolocation calls at low-duty-cycles. Our study thus provides further evidence for the hypothesis that a trade-off occurs at the genetic level between vision and echolocation in bats.

  19. Female reproductive tract and placentation in sucker-footed bats (Chiroptera: Myzopodidae) endemic to Madagascar.

    Science.gov (United States)

    Carter, A M; Goodman, S M; Enders, A C

    2008-06-01

    The reproductive tract was examined in four non-pregnant and two gravid specimens of Myzopoda. The ovaries had little interstitial tissue. The uterus was bicornuate and the lenticular placental disk was situated mesometrially in one horn. The interhaemal barrier of the placental labyrinth was of the endotheliomonochorial type. There was a single layer of trophoblast cells. The cells of the maternal endothelium were large and basophilic, contained abundant rough endoplasmic reticulum, and rested on an irregular basement membrane. Blunt projections of endometrium extended into the placental disk and clusters of large cells occurred between the endometrial stroma and labyrinth. At the margins of the disk folds of trophoblast occurred and at the cranial end they formed an haemophagous region. The folds lateral to the disk included some peculiar tubular-appearing structures. There was a persistent yolk sac containing large endodermal cells around a largely collapsed lumen. Several features of placentation, such as the interhaemal barrier and the haemophagous region, are consistent with an association of Myzopodidae with Emballonuridae. No support was found for alternative hypotheses that include Myzopodidae in the noctilionoid or vespertilionoid lineages. PMID:18374977

  20. Notes on some specimens of the genus Plecotus Geoffroy, 1818 (Mammalia, Chiroptera) from the Netherlands

    NARCIS (Netherlands)

    Bree, van P.J.H.; Dulić, B.

    1963-01-01

    In 1912, MILLER united all the West European bats with very long ears joined across the forehead and with 36 teeth into one species, Plecotus auritus (LINNAEUS, 1758). By doing so he followed BLASIUS (1857), DOBSON (1878) and TROUESSART (1910). This situation, one species without subspecies, remaine

  1. Evolutionary relationships of the old world fruit bats (Chiroptera, Pteropodidae: Another star phylogeny?

    Directory of Open Access Journals (Sweden)

    Giannini Norberto P

    2011-09-01

    Full Text Available Abstract Background The family Pteropodidae comprises bats commonly known as megabats or Old World fruit bats. Molecular phylogenetic studies of pteropodids have provided considerable insight into intrafamilial relationships, but these studies have included only a fraction of the extant diversity (a maximum of 26 out of the 46 currently recognized genera and have failed to resolve deep relationships among internal clades. Here we readdress the systematics of pteropodids by applying a strategy to try to resolve ancient relationships within Pteropodidae, while providing further insight into subgroup membership, by 1 increasing the taxonomic sample to 42 genera; 2 increasing the number of characters (to >8,000 bp and nuclear genomic representation; 3 minimizing missing data; 4 controlling for sequence bias; and 5 using appropriate data partitioning and models of sequence evolution. Results Our analyses recovered six principal clades and one additional independent lineage (consisting of a single genus within Pteropodidae. Reciprocal monophyly of these groups was highly supported and generally congruent among the different methods and datasets used. Likewise, most relationships within these principal clades were well resolved and statistically supported. Relationships among the 7 principal groups, however, were poorly supported in all analyses. This result could not be explained by any detectable systematic bias in the data or incongruence among loci. The SOWH test confirmed that basal branches' lengths were not different from zero, which points to closely-spaced cladogenesis as the most likely explanation for the poor resolution of the deep pteropodid relationships. Simulations suggest that an increase in the amount of sequence data is likely to solve this problem. Conclusions The phylogenetic hypothesis generated here provides a robust framework for a revised cladistic classification of Pteropodidae into subfamilies and tribes and will greatly contribute to the understanding of character evolution and biogeography of pteropodids. The inability of our data to resolve the deepest relationships of the major pteropodid lineages suggests an explosive diversification soon after origin of the crown pteropodids. Several characteristics of pteropodids are consistent with this conclusion, including high species diversity, great morphological diversity, and presence of key innovations in relation to their sister group.

  2. On a collection of bats (Chiroptera) from Kikwit, Democratic Republic of the Congo

    DEFF Research Database (Denmark)

    van Cakenberghe, V.; de Vree, F.; Leirs, Herwig

    1999-01-01

    The collection of vertebrates made in Kikwit in the aftermath of the 1995 Ebola haemorrhagic fever epidemic included 538 bat specimens, representing 18 species. This collection contains large numbers of a very common species, Chaerephon pumila, but also of Chaerephon ansorgei, which was not yet...

  3. Echolocation calls of Myotis frater (Chiroptera: Hipposi- deridae) during search flight

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Echolocation calls of Myotis frater emitted during the search phase consist of brief frequency-modulated pulses. The sound signals are comprised of three harmonics of which the first one is of the highest intensity and occurs in all echolocation calls. The frequency of this fundamental harmonic ranges from 110.8 to 50.2 kHz, and its duration is about 3.5 ms. The second and the third harmonics are relatively weak, occurring in 50.0% and 25.0% of echolocation calls respectively, with frequencies ranging from 138.4 to 116.6 kHz for the second harmonic and from 193.6 to 170.8 kHz for the third harmonic. We presume that, according to the echolocation call features, Myotis frater probably forages the insects on the ground of complex environments.

  4. Ocorrência de Glyphonycteris sylvestris Thomas (Chiroptera, Phyllostomidae) no Estado do Rio de Janeiro, sudeste do Brasil Occurrence of Glyphonycteris sylvestris Thomas (Chiroptera, Phyllostomidae) in Rio de Janeiro State, Southeastern Brazil

    OpenAIRE

    Daniela Dias; Shirley Seixas Pereira da Silva; Adriano Lúcio Peracchi

    2003-01-01

    The first occurrence of phyllostomid bat Glyphonycteris sylvestris Thomas, 1896 in Rio de Janeiro State, Southeastern Brazil is reported. An adult female was caught with mist net in the Parque Estadual da Pedra Branca, an AtlanticForest area in West Zone of Rio de Janeiro city, in July 9th, 1996. Morphological aspects of this species are discussed. Measurements obtained for the specimen are also provided.

  5. Primer registro de una colonia de Leptonycteris curasoae (Chiroptera: Phyllostomidae) en Baja California, México First record of a Leptonycteris curasoae (Chiroptera: Phyllostomidae) colony in Baja California, Mexico

    OpenAIRE

    Aldo A. Guevara-Carrizales; Roberto Martínez-Gallardo; Arnulfo Moreno-Valdez

    2010-01-01

    En el presente trabajo se registra por primera vez una colonia del murciélago filostomido Leptonycteris curasoae para Baja California, México, que también constituye la segunda localidad en el estado donde se registra esta especie.We report the first record of a colony of the phillostomid bat Leptonycteris curasoae for Baja California, Mexico. This region represents the second locality reported for this species in the state.

  6. Geographic distribution's ampliation of Chiroderma doriae Thomas (Mammalia, Chiroptera) in Brazil Ampliação da distribuição geográfica de Chiroderma doriae Thomas (Mammalia, Chiroptera) no Brasil

    OpenAIRE

    Marcelo O Bordignon

    2005-01-01

    The geographic distribution ampliation of Chiroderma doriae Thomas, 1891 is related in this note with a new record from Corumba City, in pantanal ecossistem of Mato Grosso do Sul State. This record extend the geographic range of C. doriae over 630 km westward in Brazil from literature last reccord.Nesta nota é relatada a ampliação da distribuição geográfica de Chiroderma doriae Thomas, 1891 com um registro inédito na cidade de Corumbá, na região do Pantanal do Estado de Mato Grosso do Sul. Es...

  7. Primeiro registro da família Furipteridae (Mammalia, Chiroptera) para o Estado do Rio de Janeiro, Brasil First record of the family Furipteridae (Mammalia, Chiroptera) for the state of Rio de Janeiro, Brazil

    OpenAIRE

    André Pol; Marcelo R. Nogueira; Adriano L. Peracchi

    2003-01-01

    Furipterus horrens (Cuvier, 1828), the only species in the family Furipteridae known to occur in the Brazilian territory, is reported for the first time in the state of Rio de Janeiro. The single specimen obtained was found alone in its diurnal roost in a cavity formed among large granite blocks in a well-preserved Atlantic Forest area. Morphometric data obtained from this specimen are within the known range documented for the species.

  8. Ocorrência de Glyphonycteris sylvestris Thomas (Chiroptera, Phyllostomidae no Estado do Rio de Janeiro, sudeste do Brasil Occurrence of Glyphonycteris sylvestris Thomas (Chiroptera, Phyllostomidae in Rio de Janeiro State, Southeastern Brazil

    Directory of Open Access Journals (Sweden)

    Daniela Dias

    2003-06-01

    Full Text Available The first occurrence of phyllostomid bat Glyphonycteris sylvestris Thomas, 1896 in Rio de Janeiro State, Southeastern Brazil is reported. An adult female was caught with mist net in the Parque Estadual da Pedra Branca, an AtlanticForest area in West Zone of Rio de Janeiro city, in July 9th, 1996. Morphological aspects of this species are discussed. Measurements obtained for the specimen are also provided.

  9. Levantamento preliminar dos morcegos do Parque Nacional de Ubajara (Mammalia, Chiroptera), Ceará, Brasil Preliminary survey of the Bats from Ubajara National Park (Mammalia-Chiroptera), Ceara, Brazil

    OpenAIRE

    Shirley Seixas Pereira da Silva; Patrícia Gonçalves Guedes; Adriano Lúcio Peracchi

    2001-01-01

    A preliminary survey of bats species from the Ubajara National Park is presented. One hundred sixty two bats from 14 species were collected. Comments about reproduction of the captured species are included.

  10. Observação da visita de morcegos (Chiroptera) às flores de Pseudobombax grandiflorum (Cav.) A. Robyns Observation of visit of bats (Chiroptera) to the flowers of Pseudobombax grandiflorum (Cav.) A. Robyns

    OpenAIRE

    Shirley S. Pereira da Silva; Adriano Lúcio Peracchi

    1995-01-01

    The visit of two species of bats to the flowers of Pseudobombax grandiflorum (Cav.) A. Robyns was observed in the Federal Rural University of Rio de Janeiro during the period of may and july of 1989. The flowers of this vegetal species present attributions in accordance to the Syndrome of Chiropterophily and receive the visit of Glossophaga soricina (Pallas. 1766) and Phyllostomus hastatus (Pallas. 1767). Glossophaga soricina has morfological caracteristes for nectarivory, Phyllostomus hastat...

  11. Nota sobre a biologia de Cinomops abrasus (Temminck) (Mammalia, Chiroptera, Molossidae) no Rio de Janeiro, Brasil Notes on the biology of the Cinomops abrasus (Temminck), Rio de Janeiro, Brazil (Mammalia, Chiroptera, Molossidae)

    OpenAIRE

    Carlos E. L. Esbérard; Helena G Bergallo

    2005-01-01

    São aqui apresentados dados sobre a biologia de Cinomops abrasus (Temminck, 1826) com base em 36 exemplares capturados no Estado do Rio de Janeiro, sudeste do Brasil, entre 1993 e 1997, em quatro diferentes localidades.Data on Cinomops abrasus (Temminck, 1826) biology are presented, from 36 animals captured in Rio de Janeiro State, southeastern Brazil, between 1993 and 1997, from four different localities.

  12. Occurrence of white-winged vampire bat, Diaemus youngi (Mammalia, Chiroptera, in the Cerrado of Distrito Federal, Brazil Ocorrência de Diaemus youngi (Mammalia, Chiroptera no Cerrado do Distrito Federal

    Directory of Open Access Journals (Sweden)

    Ludmilla M. de S. Aguiar

    2006-09-01

    Full Text Available Authors cite Diaemus youngi (Jentik, 1893 as occurring in all the Brazilian territory. In spite of that, there are no reports of capture sites for D. youngi in the literature for Distrito Federal or Cerrado of Central Brazil. Here we report the first precise record of this species for Central Brazil, rural area of Distrito Federal, and provide information on its biology, conservation and distribution in Brazil, according to our data and information from the literature.A espécie Diaemus youngi (Jentik, 1893 é considerada por alguns autores como ocorrendo para todo o Brasil incluindo o bioma Cerrado e área rural do Distrito Federal. No entanto não há na literatura nenhum registro do local de coleta dessa espécie para essas regiões. Reportamos aqui o primeiro registro no Cerrado do Brasil Central, área rural do Distrito Federal, e alguns dados sobre a biologia, conservação e distribuição geográfica da espécie no Brasil, de acordo com dados desse trabalho e da literatura.

  13. Status taxonômico e distribucional do complexo Eumops bonariensis (Chiroptera: Molossidae) no sul do Brasil Distibutional and taxonomic status of the Eumops bonariensis species complex (Chiroptera: Molossidae) in southern Brazil

    OpenAIRE

    Itiberê P. Bernardi; João M. D. Miranda; Fernando C. Passos

    2009-01-01

    The taxonomic status and the geographical distribution of the specimens from southern Brazil previously identified as members of the Eumops bonariensis (Peters, 1874) species complex are here reviewed based on specimens deposited in collections of the states of Paraná and Rio Grande do Sul. The results of an investigation of diagnostic morphological characters and a multivariate morphometrics analysis suggest the recognition of two forms, E. bonariensis and E. patagonicus Thomas, 1924, thus a...

  14. Diversidade de morcegos (Mammalia, Chiroptera) do Complexo Aporé-Sucuriú, Mato Grosso do Sul, Brasil Bat Diversity (Mammalia, Chiroptera) from Aporé-Sucuriú's complex, Mato Grosso do Sul, Brazil

    OpenAIRE

    Marcelo O Bordignon

    2006-01-01

    Realizou-se um inventário da fauna de morcegos entre abril e novembro de 2004 no norte de Mato Grosso do Sul, Brasil (Projeto Jauru/MMA). Oito pontos de coleta foram amostrados com redes-neblina em um ambiente de cerrado, sendo capturados 146 indivíduos de 28 espécies, distribuídos em seis famílias. O total de espécies neste estudo, representa apenas 30% da fauna de morcegos do cerrado. A família mais capturada foi a Phyllostomidae, representada por Glossophaga soricina (Pallas, 1766) e Artib...

  15. Diversidade de morcegos (Mammalia, Chiroptera do Complexo Aporé-Sucuriú, Mato Grosso do Sul, Brasil Bat Diversity (Mammalia, Chiroptera from Aporé-Sucuriú's complex, Mato Grosso do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Marcelo O. Bordignon

    2006-12-01

    Full Text Available Realizou-se um inventário da fauna de morcegos entre abril e novembro de 2004 no norte de Mato Grosso do Sul, Brasil (Projeto Jauru/MMA. Oito pontos de coleta foram amostrados com redes-neblina em um ambiente de cerrado, sendo capturados 146 indivíduos de 28 espécies, distribuídos em seis famílias. O total de espécies neste estudo, representa apenas 30% da fauna de morcegos do cerrado. A família mais capturada foi a Phyllostomidae, representada por Glossophaga soricina (Pallas, 1766 e Artibeus lituratus (Olfers, 1818. Algumas espécies raras foram capturadas: Lophostoma brasiliense (Peters, 1866, Lonchophylla mordax Thomas, 1903 e Lionycteris spurrelli Thomas, 1913. O local de maior abundância (0,032 indivíduos/m²/h mostrou um índice de Simpson de D = 3.86 e o de menor abundância (0,003 indivíduos/m²/h um índice de Simpson de D = 3.03. A preservação dos mananciais de água e a cobertura florestal nestes pontos são discutidas.From April to November 2004 was made a bat fauna inventory in Northern of Mato Grosso do Sul, Brazil (Jauru's Project/MMA. Eight points was sampled with mist-nets in a cerrado's ecosystem and was caught 146 individuals de 28 species, distributed into six bat families. The total of species in this study just represents 30% of cerrado's bat fauna. The more caught family was Phyllostomidae represented by Glossophaga soricina (Pallas, 1766 and Artibeus lituratus (Olfers, 1818. Some rare species were caught: Lophostoma brasiliense (Peters, 1866, Lonchophylla mordax Thomas, 1903 and Lionycteris spurrelli Thomas, 1913. The more abundant point sampled (0.032 bat/m²/h shown a Simpson index of D = 3.86 and the low abundant point sampled (0.003 bat/m²/h was D = 3.03. The preservation of water springs and forest cover in study sites are discussed.

  16. Quirópteros da Reserva Biológica do Tinguá, estado do Rio de Janeiro, sudeste do Brasil (Mammalia: Chiroptera) Bats from Tinguá Biological Reserve, Rio de Janeiro state, southeastern Brazil (Mammalia: Chiroptera)

    OpenAIRE

    Daniela Dias; Adriano Lúcio Peracchi

    2008-01-01

    O presente trabalho reúne os resultados de um levantamento de quirópteros conduzido na Reserva Biológica (REBIO) do Tinguá, Nova Iguaçu, estado do Rio de Janeiro, sudeste do Brasil. Foram realizadas 31 noites de coletas, em 14 sítios situados em altitudes de 65 a 1270 m. As coletas foram realizadas com redes "mist-nets", armadas ao nível do solo, em trilhas ou clareiras, em frente a plantas em floração ou frutificação, próximo a construções e cavidades naturais, sobre riachos e corpos d'água ...

  17. Morcegos cavernícolas da região do Distrito Federal, centro-oeste do Brasil (Mammalia, Chiroptera) Cave bats from the Distrito Federal area in Mid-Western Brazil (Mammalia, Chiroptera)

    OpenAIRE

    Angelika Bredt; Wilson Uieda; Edvard Dias Magalhães

    1999-01-01

    Between 1989 and 1995, twenty caves in the Distrito Federal area in mid-western Brazil were assessed for bat species richness, frequency, spatial distribution, behavior, reproduction and inter-specific cohabitation. The general state of conservation of the caves was also assessed. Of the 20 caves studied, 12 were less than 100 m long, five between 100 m and 300 m, and three were longerthan 300 m. Twenty-two species of six different families were observed: 16 species belonged to Phyllostomidae...

  18. Diversidad de frutos que consumen tres especies de murciélagos (Chiroptera: Phyllostomidae en la selva lacandona, Chiapas, México Diversity of fruits consumed by three species of bats (Chiroptera:Phyllostomidae in the Lacandona rainforest, Chiapas, Mexico

    Directory of Open Access Journals (Sweden)

    Alinka Olea-Wagner

    2007-06-01

    Full Text Available Este estudio amplía el conocimiento de los hábitos alimentarios de 3 especies de murciélagos frugívoros como dispersores de semillas en 2 localidades de la selva alta perennifolia en la zona sur de la Reserva de la Biosfera de Montes Azules (REBIMA, y dentro del Ejido Playón de la Gloria (PDLG. Se estimó la abundancia relativa de Artibeus lituratus, Carollia perspicillata y Sturnira lilium, así como la diversidad y categoría sucesional de los frutos que consumen estas 3 especies en ambas localidades, mediante la identificación de semillas en las excretas. La división de especies vegetales por categoría sucesional mostró que A. lituratus y C. perspicillata consumen frutos tanto de especies pioneras como de especies persistentes, mientras que S. lilium únicamente se alimenta de especies pioneras. Durante la época seca A. lituratus y C. perspicillata presentaron una mayor diversidad y riqueza de especies consumidas dentro de la REBIMA, en tanto que en la época de lluvia mostraron mayor diversidad y riqueza dentro de PDLG; es decir, la diversidad de semillas colectadas por ambos dispersores responde a la época anual. S. lilium presentó mayor riqueza y diversidad dentro de PDLG a lo largo del muestreo indicando preferencia por frutos establecidos en estadios tempranos en la sucesión vegetal.This study examined the feeding habits of three species of frugivorous bats in relation to their role as seed dispersers in two localities, one in a Neotropical rainforest area in the southern part of the Montes Azules Biosphere Reserve (REBIMA, and the other in Ejido Playón de la Gloria (PDLG. We estimated the relative abundance of Artibeus lituratus, Carollia perspicillata and Sturnira lilium. We determined the diversity and the successional category of fruits consumed by these species in both localities through the identification of seeds in their feces. The plant species diversity based on successional category showed that A. lituratus and C. perspicillata consume fruits of pioneer species as well as persistent species, while S. lilium only feeds on pioneer species. During the dry season A. lituratus and C. perspicillata had higher diversity and richness values of plant species consumed at REBIMA, whereas in the wet season they showed higher diversity and richness at PDLG, indicating that the diversity of seeds collected by both dispersers changes with the time of year. S. lilium presented higher diversity and richness values of plant species consumed at PDLG throughout the year study, indicating preference for fruits from early stages of plant succession.

  19. Una especie nueva de Cheiropteronema (Nematoda, Molineidae en Artibeus planirostris (Chiroptera, Phyllostomidae en la Argentina A new species of Cheiropteronema (Nematoda, Molineidae in Artibeus planirostris (Chiroptera, Phyllostomidae from Argentina

    Directory of Open Access Journals (Sweden)

    Mirna C Oviedo

    2010-09-01

    Full Text Available Se describe a Cheiropteronema striatum sp. nov. parásita del murciélago Artibeus planirostris (Spix, 1823. Se caracteriza por presentar vesícula cefálica estriada, superficie de los huevos con puntuaciones, espículas iguales, nacimiento simétrico del ala espicular, particular disposición y número de crestas del synlophe y por carecer de diente esofágico. Es la segunda especie del género y la primera que se registra en quirópteros frugívoros de la Argentina.Cheiropteronema striatum sp. nov. is a parasite of the bat Artibeus planirostris (Spix, 1823. This species is characterized by cephalic vesicle striate, thick egg shell punctate, spicules equal, symmetrical development of spicule wings, particular arrangement and number the ridges of synlophe, and lack of esophageal tooth. Cheiropteronema striatum sp. nov. is the second species described for the genus and the first recorded in frugivorous bats of Argentina.

  20. Estructura social y composición temporal en una colonia de Nyctinomops laticaudatus (Chiroptera: Molossidae) Social structure and temporal composition in a colony of Nyctinomops laticaudatus (Chiroptera: Molossidae)

    OpenAIRE

    Jorge Ortega; Beatriz Hernández-Chávez; Areli Rizo-Aguilar; José Antonio Guerrero

    2010-01-01

    Poco se conoce acerca de la estructura social de los molósidos en el Neotrópico. En este estudio se observó durante 4 periodos (2006/2007) la distribución espacial y la variación temporal de una colonia de Nyctinomops laticaudatus en el Palacio del Gobernador de la zona arqueológica de Uxmal en Yucatán. Se observaron 66 cavidades ocupadas por grupos mixtos de estos animales. Los grupos mixtos se conservaron todo el año, pero los individuos cambiaron de sitio de percha y de asociación de un gr...

  1. First record of Parakosa flexipes (Acari: Chirodiscidae parasitizing a free-tailed bat (Chiroptera: Molossidae in Brazil Primeiro registro de Parakosa flexipes (Acari: Chirodiscidae parasitando um morcego-de-cauda-livre (Chiroptera: Molossidae no Brasil

    Directory of Open Access Journals (Sweden)

    Luiz Antonio Costa Gomes

    2012-12-01

    Full Text Available The present study reports the occurrence of Parakosa flexipes (Pinichpongse (Chirodiscidae for the first time in Brazil, along with its infection sites on Molossus rufus E. Geoffroy. Thirty-eight bats were caught using mist nets that were placed near a house at the Mars Center for Cocoa Science in the state of Bahia, of which 14 (37% were parasitized by P. flexipes. Parakosa flexipes was observed parasitizing M. rufus on hairs that were evidently longer than others distributed over the bat's body, where up to three parasites could be spotted on a single hair.O presente estudo registra a ocorrência de Parakosa flexipes (Pinichpongse pela primeira vez no Brasil, bem como seus sítios de infecção em Molossus rufus E. Geoffroy. Foram capturados 38 morcegos com redes-de-neblina, dispostas próximas a uma residência da "Mars Center for Cocoa Science" no Sul da Bahia, dos quais 14 (37% estavam parasitados por P. flexipes. Parakosa flexipes foi observada parasitando M. rufus em pelos evidentemente maiores que os demais distribuídos pelo corpo do morcego, onde se pôde observar até três parasitos em um único pelo.

  2. Predação de morcegos por Chrotopterus auritus (Peters (Mammalia, Chiroptera no pantanal de Mato Grosso do Sul, Brasil Bat predation by Chrotopterus auritus (Peters (Mammalia, Chiroptera in pantanal of Mato Grosso do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Marcelo Oscar Bordignon

    2005-12-01

    Full Text Available Foi registrada a predação de Carollia perspiscillata (Linnaeus, 1758 e Peropterix macrotis (Wagner, 1843 por Chrotopterus autitus (Peters, 1856 em uma caverna na morraria do Urucum em Corumbá, centro-oeste do Brasil. Os fragmentos de asas e um crânio encontrados sob o local de pouso de C. auritus junto às fezes, após comparados com material de coleção, mostraram que este morcego alimenta-se oportunamente de outras espécies de morcegos ocupantes do mesmo abrigo.The predation of Carollia perspiscillata (Linnaeus, 1758 and Peropterix macrotis (Wagner, 1843 by Chrotopterus auritus (Peters, 1856 was registered in a cave at Urucum's mountains of Corumbá, Mato Grosso do Sul, Brazil. The wing fragments and cranium finded under feces deposites, in replace point of C. auritus, were comparated with colection reference material and revealed that C. auritus can eat occasionaly other bat species that inhabit in same roost.

  3. Ecología y reproducción del murciélago Centurio senex (Chiroptera: Phyllostomidae) en Oaxaca, México Ecology and reproduction of the bat Centurio senex (Chiroptera: Phyllostomidae) in Oaxaca, Mexico

    OpenAIRE

    Antonio Santos-Moreno; José Luís García-García; Arisbe Rodríguez-Alamilla

    2010-01-01

    El murciélago Centurio senex es una especie con distribución geográfica amplia, pero su abundancia es típicamente baja en los sitios donde se le ha registrado, por lo que se le considera una especie rara, y muchos de sus aspectos ecológicos y reproductivos derivan de observaciones ocasionales. En este estudio se documentan la proporción de sexos, la estructura de edades, el patrón reproductivo y su relación con el régimen de lluvias, los patrones de actividad diaria y la variación sexual secu...

  4. Diet of the fishing bat Noctilio leporinus (Linnaeus (Mammalia, Chiroptera in a mangrove area of southern Brazil Dieta do morcego-pescador Noctilio leporinus (Linnaeus (Mammalia, Chiroptera em uma área de manguezal do sul do Brasil

    Directory of Open Access Journals (Sweden)

    Marcelo O. Bordignon

    2006-03-01

    Full Text Available From January to December 1999, the diet of Noctilio leporinus (Linnaeus, 1758 was determined in a salt-water ecosystem, by analysing the feces of bats captured in mist nets. Of the 61 samples analyzed, most contained remains of fish (90.2%, followed by insects (70.5% and crustaceous (29.5%. The most frequent fishes species were: silversides Atherinella brasiliensis (Quoy & Gaimard, 1825, anchovies Cetengraulis edentulus (Cuvier, 1829 and scaly sardines Ophisthonema oglinum (Lesueur, 1818. The most frequent insects were moths (Saturniidae and beetles (Cerambycidae, Scarabaeidae and Coccinellidae, as well as two species of bat ectoparasites (Streblidae. Among the crustaceous the shrimp (Palaemonidae and crabs (Gecarcinidae are was present. The consumption of fish, insects and crustaceans was different for the males and females throughout the year.De janeiro a dezembro de 1999, foi estudada a dieta de Noctilio leporinus (Linnaeus, 1758 em um ecossistema de manguezal, através da análise das fezes de morcegos capturados com redes-neblina. Das 61 amostras analisadas, a maioria continha fragmentos de peixes (90.2%, seguido de insetos (70.5% e crustáceos (29,5%. As espécies de peixes mais freqüentes foram: peixe-rei Atherinella brasiliensis (Quoy & Gaimard, 1825, manjuba Cetengraulis edentulus (Cuvier, 1829 e sardinha Ophisthonema oglinum (Lesueur, 1818. Os insetos mais freqüentes foram mariposas (Saturniidae e besouros (Cerambycidae, Scarabaeidae e Coccinellidae, além de duas espécies de ectoparasitas (Streblidae. Entre os crustáceos, houve a presença apenas de camarões (Palaemonidae e siris (Gecarcinidae. O consumo de peixes, insetos e crustáceos foi diferente para machos e fêmeas ao longo do ano.

  5. Geographic distribution and morphological variation in Mimon bennettii (Chiroptera, Phyllostomidae Distribuição geográfica e variação morfológica em Mimon bennettii (Chiroptera, Phyllostomidae

    Directory of Open Access Journals (Sweden)

    Renato Gregorin

    2008-09-01

    Full Text Available We studied discrete and quantitative data from 88 specimens of the subgenus Mimon previously identified as Mimon bennettii (Gray, 1838 and M. cozumelae Goldman, 1914 from diverse parts of their range. Our data indicate that specimens of Mimon bennetii in Brazil presented geographic variation in morphometrical characters and mosaic variation in qualitative traits. Specimens from the Cerrado biome collected in Brazilian states like Piaui, Tocantins, and Goiás have longer forearms than those distributed in the Atlantic and Amazon forested domains. Based on morphometrics, as showed by t-tests, specimens of M. bennettii from the Brazilian Cerrado resemble phenetically more with M. cozumelae than the M. bennettii from Atlantic Forest. Characters presently used to diagnosis M. cozumelae also were also recorded to M. bennettii in diverse parts of Brazil, making that validity of M. cozumelae questionable based on this kind of traits. This research also updated the geographic distribution to the M. bennettii in Brazil.Foi analisada a morfologia quantitativa e qualitativa de 88 espécimes do subgênero Mimon previamente identificados como Mimon bennettii (Gray, 1838 e M. cozumelae Goldman, 1914 de diversas localidades dentro de sua distribuição. Os dados indicam que os espécimes de Mimon bennetii no Brasil apresentam variação geográfica nos caracteres morfométricos e em mosaico nos qualitativos. Espécimes do bioma Cerrado provenientes dos estados brasileiros do Piauí, Tocantins e Goiás têm antebraço mais longo que os indivíduos dos domínios da Amazônia e Floresta Atlântica. Com base na morfometria aplicando teste t-Student, os espécimes de M. bennettii do Cerrado lembram fenéticamente mais M. cozumelae que M. bennettii da Floresta Atlântica. Os caracteres morfológicos atualmente empregados para diagnosticar M. cozumelae também foram registrados para M. bennettii em diversas áreas do Brasil, tornando a validade de M. cozumelae questionável nesses tipos de caracteres. O presente artigo também atualiza a distribuição geográfica de M. bennettii no Brazil.

  6. Observações da dieta de Artibeus lituratus (Olfers) (Chiroptera, Phyllostomidae) em duas áreas do sul do Brasil Diet observations of Artibeus lituratus (Olfers) (Chiroptera, Phyllostomidae) in two areas of southern Brazil

    OpenAIRE

    Fernando C. Passos; Gustavo Graciolli

    2004-01-01

    Este estudo foi realizado no Parque Nacional de Superagüi (PNS) e na Reserva Particular do Patrimônio Natural de Volta Velha (RPPN), ambas áreas de Mata Atlântica, nos Estados do Paraná e Santa Catarina, no sul do Brasil. Morcegos foram capturados em redes de neblina e amostras fecais foram coletadas para análise da dieta. As sementes encontradas em cada amostra foram identificadas em laboratório por meio de lupa. Cento e trinta e sete exemplares de Artibeus lituratus (Olfers, 1818) foram cap...

  7. [Molecular epidemiology of rabies epizootics in Colombia, 1994-2002: evidence of human and canine rabies associated with chiroptera].

    Science.gov (United States)

    Páez, Andrés; Nuñez, Constanza; García, Clemencia; Boshell, Jorge

    2003-03-01

    Three urban rabies outbreaks have been reported in Colombia during the last two decades, one of which is ongoing in the Caribbean region (northern Colombia). The earlier outbreaks occurred almost simultaneously in Arauca (eastern Colombia) and in the Central region, ending in 1997. Phylogenetic relationships among rabies viruses isolated from the three areas were based on a comparison of cDNA fragments coding for the endodomain of protein G and a fragment of L protein obtained by RT-PCR. The sequenced amplicons which included the G-L intergenic region contained 902 base pairs. Phylogenetic analysis showed three distinct groups of viruses. Colombian genetic variant I viruses were isolated only from Arauca and the Central region, but are now apparently extinct. Colombian genetic variant II viruses were isolated in the Caribbean region and are still being transmitted in that area. The third group of bat rabies variants were isolated from two insectivorous bats, three domestic dogs and a human. This associates bat rabies virus with rabies in Colombian dogs and humans, and indicates bats to be a rabies reservoir of public health significance. PMID:12696396

  8. Taxonomy, distribution, and natural history of flying foxes (Chiroptera, Pteropodidae in the Mortlock Islands and Chuuk State, Caroline Islands

    Directory of Open Access Journals (Sweden)

    Don Buden

    2013-10-01

    Full Text Available The taxonomy, biology, and population status of flying foxes (Pteropus spp. remain little investigated in the Caroline Islands, Micronesia, where multiple endemic taxa occur. Our study evaluated the taxonomic relationships between the flying foxes of the Mortlock Islands (a subgroup of the Carolines and two closely related taxa from elsewhere in the region, and involved the first ever field study of the Mortlock population. Through a review of historical literature, the name Pteropus pelagicus Kittlitz, 1836 is resurrected to replace the prevailing but younger name P. phaeocephalus Thomas, 1882 for the flying fox of the Mortlocks. On the basis of cranial and external morphological comparisons, Pteropus pelagicus is united taxonomically with P. insularis “Hombron and Jacquinot, 1842” (with authority herein emended to Jacquinot and Pucheran, 1853, and the two formerly monotypic species are now treated as subspecies—P. pelagicus pelagicus in the Mortlocks, and P. p. insularis on the islands of Chuuk Lagoon and Namonuito Atoll. The closest relative of P. pelagicus is P. tokudae Tate, 1934, of Guam, which is best regarded as a distinct species. Pteropus p. pelagicus is the only known resident bat in the Mortlock Islands, a chain of more than 100 atoll islands with a total land area of <12 km2. Based on field observations in 2004, we estimated a population size of 925–1,200 bats, most of which occurred on Satawan and Lukunor Atolls, the two largest and southernmost atolls in the chain. Bats were absent on Nama Island and possibly extirpated from Losap Atoll in the northern Mortlocks. Resident Mortlockese indicated bats were more common in the past, but that the population generally has remained stable in recent years. Most P. p. pelagicus roosted alone or in groups of 5–10 bats; a roost of 27 was the largest noted. Diet is comprised of at least eight plant species, with breadfruit (Artocarpus spp. being a preferred food. Records of females with young (April, July and pregnant females (July suggest an extended breeding season. Pteropus p. pelagicus appears most threatened by the prospect of sea level rise associated with global climate change, which has the potential to submerge or reduce the size of atolls in the Mortlocks. Occasional severe typhoons probably temporarily reduce populations on heavily damaged atolls, but hunting and ongoing habitat loss are not current problems for the subspecies.

  9. A new species of nectar-feeding bat, genus Lonchophylla, from the Caatinga of Brazil (Chiroptera, Phyllostomidae)

    OpenAIRE

    Moratelli, Ricardo; Dias, Daniela

    2015-01-01

    We describe Lonchophylla inexpectata sp. n. from the Caatinga of Brazil. This new species can be distinguished from all known species of Lonchophylla that occur in Brazil by dental traits, cranial size, and fur colour. Specimens of L. inexpectata have been misidentified as L. mordax; but L. inexpectata is a pale-venter species, similar in external appearance to L. dekeyseri. We have found L. inexpectata in the Caatinga of North-eastern Brazil; L. mordax along the eastern border of the Caating...

  10. Karyotypic variation in Rhinophylla pumilio Peters, 1865 and comparative analysis with representatives of two subfamilies of Phyllostomidae (Chiroptera

    Directory of Open Access Journals (Sweden)

    A Gomes

    2012-05-01

    Full Text Available The family Phyllostomidae belongs to the most abundant and diverse group of bats in the Neotropics with more morphological traits variation at the family level than any other group within mammals. In this work, we present data of chromosome banding (G, C and Ag-NOR and Fluorescence In Situ Hybridization (FISH for representatives of Rhinophylla pumilio Peters, 1865 collected in four states of Brazil (Amazonas, Bahia, Mato Grosso and Pará. Two karyomorphs were found in this species: 2n=34, FN=64 in populations from western Pará and Mato Grosso states and 2n=34, FN=62 from Amazonas, Bahia, and northeastern Pará and Marajó Island (northern. Difference in the Fundamental Number is determined by variation in the size of the Nucleolar Organizer Region (NOR accompanied with heterochromatin on chromosomes of pair 16 or, alternatively, a pericentric inversion. The C-banding technique detected constitutive heterochromatin in the centromeric regions of all chromosomes and on the distal part of the long arm of pair 15 of specimens from all localities. FISH with a DNA telomeric probe did not show any interstitial sequence, and an 18S rDNA probe and silver staining revealed the presence of NOR in the long arm of the pair 15, associated with heterochromatin, and in the short arm of the pair 16 for all specimens. The intra-specific analysis using chromosome banding did not show any significant difference between the samples. The comparative analyses using G-banding have shown that nearly all chromosomes of R. pumilio were conserved in the chromosome complements of Glossophaga soricina Pallas, 1766, Phyllostomus hastatus Pallas, 1767, Phyllostomus discolor Wagner, 1843 and Mimon crenulatum Geoffroy, 1801, with a single chromosomal pair unique to R. pumilio (pair 15. However, two chromosomes of M. crenulatum are polymorphic for two independent pericentric inversions. The karyotype with 2n=34, NF=62 is probably the ancestral one for the other karyotypes described for R. pumilio.

  11. Characteristics of complete mitogenome of the lesser short-nosed fruit bat Cynopterus brachyotis (Chiroptera: Pteropodidae) in Malaysia.

    Science.gov (United States)

    Yoon, Kwang Bae; Kim, Ji Young; Park, Yung Chul

    2016-05-01

    We describe the characteristics of complete mitogenome of C. brachyotis in this article. The complete mitogenome of C. brachyotis is 16,701 bp long with a total base composition of 32.4% A, 25.7% T, 27.7% C and 14.2% G. The mitogenome consists of 13 protein-coding genes (11,408 bp), (KM659865) two rRNA (12S rRNA and 16S rRNA) genes (2,539 bp), 22 tRNA genes (1518 bp) and one control region (1239 bp). PMID:25418628

  12. Contribuição ao conhecimento da biologia reprodutiva de Molossus molossus Pallas, 1766 (Chiroptera, Molossidae

    Directory of Open Access Journals (Sweden)

    Marta Elena Fabián

    1989-01-01

    Full Text Available Study of 179 specimens of Molossus molossus in Ceará, Brazil, showed morphological and functional ovarian asymmetry in adult females, with the right side more developed. Blastocyst implantation occurred also in the right uterine horn. Active male testicles were bigger (x = 5,38mm than inactive ones (x = 3,25mm. Pregnancy with subsequent offspring was found in March-April and November, during the wet season.

  13. Repetitive transpositions of mitochondrial DNA sequences to the nucleus during the radiation of horseshoe bats (Rhinolophus, Chiroptera).

    Science.gov (United States)

    Shi, Huizhen; Dong, Ji; Irwin, David M; Zhang, Shuyi; Mao, Xiuguang

    2016-05-01

    Transposition of mitochondrial DNA into the nucleus, which gives rise to nuclear mitochondrial DNAs (NUMTs), has been well documented in eukaryotes. However, very few studies have assessed the frequency of these transpositions during the evolutionary history of a specific taxonomic group. Here we used the horseshoe bats (Rhinolophus) as a case study to determine the frequency and relative timing of nuclear transfers of mitochondrial control region sequences. For this, phylogenetic and coalescent analyzes were performed on NUMTs and authentic mtDNA sequences generated from eight horseshoe bat species. Our results suggest at least three independent transpositions, including two ancient and one more recent, during the evolutionary history of Rhinolophus. The two ancient transpositions are represented by the NUMT-1 and -2 clades, with each clade consisting of NUMTs from almost all studied species but originating from different portions of the mtDNA genome. Furthermore, estimates of the most recent common ancestor for each clade corresponded to the time of the initial diversification of this genus. The recent transposition is represented by NUMT-3, which was discovered only in a specific subgroup of Rhinolophus and exhibited a close relationship to its mitochondrial counterpart. Our similarity searches of mtDNA in the R. ferrumequinum genome confirmed the presence of NUMT-1 and NUMT-2 clade sequences and, for the first time, assessed the extent of NUMTs in a bat genome. To our knowledge, this is the first study to report on the frequency of transpositions of mtDNA occurring before the common ancestry of a genus. PMID:26809101

  14. A craniometric comparison of Holocene populations of Myotis mystacinus (Kuhl, 1817) and M. brandtii (Eversmann, 1845) (Chiroptera, Mammalia)

    NARCIS (Netherlands)

    Rybář, P.

    1976-01-01

    This paper presents the results of an analysis of about four hundred skulls of Myotis mystacinus and M. brandtii of the Holocene age from the Záskočie Cave (Central Slovakia). A review of criteria for species determination is presented, including a new criterion concerning the morphology of P4 roots

  15. Case report of a new pathogenic variant of Aspergillus fumigates isolated from Hipposideros cervinus (Chiroptera: Hipposideridae in Sarawak, Malaysia

    Directory of Open Access Journals (Sweden)

    S.S.J. Seelan

    2009-03-01

    Full Text Available First record of new Aspergillus fumigatus variant (UNIMAS F009 was reported from the ears of bats at Kubah National Park, Borneo, Malaysia. Morphological characterization of this isolate showed some differences in terms of their growth rate, colony color, size of conidia and pigmentation on different media.

  16. New records of mites (Acari: Spinturnicidae) associated with bats (Mammalia, Chiroptera) in two Brazilian biomes: Pantanal and Caatinga.

    Science.gov (United States)

    de Almeida, Juliana Cardoso; Martins, Mayara Almeida; Guedes, Patrícia Gonçalves; Peracchi, Adriano Lucio; Serra-Freire, Nicolau Maues

    2016-01-01

    A first survey of mite species that ectoparasitize bats in the states of Ceará and Mato Grosso was conducted. The specimens of bats and their mites were collected in areas of the Caatinga and Pantanal biomes. A total of 450 spinturnicids representing two genera and ten species was collected from 15 bat species in the Private Reserve of the Natural Patrimony Serra das Almas, Ceará State, Northeast Brazil and 138 spinturnicids represented by two genera and four species were found in seven bats species collected in Private Reserve of the Natural Patrimony Sesc Pantanal, Mato Grosso State, Central-Western Brazil. The occurrence of Cameronieta genus and the species Mesoperiglischrus natali as well as four new associations (Periglischrus iheringi - Chiroderma vizottoi; P. micronycteridis - Micronycteris sanborni; P. paracutisternus - Trachops cirrhosus; Spinturnix americanus - Myotis riparius) are registered for the first time in Brazil. PMID:26982558

  17. Brazilian free-tailed bats (Tadarida brasiliensis: Molossidae, Chiroptera) at high altitude: Links to migratory insect populations

    Science.gov (United States)

    Existing information on the activity of bats in the aerosphere is restricted almost exclusively to altitudes that are within a few tens of meters above the ground. We report a total of 50.2 hrs of ultrasonic recordings made using radiomicrophone bat detectors suspended from free-floating helium bal...

  18. Revision of Afro-Malagasy Otomops (Chiroptera: Molossidae) with the description of a new Afro-Arabian species.

    Science.gov (United States)

    Ralph, Taryn M C; Richards, Leigh R; Taylor, Peter J; Napier, Melanie C; Lamb, Jennifer M

    2015-01-01

    The paucity of data for the molossid bat Otomops throughout its range has hindered our ability to resolve the number of Otomops species present within the Afro-Malagasy region (including the Arabian Peninsula). This paper employed an integrative approach by combining morphometric (cranial morphology) and molecular (mitochondrial cytochrome b and D-loop sequences, nuclear intron sequences and microsatellites) data to identify the number of Otomops taxa occurring in the Afro-Malagasy region. Three taxa were identified, two of which could be assigned to existing species, i.e. O. martiensseni and O. madagascariensis. The third taxon, previously recognised as O. martiensseni (Matschie 1897), is described herein as a new species, Otomops harrisoni sp. nov., and can be differentiated from O. martiensseni s.s. based on both molecular and morphometric data. Locality data of specimens belonging to O. harrisoni suggest that its distribution range extends from the Arabian Peninsula through to Eritrea and south to Ethiopia and Kenya. PMID:26701463

  19. Preparation method of chromosomes in chiroptera%翼手类动物染色体的制备方法

    Institute of Scientific and Technical Information of China (English)

    余燕; 马金友; 孙瑞

    2006-01-01

    采用"取骨髓-蒸汽固定法"制备翼手类动物染色体,与细胞培养法相比,大大减少了实验开支;与"取骨髓-空气干燥法"相比,实验的成功率大大提高,减少了材料的用量,从而有利于对蝙蝠资源的保护.

  20. 重庆市8种翼手类新纪录%Eight new records of Chiroptera in Chongqing Municipality

    Institute of Scientific and Technical Information of China (English)

    刘少英; 冉江洪; 吴毅; 林强; 刘世昌; 孙志宇

    2003-01-01

    @@ 重庆市系1997年新成立的直辖市.1996~1997年作者对重庆市巴南区、长寿县、涪陵区、武隆县、石柱县、丰都县、万州区、忠县、开县、云阳县、奉节县、巫山县、巫溪县等13县(区)的翼手类进行了专项调查.共调查68个洞穴,在35个洞穴有翼手类栖息,采集了216号标本,经鉴定发现8种翼手类属重庆市新纪录.简报如下.

  1. A new species of nectar-feeding bat, genus Lonchophylla , from the Caatinga of Brazil ( Chiroptera , Phyllostomidae )

    OpenAIRE

    Ricardo Moratelli; Daniela Dias

    2015-01-01

    Abstract We describe Lonchophylla inexpectata sp. n. from the Caatinga of Brazil. This new species can be distinguished from all known species of Lonchophylla that occur in Brazil by dental traits, cranial size, and fur colour. Specimens of Lonchophylla inexpectata have been misidentified as Lonchophylla mordax ; but Lonchophylla inexpectata is a pale-venter species, similar in external appearance to Lonchophylla dekeyseri . We have found Lonchophylla inexpectata in the Caatinga of North-east...

  2. A new species of nectar-feeding bat, genus Lonchophylla, from the Caatinga of Brazil (Chiroptera, Phyllostomidae).

    Science.gov (United States)

    Moratelli, Ricardo; Dias, Daniela

    2015-01-01

    We describe Lonchophyllainexpectata sp. n. from the Caatinga of Brazil. This new species can be distinguished from all known species of Lonchophylla that occur in Brazil by dental traits, cranial size, and fur colour. Specimens of Lonchophyllainexpectata have been misidentified as Lonchophyllamordax; but Lonchophyllainexpectata is a pale-venter species, similar in external appearance to Lonchophylladekeyseri. We have found Lonchophyllainexpectata in the Caatinga of North-eastern Brazil; Lonchophyllamordax along the eastern border of the Caatinga and in the Atlantic Forest-Caatinga ecotone in North-eastern Brazil; and Lonchophylladekeyseri in the Cerrado of Mid-western Brazil, in the Brazilian Cerrado-Caatinga ecotone, and as far west as the Cerrado of Bolivia. PMID:26261433

  3. A new species of nectar-feeding bat, genus Lonchophylla, from the Caatinga of Brazil (Chiroptera, Phyllostomidae

    Directory of Open Access Journals (Sweden)

    Ricardo Moratelli

    2015-07-01

    Full Text Available We describe Lonchophylla inexpectata sp. n. from the Caatinga of Brazil. This new species can be distinguished from all known species of Lonchophylla that occur in Brazil by dental traits, cranial size, and fur colour. Specimens of L. inexpectata have been misidentified as L. mordax; but L. inexpectata is a pale-venter species, similar in external appearance to L. dekeyseri. We have found L. inexpectata in the Caatinga of North-eastern Brazil; L. mordax along the eastern border of the Caatinga and in the Atlantic Forest–Caatinga ecotone in North-eastern Brazil; and L. dekeyseri in the Cerrado of Mid-western Brazil, in the Brazilian Cerrado–Caatinga ecotone, and as far west as the Cerrado of Bolivia.

  4. A new species of Lonchophylla (Chiroptera, Phyllostomidae) from the Atlantic Forest of southeastern Brazil, with comments on L. bokermanni.

    Science.gov (United States)

    Dias, Daniela; Esbérard, Carlos Eduardo L; Moratelli, Ricardo

    2013-01-01

    We examined Brazilian species of the nectar-feeding bats genus Lonchophylla (Phyllostomidae, Lonchophyllinae) to clarify the identity of Lonchophylla bokermanni and to determine the distribution of this and other species of Lonchophylla in eastern Brazil. As a result, we have found sufficient differences between Cerrado populations (including the type locality of L. bokermanni) and populations inhabiting the Atlantic Forest of southeastern Brazil,which warrant the treatment of the Atlantic Forest populations as a separate and new species. We describe this new species here as Lonchophylla peracchii, sp. nov. The new species appears to be restricted to the Atlantic Forest, whereas L. bokermanni is found only in Cerrado habitats. PMID:26171531

  5. Descriptive ecology of bat flies (Diptera: Hippoboscoidea associated with vampire bats (Chiroptera: Phyllostomidae in the cerrado of Central Brazil

    Directory of Open Access Journals (Sweden)

    Ludmilla Moura de Souza Aguiar

    2011-03-01

    Full Text Available We studied the ectoparasitic bat flies of three phyllostomid vampire bat species. Bats were collected monthly from April 2004-March 2005 in caves within the Cafuringa Environmental Protection Area in the Federal District of Brazil. A total of 1,259 specimens from six species in the Streblidae family were collected from 332 bats. High host affinity from the sampled bat fly species and high prevalence of bat flies confirms the primary fly-host associations (Strebla wiedemanni, Trichobius parasiticus and Trichobius furmani with Desmodus, Trichobius diaemi and Strebla diaemi with Diaemus and T. furmani with Diphylla. Male flies outnumbered females in several associations. Some of the observed associations (e.g., Strebla mirabilis with Desmodus and S. mirabilis, Trichobius uniformis and S. wiedemanni with Diphylla were inconclusive and the causes of the associations were unclear. There are several explanations for these associations, including (i accidental contamination during sampling, (ii simultaneous capture of several host species in the same net or (iii genuine, but rare, ecological associations. Although various species of vampire bats share roosts, have similar feeding habits and are close phylogenetic relatives, they generally do not share ectoparasitic streblid bat flies. T. diaemi and S. diaemi associations with Diaemus youngi have not been previously reported in this region.

  6. Filling data gaps on the diversity and distribution of Amazonian bats (Chiroptera: the case of Amapá, easternmost Brazil

    Directory of Open Access Journals (Sweden)

    Ana C. M. Martins

    2011-04-01

    Full Text Available Brazil is the second most bat species-rich country in the world, but the information on its species diversity, occurrence and distribution is still heterogeneous and fragmented. None of the Brazilian biomes are well surveyed for bats, but this situation is more critical in Amazonia, an area covering nearly 2/3 of the country. Here we provide updated information on the bats of Amapá, once a data gap in the diversity and distribution of bats in the easternmost Amazonia, and the Guiana Shield as well. Rapid biological assessments (5,551 mistnet.hours were conducted in conservation units and areas of concern, resulting in 1,695 captures, 59 species, 36 genera and six families for the State. New records for the state and for the Guiana Shield area are reported. With our records, 82 species of bats are currently known in Amapá, filling a gap in the knowledge of bat fauna in the Amazon River's delta region.

  7. OCCURRENCE OF BAT FLIES (DIPTERA, HIPPOBOSCOIDEA) IN DESMONDUS RODUNTUS (MAMMALIA, CHIROPTERA) IN ZONA DA MATA, MINAS GERAIS

    OpenAIRE

    A. S. Dias; L. H. P. Pulga; J. V. Araujo; Ferreira, W. S.

    2014-01-01

    Vampire bats are important agents in the field and currently regarded as the main reservoir in Latin America in the transmission of rabies of herbivores, thus, these animals are monitored by researchers and animal health protection services and suffer from populational control to minimize the impact of the occurrence of cases of rabies in domestic animals. Rabies is a zoonosis of 100% lethality. The presence of haematofagous flies have been observed in these animals. There of is to highlight ...

  8. Species list of bats (Mammalia, Chiroptera) of Santarém area, Pará State, Brazil

    OpenAIRE

    Enrico Bernard

    2001-01-01

    Despite its enormous area, diversity of habitat, and bat species, studies in the Brazilian Amazon represent just a small portion of the bat research in the South América. Consequently, the distribution of the major part of the bat species in the Brazilian Amazon remains incompletely documented. Conservation strategies involving bat species in the Brazilian Amazon may be difficult without more information about geographic distribution, status, roost, food preferences, and reproduction of the s...

  9. Species list of bats (Mammalia, Chiroptera of Santarém area, Pará State, Brazil

    Directory of Open Access Journals (Sweden)

    Enrico Bernard

    2001-06-01

    Full Text Available Despite its enormous area, diversity of habitat, and bat species, studies in the Brazilian Amazon represent just a small portion of the bat research in the South América. Consequently, the distribution of the major part of the bat species in the Brazilian Amazon remains incompletely documented. Conservation strategies involving bat species in the Brazilian Amazon may be difficult without more information about geographic distribution, status, roost, food preferences, and reproduction of the species. Here is presented an updated list of species of bats of Alter do Chão, and complete this list with data from the nearby Amazon National Park, providing a list of bats in the Santarém area. This list includes at least 55 species of bats, representing 34 genera, and 7 families. The higher taxonomic composition of bat fauna of Santarérn area is similar to other areas sampled in the Brazilian Amazon, with a high proportion of frugivores, but the number of aerial insectivores is lower, probably due the use of mist nets as the principal sampling method.

  10. Filling data gaps on the diversity and distribution of Amazonian bats (Chiroptera): the case of Amapá, easternmost Brazil

    OpenAIRE

    Ana C. M. Martins; Enrico Bernard; Renato Gregorin; Wanuyze A. S. da Silva

    2011-01-01

    Brazil is the second most bat species-rich country in the world, but the information on its species diversity, occurrence and distribution is still heterogeneous and fragmented. None of the Brazilian biomes are well surveyed for bats, but this situation is more critical in Amazonia, an area covering nearly 2/3 of the country. Here we provide updated information on the bats of Amapá, once a data gap in the diversity and distribution of bats in the easternmost Amazonia, and the Guiana Shield as...

  11. Parturition in Geoffroy’s Rousette Fruit Bat Rousettus amplexicaudatus Geoffroy, 1810 (Chiroptera: Pteropodidae in the Philippines.

    Directory of Open Access Journals (Sweden)

    Ambre E. Delpopolo

    2014-11-01

    Full Text Available Biologists have an imperfect understanding of the reproductive biology of bats, which is primarily limited to mating systems and development of neonates. Few studies have addressed parturition in bats. Most of these are not contemporary and are based on data obtained from captive animals housed in laboratories. No studies have been conducted to assess the natural parturition process of Geoffroy’s Rousette Fruit Bat Rousettus amplexicaudatus, a Yinpterochiropteran native to Southeast Asia and the South Pacific. This study provides the first comprehensive description of parturition in this species. It is based on the natural behaviors exhibited in a wild colony of R. amplexicaudatus in the southern Philippines, which were recorded using high definition video cameras. The qualitative birthing model developed in this study, based on data collected from 16 pregnant females, provides new insights into the reproductive biology of this species. Female R. amplexicaudatus give birth while hanging upside-down. Pups are born in the head-first presentation. Females do not immediately sever the pups’ umbilical cord after birth. Instead, the cord acts as a tether, preventing the pup from falling to its death in the event that it loses its grip on the female. This appears to be an adaptive strategy meant to help overcome some of the challenges associated with giving birth while suspended and hanging upside-down.

  12. A new species of nectar-feeding bat, genus Lonchophylla, from western Colombia and western Ecuador (Mammalia: Chiroptera: Phyllostomidae)

    Science.gov (United States)

    Woodman, N.

    2007-01-01

    The twelve recognized species of nectar-feeding bats of the genus Lonchophylla occur in low- and middle-elevation, humid, Neotropical forests. Morphological and morphometrical analyses of specimens formerly lumped with Lonchophylla mordax O. Thomas (1903) support recognition of Lonchophylla concava Goldman (1914) as a separate species and reveal a third species from the western Pacific lowlands of Colombia and Ecuador that I describe herein as Lonchophylla jornicata. This new species is morphologically similar to Lonchophylla concava but is distinctively larger than that species. Tests for sexual dimorphism within these and other species of Lonchophyllini suggest a tendency for females to have slightly longer, narrower skulls, higher coronoid processes of the mandible, and longer forearms than males.

  13. Karyotypic Evolution in Malagasy Flying Foxes (Pteropodidae, Chiroptera) and Their Hipposiderid Relatives as Determined by Comparative Chromosome Painting.

    Science.gov (United States)

    Richards, Leigh R; Rambau, Ramugondo V; Goodman, Steven M; Taylor, Peter J; Schoeman, M Corrie; Yang, Fengtang; Lamb, Jennifer M

    2016-01-01

    Pteropodidae and Hipposideridae are 2 of the 9 chiropteran families that occur on Madagascar. Despite major advancements in the systematic study of the island's bat fauna, few karyotypic data exist for endemic species. We utilized G- and C-banding in combination with chromosome painting with Myotismyotis probes to establish a genome-wide homology among Malagasy species belonging to the families Pteropodidae (Pteropus rufus 2n = 38; Rousettus madagascariensis, 2n = 36), Hipposideridae (Hipposideros commersoni s.s., 2n = 52), and a single South African representative of the Rhinolophidae (Rhinolophus clivosus, 2n = 58). Painting probes of M. myotis detected 26, 28, 28, and 29 regions of homology in R. madagascariensis, P. rufus, H. commersoni s.s, and R. clivosus, respectively. Translocations, pericentric inversions, and heterochromatin additions were responsible for karyotypic differences amongst the Malagasy pteropodids. Comparative chromosome painting revealed a novel pericentric inversion on P. rufus chromosome 4. Chromosomal characters suggest a close evolutionary relationship between Rousettus and Pteropus. H. commersoni s.s. shared several chromosomal characters with extralimital congeners but did not exhibit 2 chromosomal synapomorphies proposed for Hipposideridae. This study provides further insight into the ancestral karyotypes of pteropodid and hipposiderid bats and corroborates certain molecular phylogenetic hypotheses. PMID:27256929

  14. Description of a new tick species, Ixodes collaris n. sp. (Acari: Ixodidae), from bats (Chiroptera: Hipposideridae, Rhinolophidae) in Vietnam

    OpenAIRE

    Hornok, Sándor; Görföl, Tamás; Estók, Péter; Tu, Vuong Tan; Kontschán, Jenő

    2016-01-01

    Background In a recent study on ixodid bat ticks from Eurasia, a high genetic difference was found between Ixodes vespertilionis from Europe and Vietnam. Accordingly, it was proposed that I. vespertilionis is a species complex, with at least one additional, hitherto undescribed species. The aim of the present study was to investigate the morphology of bat ticks from Vietnam and to assess their taxonomic status in comparison with those collected in Europe. Findings Ixodid bat ticks (two female...

  15. The karyotype and 5S rRNA genes from Spanish individuals of the bat species Rhinolophus hipposideros (Rhinolophidae; Chiroptera).

    Science.gov (United States)

    Puerma, Eva; Acosta, Manuel J; Barragán, Maria José L; Martínez, Sergio; Marchal, Juan Alberto; Bullejos, Mónica; Sánchez, Antonio

    2008-11-01

    The karyotype of individuals of the species Rhinolophus hipposideros from Spain present a chromosome number of 2n = 54 (NFa = 62). The described karyotype for these specimens is very similar to another previously described in individual from Bulgaria. However, the presence of one additional pair of autosomal acrocentric chromosomes in the Bulgarian karyotype and the differences in X chromosome morphology indicated that we have described a new karyotype variant in this species. In addition, we have analyzed several clones of 1.4 and 1 kb of a PstI repeated DNA sequence from the genome of R. hipposideros. The repeated sequence included a region with high identity with the 5S rDNA genes and flanking regions, with no homology with GenBank sequences. Search for polymerase III regulatory elements demonstrated the presence of type I promoter elements (A-box, Intermediate Element and C-box) in the 5S rDNA region. In addition, upstream regulatory elements, as a D-box and Sp1 binding sequences, were present in flanking regions. All data indicated that the cloned repeated sequences are the functional rDNA genes from this species. Finally, FISH demonstrated the presence of rDNA in nine chromosome pairs, which is surprising as most mammals have only one carrier chromosome pair. PMID:18066670

  16. First record of the Lesser Horseshoe bat, Rhinolophus hipposideros (Bechstein, 1800) (Rhinolophidae, Chiroptera) from Syria

    OpenAIRE

    Adwan Shehab; Inrahim Mamkhair; Zuhair Amr

    2006-01-01

    Abstract The lesser horseshoe bat Rhinolophus hipposideros was recorded for the first time from Syria in 2005-06. Two solitary hibernating specimens (a male and a female) were collected from an underground cave in Basofan village, NW of Aleppo, and from Al Marqab Citadel, Banyas. External and cranial measurements are given for both specimens. The list of recorded species of bats of Syria includes 17 species. Riassunto&l...

  17. Evidence for two karyotypic variants of the lesser horseshoe bat ( Rhinolophus hipposideros , Chiroptera, Mammalia) in Central Europe.

    Science.gov (United States)

    Volleth, M; Biedermann, M; Schorcht, W; Heller, K-G

    2013-01-01

    Three different diploid chromosome numbers (2n = 54, 56 and 58) have been reported in the lesser horseshoe bat, Rhinolophus hipposideros. Asia Minor and the Middle East are inhabited by R. hipposideros specimens with 58 chromosomes. In Europe, specimens with 56 chromosomes have been recorded from several localities in the Czech Republic, Slovakia, Italy and Greece. Up to now, specimens with 54 chromosomes have been reported only from Spain and possibly from Switzerland. With the record of 54 chromosomes in specimens from Germany presented here, the distributional area of this variant is expanded into Central Europe. According to the cytogenetic data presently available, we presume that the European R. hipposideros population is divided into a western form (from Spain to Germany) with a 2n = 54 karyotype and an eastern form (from the Czech Republic to Greece) with a 2n = 56 karyotype. This study presents banded karyotypes for the 2n = 54 and 2n = 56 variants for the first time. In addition, chromosomal arm homology to the vespertilionid bat species Myotis myotis revealed by chromosome painting is reported. Whether the variants could represent separate species is also discussed. PMID:23635426

  18. Nuclear introns outperform mitochondrial DNA in inter-specific phylogenetic reconstruction: Lessons from horseshoe bats (Rhinolophidae: Chiroptera).

    Science.gov (United States)

    Dool, Serena E; Puechmaille, Sebastien J; Foley, Nicole M; Allegrini, Benjamin; Bastian, Anna; Mutumi, Gregory L; Maluleke, Tinyiko G; Odendaal, Lizelle J; Teeling, Emma C; Jacobs, David S

    2016-04-01

    Despite many studies illustrating the perils of utilising mitochondrial DNA in phylogenetic studies, it remains one of the most widely used genetic markers for this purpose. Over the last decade, nuclear introns have been proposed as alternative markers for phylogenetic reconstruction. However, the resolution capabilities of mtDNA and nuclear introns have rarely been quantified and compared. In the current study we generated a novel ∼5kb dataset comprising six nuclear introns and a mtDNA fragment. We assessed the relative resolution capabilities of the six intronic fragments with respect to each other, when used in various combinations together, and when compared to the traditionally used mtDNA. We focused on a major clade in the horseshoe bat family (Afro-Palaearctic clade; Rhinolophidae) as our case study. This old, widely distributed and speciose group contains a high level of conserved morphology. This morphological stasis renders the reconstruction of the phylogeny of this group with traditional morphological characters complex. We sampled multiple individuals per species to represent their geographic distributions as best as possible (122 individuals, 24 species, 68 localities). We reconstructed the species phylogeny using several complementary methods (partitioned Maximum Likelihood and Bayesian and Bayesian multispecies-coalescent) and made inferences based on consensus across these methods. We computed pairwise comparisons based on Robinson-Foulds tree distance metric between all Bayesian topologies generated (27,000) for every gene(s) and visualised the tree space using multidimensional scaling (MDS) plots. Using our supported species phylogeny we estimated the ancestral state of key traits of interest within this group, e.g. echolocation peak frequency which has been implicated in speciation. Our results revealed many potential cryptic species within this group, even in taxa where this was not suspected a priori and also found evidence for mtDNA introgression. We demonstrated that by using just two introns one can recover a better supported species tree than when using the mtDNA alone, despite the shorter overall length of the combined introns. Additionally, when combining any single intron with mtDNA, we showed that the result is highly similar to the mtDNA gene tree and far from the true species tree and therefore this approach should be avoided. We caution against the indiscriminate use of mtDNA in phylogenetic studies and advocate for pilot studies to select nuclear introns. The selection of marker type and number is a crucial step that is best based on critical examination of preliminary or previously published data. Based on our findings and previous publications, we recommend the following markers to recover phylogenetic relationships between recently diverged taxa (<20 My) in bats and other mammals: ACOX2, COPS7A, BGN, ROGDI and STAT5A. PMID:26826601

  19. Redescrição de Litomosoides brasiliensis Almeida, 1936 (Nematoda: Filariidae Parasito de Anoura caudifera (Chiroptera: Phyllostomidae

    Directory of Open Access Journals (Sweden)

    Mourão Elizabeth D

    2002-01-01

    Full Text Available The study of the surface topography added details regarding the disposition of male caudal papillae, spicules and area rugosa apart from vulva and oral aperture. The occurrence of this nematode in the state of Amapá represents a new geographical distribution.

  20. OCCURRENCE OF BAT FLIES (DIPTERA, HIPPOBOSCOIDEA IN DESMONDUS RODUNTUS (MAMMALIA, CHIROPTERA IN ZONA DA MATA, MINAS GERAIS

    Directory of Open Access Journals (Sweden)

    A. S. Dias

    2014-07-01

    Full Text Available Vampire bats are important agents in the field and currently regarded as the main reservoir in Latin America in the transmission of rabies of herbivores, thus, these animals are monitored by researchers and animal health protection services and suffer from populational control to minimize the impact of the occurrence of cases of rabies in domestic animals. Rabies is a zoonosis of 100% lethality. The presence of haematofagous flies have been observed in these animals. There of is to highlight the importance of these agents that are restricted parasites of bats and could be responsible for transmission of the rabies virus between them. It is also worth emphasizing the importance of assessing the distribution of these parasites of bats according to the climatic conditions of a given site, because these elements are essential to limit the distribution of these parasites. The presence of parasites in animals presents itself as an important element for understanding the mechanisms that are configured in the control of population of a given agent. The present study aimed to record the occurrence of flies in vampire bats in the Forest of Minas Gerais State.

  1. Análisis de las vocalizaciones del murciélago longirrostro peruano Platalina genovensium Thomas, 1928 (Chiroptera: Phyllostomidae

    Directory of Open Access Journals (Sweden)

    Juan A. Malo de Molina

    2012-02-01

    Full Text Available Se presentan los primeros datos sobre las emisiones acústicas del murciélago longirrostro peruano Platalina genovensium, siendo este el primer estudio que se publica sobre análisis de los ultrasonidos emitidos por murciélagos en el Perú. Las emisiones acústicas analizadas fueron grabadas de individuos volando en condiciones de confinamiento dentro de sus propios refugios, en dos localidades relativamente próximas a la ciudad de Lima. La señal acústica de P. genovensium está compuesta por pulsos de 1,30 ms de duración media, en frecuencia modulada, de niveles sonoros extremadamente bajos (aprox. -10 a -35 dB a 1 m de distancia, en secuencias de 12,90 pulsos/segundo, con ancho de banda promedio de 28,58 kHz, discontinuo, con interpulso promedio de 67,56 ms y con máxima energía en 89,21 kHz. Presentan además un armónico en frecuencias superiores a190 kHz. El uso de la Transformada de Fourier para Señales Discretas y el posterior Análisis de la Distribución de Energía en bandas de frecuencia han permitido establecer una ecuación predictiva sobre el tiempo de duración del pulso en función de las bandas 70-80 kHz, 90-100 kHz y 110-120 kHz. Aumentos de un 4% de la Energía en la banda de 110-120 kHz implican una disminución de hasta 0,2 ms en la duración del pulso, mientras que el mismo aumento en las bandas de 70-80 y 90-100 kHz incrementan 0,1 ms dicha duración. Esta ecuación de predicción podría ser de utilidad para la identificación de la especie, su monitoreo, y servir de base para conocer cómo P. genovensium adapta la emisión energética en sus bandas de frecuencia evitando que pulso y eco se solapen y enmascaren la señal emitida.

  2. New records of mites (Acari: Spinturnicidae) associated with bats (Mammalia, Chiroptera) in two Brazilian biomes: Pantanal and Caatinga.

    Science.gov (United States)

    de Almeida, Juliana Cardoso; Martins, Mayara Almeida; Guedes, Patrícia Gonçalves; Peracchi, Adriano Lucio; Serra-Freire, Nicolau Maues

    2016-01-01

    A first survey of mite species that ectoparasitize bats in the states of Ceará and Mato Grosso was conducted. The specimens of bats and their mites were collected in areas of the Caatinga and Pantanal biomes. A total of 450 spinturnicids representing two genera and ten species was collected from 15 bat species in the Private Reserve of the Natural Patrimony Serra das Almas, Ceará State, Northeast Brazil and 138 spinturnicids represented by two genera and four species were found in seven bats species collected in Private Reserve of the Natural Patrimony Sesc Pantanal, Mato Grosso State, Central-Western Brazil. The occurrence of Cameronieta genus and the species Mesoperiglischrus natali as well as four new associations (Periglischrus iheringi - Chiroderma vizottoi; P. micronycteridis - Micronycteris sanborni; P. paracutisternus - Trachops cirrhosus; Spinturnix americanus - Myotis riparius) are registered for the first time in Brazil.

  3. Repetitive transpositions of mitochondrial DNA sequences to the nucleus during the radiation of horseshoe bats (Rhinolophus, Chiroptera).

    Science.gov (United States)

    Shi, Huizhen; Dong, Ji; Irwin, David M; Zhang, Shuyi; Mao, Xiuguang

    2016-05-01

    Transposition of mitochondrial DNA into the nucleus, which gives rise to nuclear mitochondrial DNAs (NUMTs), has been well documented in eukaryotes. However, very few studies have assessed the frequency of these transpositions during the evolutionary history of a specific taxonomic group. Here we used the horseshoe bats (Rhinolophus) as a case study to determine the frequency and relative timing of nuclear transfers of mitochondrial control region sequences. For this, phylogenetic and coalescent analyzes were performed on NUMTs and authentic mtDNA sequences generated from eight horseshoe bat species. Our results suggest at least three independent transpositions, including two ancient and one more recent, during the evolutionary history of Rhinolophus. The two ancient transpositions are represented by the NUMT-1 and -2 clades, with each clade consisting of NUMTs from almost all studied species but originating from different portions of the mtDNA genome. Furthermore, estimates of the most recent common ancestor for each clade corresponded to the time of the initial diversification of this genus. The recent transposition is represented by NUMT-3, which was discovered only in a specific subgroup of Rhinolophus and exhibited a close relationship to its mitochondrial counterpart. Our similarity searches of mtDNA in the R. ferrumequinum genome confirmed the presence of NUMT-1 and NUMT-2 clade sequences and, for the first time, assessed the extent of NUMTs in a bat genome. To our knowledge, this is the first study to report on the frequency of transpositions of mtDNA occurring before the common ancestry of a genus.

  4. Nuclear introns outperform mitochondrial DNA in inter-specific phylogenetic reconstruction: Lessons from horseshoe bats (Rhinolophidae: Chiroptera).

    Science.gov (United States)

    Dool, Serena E; Puechmaille, Sebastien J; Foley, Nicole M; Allegrini, Benjamin; Bastian, Anna; Mutumi, Gregory L; Maluleke, Tinyiko G; Odendaal, Lizelle J; Teeling, Emma C; Jacobs, David S

    2016-04-01

    Despite many studies illustrating the perils of utilising mitochondrial DNA in phylogenetic studies, it remains one of the most widely used genetic markers for this purpose. Over the last decade, nuclear introns have been proposed as alternative markers for phylogenetic reconstruction. However, the resolution capabilities of mtDNA and nuclear introns have rarely been quantified and compared. In the current study we generated a novel ∼5kb dataset comprising six nuclear introns and a mtDNA fragment. We assessed the relative resolution capabilities of the six intronic fragments with respect to each other, when used in various combinations together, and when compared to the traditionally used mtDNA. We focused on a major clade in the horseshoe bat family (Afro-Palaearctic clade; Rhinolophidae) as our case study. This old, widely distributed and speciose group contains a high level of conserved morphology. This morphological stasis renders the reconstruction of the phylogeny of this group with traditional morphological characters complex. We sampled multiple individuals per species to represent their geographic distributions as best as possible (122 individuals, 24 species, 68 localities). We reconstructed the species phylogeny using several complementary methods (partitioned Maximum Likelihood and Bayesian and Bayesian multispecies-coalescent) and made inferences based on consensus across these methods. We computed pairwise comparisons based on Robinson-Foulds tree distance metric between all Bayesian topologies generated (27,000) for every gene(s) and visualised the tree space using multidimensional scaling (MDS) plots. Using our supported species phylogeny we estimated the ancestral state of key traits of interest within this group, e.g. echolocation peak frequency which has been implicated in speciation. Our results revealed many potential cryptic species within this group, even in taxa where this was not suspected a priori and also found evidence for mtDNA introgression. We demonstrated that by using just two introns one can recover a better supported species tree than when using the mtDNA alone, despite the shorter overall length of the combined introns. Additionally, when combining any single intron with mtDNA, we showed that the result is highly similar to the mtDNA gene tree and far from the true species tree and therefore this approach should be avoided. We caution against the indiscriminate use of mtDNA in phylogenetic studies and advocate for pilot studies to select nuclear introns. The selection of marker type and number is a crucial step that is best based on critical examination of preliminary or previously published data. Based on our findings and previous publications, we recommend the following markers to recover phylogenetic relationships between recently diverged taxa (bats and other mammals: ACOX2, COPS7A, BGN, ROGDI and STAT5A.

  5. Bats (Mammalia, Chiroptera of an urban park in the metropolitan area of Rio de Janeiro, southeastern Brazil

    Directory of Open Access Journals (Sweden)

    Carlos E.L. Esbérard

    2014-03-01

    Full Text Available Some bat species are able to adapt to urban areas, where they find food and roosts. Despite the high number of parks in Brazilian cities, they did not yet raise the interest of most zoologists, except for some surveys of birds and butterflies. The objectives of the present study were: (i to inventory the bat species of Quinta da Boa Vista (QBV, a large (25 ha urban park centrally located in densely populated Rio de Janeiro, which is Brazil's second largest metropolis; (ii to compare the species richness observed in roosts with the richness recorded through mist netting in flight routes and near fruiting fig trees; and (iii to analyze recaptures of bats marked in this park and recaptured in other sites and vice-versa. Sampling totaled 104 sampling nights resulting in 3,256 captures (including 133 recaptures between April 1989 and December 2004. We also sampled roosts and received some specimens from park visitors and city workers. We documented 21 bat species, predominantly large frugivores. The number of expected species for this park was 24.0 ± 4.6, and the total sampled represented 87.5% of the expected. The recapture of bats marked in surrounding forest fragments and in QBV shows the importance of urban parks for the maintenance of bat diversity. Inspection of roosts produced two species that had not been captured with other methods. Sampling near fruiting fig trees did not differ in terms of richness from sampling carried out far from these trees or during their non-fruiting periods.

  6. Cranial and mandibular shape variation in the genus Carollia (Mammalia: Chiroptera) from Colombia: biogeographic patterns and morphological modularity.

    Science.gov (United States)

    López-Aguirre, Camilo; Pérez-Torres, Jairo; Wilson, Laura A B

    2015-01-01

    Neotropical bats of the genus Carollia are widely studied due to their abundance, distribution and relevance for ecosystems. However, the ecomorphological boundaries of these species are poorly differentiated, and consequently correspondence between their geographic distribution, ecological plasticity and morphological variation remains unclear. In this study, patterns of cranial and mandibular morphological variation were assessed for Carollia brevicauda, C. castanea and C. perspicillata from Colombia. Using geometric morphometrics, morphological variation was examined with respect to: differences in intraspecific variation, morphological modularity and integration, and biogeographic patterns. Patterns of intraspecific variation were different for each species in both cranial and mandibular morphology, with functional differences apparent according to diet. Cranial modularity varied between species whereas mandibular modularity did not. High cranial and mandibular correlation reflects Cranium-Mandible integration as a functional unit. Similarity between the biogeographic patterns in C. brevicauda and C. perspicillata indicates that the Andes do not act as a barrier but rather as an independent region, isolating the morphology of Andean populations of larger-bodied species. The biogeographic pattern for C. castanea was not associated with the physiography of the Andes, suggesting that large body size does not benefit C. brevicauda and C. perspicillata in maintaining homogeneous morphologies among populations. PMID:26413433

  7. Análisis de las vocalizaciones del murciélago longirrostro peruano Platalina genovensium Thomas, 1928 (Chiroptera: Phyllostomidae)

    OpenAIRE

    Juan A. Malo de Molina; Sandra Velazco; Víctor Pacheco; Juan Carlos Robledo

    2012-01-01

    Se presentan los primeros datos sobre las emisiones acústicas del murciélago longirrostro peruano Platalina genovensium, siendo este el primer estudio que se publica sobre análisis de los ultrasonidos emitidos por murciélagos en el Perú. Las emisiones acústicas analizadas fueron grabadas de individuos volando en condiciones de confinamiento dentro de sus propios refugios, en dos localidades relativamente próximas a la ciudad de Lima. La señal acústica de P. genovensium está compuesta por puls...

  8. 巴拿马和多米尼加共和国驻华经贸代表阐述与中国的关系及发展前景%Representantes de Economía y Comercio de Panamá y República Dominicana Hablan sobre las Relaciones Económico-comerciales con China

    Institute of Scientific and Technical Information of China (English)

    郑皓瑜

    2006-01-01

    巴拿马代表:能参加这次会议我感到非常荣幸。说到巴拿马和中国的关系,我们可以追溯到1955年,可以说历史悠久。双方于1995年达成了互设商代处的协议,起初商代处的职能是负责经贸、文化及其他领域之间的交往。但是在最近5年里,两国之间关系的发展出现了一些停滞现象。在马丁总统2004年9月上任后,这些问题逐渐得到了解决,两国关系开始向好的方向发展。两国开展了一系列的政治对话,这可以说是交往中的核心内容。此外,两国政党之间、学术机构之间的交流也日益频繁。去年一些巴拿马的学者来到中国与拉美所的学者开展了交流,许多企业家也来中国访问,这一切都表明我们之问的关系是在不断向前发展的。但我同时也要指出,在两国贸易方面,中国对巴拿马的出口占绝大比例,各位可以在贸易额统计中看到,中国对巴拿马的出口额达到了21.87亿美元,而巴拿马对中国的出口额还不到1500万美元。那么在解决贸易平衡,尤其是巴拿马对中国出口贸易方面,我们还需要做更多工作。我要强调一点,一些中国企业在巴拿马进行了大规模的投资,比如在服务领域、海洋运输领域,目前中国是巴拿马运河的第二大使用者,中国远洋运输集团总公司已经成为巴拿马运河的三大使用公司之一。

  9. 贵州两种菊头蝠核型分析%Karyology of two species of the Rhinolophus ( Chiroptera: Rhinolophidae) From Guizhou,China

    Institute of Scientific and Technical Information of China (English)

    陈学平; 谷晓明

    2007-01-01

    采用常规骨髓细胞空气干燥法,分析了贵州两种菊头蝠的核型,大耳菊头蝠2n=62,30对常染色体均为端着丝粒染色体.其中第13对常染色体的端部带有1次缢痕.X染色体为大型亚端着丝粒染色体,Y染色体为端着丝粒染色体.染色体臂数(FN)为60.马铁菊头蝠2n=58,常染色体由2对小型的中部着丝粒染色体,26对端着丝粒染色体组成.X染色体为亚端着丝粒染色体,Y染色体为小型端着丝粒染色体,染色体臂数(FN)为60.马铁菊头蝠的核型为国内首次报道.

  10. A preliminary survey on species diversity of chiroptera in Hainan island%海南岛翼手目物种多样性的初步调查

    Institute of Scientific and Technical Information of China (English)

    朱斌良; 朱光剑; 李德伟; 洪体玉; 张信文

    2008-01-01

    2007年7-9月,采用野外调查的方法,对海南岛翼手目物种多样性进行了初步的调查.共采集到样本4科7属15种,占海南岛翼手目记录种类的58%,中国翼手目种类的12%,具有比较高的翼手目多样性,其Shannon-Weiner指数(H')为2.095 6,Pielou指数(J)为0.773 8.在所采集的翼手目中,洞穴型蝙蝠占优势,有12种,占样本总种数的80%,其Shannon-Weiner指数和Pielou指数分别为1.933 7和0.714 1.采集到大足鼠耳蝠(Myotis ricketti)为中国特有种,犬蝠(Cynopterus sphinx)被列入,中蹄蝠(Hipposideros larvatus)和普通长翼蝠(Minioppterus schreibersi)被列入中的易危(VU)种,大菊头蝠(Rhinolophusluctus)、中菊头蝠(R.affinis)和犬蝠被列入的近危(NT)种,几乎符合易危(VU)种.最后对区系分布及栖息类型,物种多样性指数、均匀度指数作出讨论,并提出对翼手目物种的保护建议.

  11. A New Record of Chiroptera in Qinghai Province: Vespertilio sinensis%青海省翼手目类一新纪录——东方蝙蝠

    Institute of Scientific and Technical Information of China (English)

    李文靖; 曲家鹏; 陈晓澄

    2009-01-01

    2008年11月21日于青海省西宁市红十字医院外科大楼三楼内捕获蝙蝠一只,经鉴定为东方蝙蝠Vespertilio sinensis Peters,1880,是青海省的新纪录,现报道如下,

  12. 澳门翼手类物种多样性调查%A recent survey of bat diversity (Mammalia: Chiroptera) in Macau

    Institute of Scientific and Technical Information of China (English)

    黄继展; 谭梁静; 杨剑; 陈毅; 刘奇; 沈琪琦; 徐敏贞; 邓耀民; 张礼标

    2013-01-01

    2009~2012年,对澳门翼手目(蝙蝠)物种多样性进行了调查.结果共捕捉到10个物种,属5科8属,其中包括澳门原来记载的2个物种,即蹄蝠科的大蹄蝠(Hipposideros armiger)和蝙蝠科的东亚伏翼(Pipistrellus abramus);本研究新增加8个物种,即狐蝠科的犬蝠(Cynopterus sphinx)和棕果蝠(Rousettus leschenaulti),鞘尾蝠科的黑髯墓蝠(Taphozous melanopogon),菊头蝠科的菲菊头蝠(Rhinolophus pusillus),以及蝙蝠科的大足鼠耳蝠(Myotis ricketti、普通伏翼(P.pipistrellus)、普通长翼蝠(Miniopterus schreibersi)和南长翼蝠(M.pusillus).另外,通过野外录音和分析,并与已发表物种声音特征比较核对,发现菊头蝠科和蹄蝠科各一种,前者可能是泰国菊头蝠(R.siamensis)或者中菊头蝠(R.affinis),后者可能是果树蹄蝠(H pomona)或者三叶蹄蝠(Aselliscus stoliczkanus).本文对已捕捉10种蝙蝠的分布、形态特征和回声定位叫声特征进行报道,同时对其种群数量和保护现状进行了讨论.保护蝙蝠栖息生境(洞穴、古老建筑和蒲葵树等)对保护澳门蝙蝠物种多样性至关重要.

  13. Insectivora and Chiroptera Animals Excavated in Wushan Lanjiazhai Site%巫山蓝家寨遗址发现食虫目和翼手目动物

    Institute of Scientific and Technical Information of China (English)

    武仙竹; 邹后曦; 黄秒斌

    2014-01-01

    2012年巫山蓝家寨遗址考古发掘中,获得距今2 400多年前春秋时期的喜马拉雅水麝鼢(Chim marogale himalayicus)、小臭鼢(Suncus etruscus)、微尾鼢(Anourosorex squamipes)、白腹管鼻蝠(Murina leucogaster)等骨骼标本.这些骨骼标本的鉴定和研究反映出春秋时期三峡地区属于南亚热带气候,水土保持良好,有繁茂的森林环境;当时遗址古居民食物资源丰富,但人类居室及室内卫生条件等比较落后;古遗址人类居住点的室内环境比较阴暗、潮湿,并且有多种昆虫、食虫目动物等与人类伴栖.蓝家寨遗址食虫目(Insectivora)、翼手目(Chirortera)动物骨骼研究,为分析三峡地区春秋时期古环境、古居民生活与居住条件、三峡地区环境演变等提供了重要资料;同时,上述动物骨骼标本也是首次在中国新石器时代以后古文化遗址中被发现.该项工作为今后开展动物考古中的小哺乳动物研究,提供了可靠的标本观测数据,并且在鉴定标准及工作方法等方面为今后的工作提供了重要参考.

  14. Molecular Evolution of the Nuclear Factor (Erythroid-Derived 2)-Like 2 Gene Nrf2 in Old World Fruit Bats (Chiroptera: Pteropodidae).

    Science.gov (United States)

    Yin, Qiuyuan; Zhu, Lei; Liu, Di; Irwin, David M; Zhang, Shuyi; Pan, Yi-Hsuan

    2016-01-01

    Mammals developed antioxidant systems to defend against oxidative damage in their daily life. Enzymatic antioxidants and low molecular weight antioxidants (LMWAs) constitute major parts of the antioxidant systems. Nuclear factor (erythroid-derived 2)-like 2 (Nrf2, encoded by the Nrf2 gene) is a central transcriptional regulator, regulating transcription, of many antioxidant enzymes. Frugivorous bats eat large amounts of fruits that contain high levels of LMWAs such as vitamin C, thus, a reliance on LMWAs might greatly reduce the need for antioxidant enzymes in comparison to insectivorous bats. Therefore, it is possible that frugivorous bats have a reduced need for Nrf2 function due to their substantial intake of diet-antioxidants. To test whether the Nrf2 gene has undergone relaxed evolution in fruit-eating bats, we obtained Nrf2 sequences from 16 species of bats, including four Old World fruit bats (Pteropodidae) and one New World fruit bat (Phyllostomidae). Our molecular evolutionary analyses revealed changes in the selection pressure acting on Nrf2 gene and identified seven specific amino acid substitutions that occurred on the ancestral lineage leading to Old World fruit bats. Biochemical experiments were conducted to examine Nrf2 in Old World fruit bats and showed that the amount of catalase, which is regulated by Nrf2, was significantly lower in the brain, heart and liver of Old World fruit bats despite higher levels of Nrf2 protein in Old World fruit bats. Computational predictions suggest that three of these seven amino acid replacements might be deleterious to Nrf2 function. Therefore, the results suggest that Nrf2 gene might have experienced relaxed constraint in Old World fruit bats, however, we cannot rule out the possibility of positive selection. Our study provides the first data on the molecular adaptation of Nrf2 gene in frugivorous bats in compensation to the increased levels of LWMAs from their fruit-diet. PMID:26735303

  15. Uma nova espécie de Strebla Wiedemann, 1824 (Diptera, Streblidae, Streblinae sobre Anoura caudifer (E. Geoffroy, 1818 (Chiroptera, Phyllostomidae, Glossophaginae

    Directory of Open Access Journals (Sweden)

    Graciolli Gustavo

    2003-01-01

    Full Text Available A new species of Strebla Wiedemann, S. carvalhoi sp. nov., collected, on Anoura caudifer (E. Geoffroy, 1818 from Southern of Brazil, is described. Drawings of the postvertex, occipital plates, gonopods and tergite VII are provided.

  16. 广东7种蝙蝠的核型研究%Karyology of seven species of bats (Mammalia: Chiroptera) from Guangdong, China

    Institute of Scientific and Technical Information of China (English)

    吴毅; 原田正史

    2006-01-01

    对采集于广东的4科7种蝙蝠进行了核型分析,它们的核型分别是:犬蝠(Cynopterus sphinx) 2n=34, FN=58;印度假吸血蝠(Megaderma lyra)2n=54, FN=104;大耳双色蹄蝠(Hipposideros pomona)2n=32, FN=60; 中蹄蝠(H.larvatus) 2n=32, FN=60;大卫鼠耳蝠(Myotis davidii) 2n=46, FN=52;大黄蝠(Scotophilus heathi) 2n=36, FN=54;南长翼蝠(Miniopterus australis)2n=46, FN=50.其中大耳双色蹄蝠和大卫鼠耳蝠的核型为首次报道,犬蝠、印度假吸血蝠、中蹄蝠、大黄蝠和南长翼蝠的核型为中国第一次报道.%Karyotypes and chromosomal data were presented for 7 species of bats that represent 4 families collected during field studies in Guangdong, China. The species investigated here were Cynopterus sphinx (2n=34, FN=58), Megaderma lyra (2n=54, FN=104), Hipposideros pomona (2n=32, FN=60), H.larvatus (2n=32, FN=60), Myotis davidii (2n=46, FN=52), Scotophilus heathi (2n=36, FN=54), Miniopterus australis (2n=46, FN=50). Hipposideros pomona and Myotis davidii were karyotyped for the first time. In addition, karyotypes of Cynopterus sphinx, Megaderma lyra, Hipposideros larvatus, Scotophilus heathi, and Miniopterus australis had not been previously reported in China.

  17. 江西省翼手目新记录-绯鼠耳蝠%A new record of the chiroptera in Jiangxi Province—Myotis formosus

    Institute of Scientific and Technical Information of China (English)

    江廷磊; 冯江; 孙克萍; 赵云蛟; 张桢珍

    2007-01-01

    绯鼠耳蝠(Myotis formosus)采自江西吉安井冈山市梨坪村石燕洞(26°35′99″N,114°12′46″E)。该地区年平均气温14℃,年均降雨量1865mnl,属中亚热带湿润性气候。当地日落时间19:20。该地植被覆盖率高达70%以上,生物资源丰富,主要以毛竹(Phyllostachys hterocycla)、杉木(Cunninghamia lanceolata)和木荷(Schima Superba)为主,其中毛竹为优势种群。在江西发现绯鼠耳蝠的分布,丰富了该物种在中国的分布,为进一步的研究和保护提供基本依据。

  18. A New Chiroptera Record in Guangxi,China:Murina aurata%广西翼手目一新纪录——金管鼻蝠

    Institute of Scientific and Technical Information of China (English)

    李友邦; Neil M.Furey; 韦龙韬

    2010-01-01

    2009年11月,在广西西北部木论国家级自然保护区小洞丹洞穴中采到一翼手目标本,经鉴定为金管鼻蝠Murina aurata,是广西翼手目新纪录.目前,在木论自然保护区的18个洞穴调查中,只在该洞发现有分布.标本现保存于广西师范大学生物多样性标本馆.

  19. Taxonomic notes and distribution extension of Durga Das’s leaf-nosed bat Hipposideros durgadasi Khajuria, 1970 ( Chiroptera : Hipposideridae ) from south India

    OpenAIRE

    Harpreet Kaur; Srinivasulu Chelmala; Bhargavi Srinivasulu; Tariq Shah; Gundena Devender; Aditya Srinivasulu

    2014-01-01

    Abstract Durga Das’s leaf-nosed bat Hipposideros durgadasi Khajuria, 1970 is endemic to India, and was known only from Katanga, Katangi, and Richhai villages, in Jabalpur district, Madhya Pradesh. During surveys conducted in Kolar district, Karnataka, India, we successfully mist-netted a few individuals belonging to the bicolor species group which, upon detailed external, craniodental and bacular studies were identified as Durga Das’s leaf-nosed bat. This paper reports the presence of this sp...

  20. Do fly parasites of bats and their hosts coevolve?speciation in Trichobius phyllostomae group (Diptera, Streblidae and their hosts (Chiroptera, Phyllostomidae suggests that they do not

    Directory of Open Access Journals (Sweden)

    Gustavo Graciolli

    2012-12-01

    Full Text Available We examined whether, like many parasite-host systems of coevolution, a group of obligate parasitic bat flies (Trichobius phyllostomae Kessel and related species cospeciate with their hosts. We first did a cladistic analysis of the T. phyllostomae group and combined that analysis with a phylogenetic hypothesis from the literature for the Stenodermatinae bats. The cladistic analysis included, as outgroups, one species from each morphological group and complex of Trichobius Gervais, and one species from the following genera: Paratrichobius Miranda-Ribeiro, Megistopoda Macquart, Megistapophysys Dick & Wenzel, Neotrichobius Wenzel & Aitken, Speiseria Kessel and Strebla Wiedemann. The cladogram was rooted with a species of Strebla in the subfamily Streblinae. One cladogram was obtained and which found Trichobius to be polyphyletic. The phylogenetic hypothesis as follows: (Paratrichobius, (Neotrichobius, (Megistopoda, Megistapophysis is the sister-group of the phyllostomae group and the following relationships within the ingroup, (((T. vampyropis Wenzel, Trichobius sp. 2 ((T. hispidus Wenzel, T. petersoni Wenzel ((Trichobius sp. 1 (T. phyllostomae, T. brennani Wenzel. When we compared phylogenies through historical association analyses, cospeciation was uncommon, while host-switching was more common and better explained the association between the phyllostomae group and their bat hosts.

  1. 翼手目动物的特殊生殖策略:精子贮存%Sperm Storage, a Peculiar Reproductive Strategy in Chiroptera

    Institute of Scientific and Technical Information of China (English)

    刘绪生; 张树义; 梁冰

    2002-01-01

    介绍了精子贮存现象在翼手目动物中的分布、产生的原因、精子贮存的部位、贮存后的受精能力、精子长期贮存的机制及贮存过程中的免疫问题,并对将来的研究方向进行了展望.

  2. Further study on karyology of bats ( Mammalia: Chiroptera) from Sichuan, China%四川蝙蝠核型的进一步研究

    Institute of Scientific and Technical Information of China (English)

    吴毅; 原田正史; 石红艳; 刘昊

    2006-01-01

    报道了含中国特有种大足鼠耳蝠(Myotis ricketti)在内的、四川地区6种蝙蝠的核型.菊头蝠科2种,即大耳菊头蝠(Rhinolophus macrotis),核型为2n=62,FN=60;云南菊头蝠(R.yunanensis),核型较为特殊,2n=46,FN=60.蹄蝠科1种,即普氏蹄蝠(Hipposideros pratti),核型为2n=32,FN=60;蝙蝠科鼠耳蝠属3种,即中华鼠耳蝠(Myotis chinensis),核型为2n=44,FN=50;大足鼠耳蝠为2n=44,FN=52;西南鼠耳蝠(M.altarium)为2n=44,FN=50.其中大耳菊头蝠的核型为首次报道,云南菊头蝠的核型为中国第1次报道.%Karyotypes and chromosomal data were presented for 6 species of bats that represent 3 families collected in Sichuan, China. The species investigated were Rhinolophus macrotis (2n = 62, FN =60), R. yunanensis (2n =46, FN =60), Hipposideros pratti (2n =32, FN =60), Myotis chinensis (2n =44, FN =50), M. ricketti (2n =44, FN =52) and M. altarium (2n =44, FN =50). R.macrotis was karyotyped for the first time, and karyotype of R. yunanensis had not been previously reported in China.

  3. 广州市区翼手类物种多样性的研究%Study on species diversity of Chiroptera in Guangzhou

    Institute of Scientific and Technical Information of China (English)

    吴毅; 张成菊; 梁智文; 易祖盛

    2007-01-01

    2004年5月至2006年4月对广州市区内翼手类的物种多样性进行了调查.结果表明,广州市区有犬蝠(Cynopterus sphinx)、东亚伏翼(Pipistrellus abramus)、中华山蝠(Nyctalus velutinus)、扁颅蝠(Tylonycteris pachypus)、小黄蝠(Scotophilus kuhlii)、大黄蝠(Scotophilus heathii)、彩蝠(Kerivoula picta)等7种翼手类物种.分析了广州市区内翼手类的物种组成、区系特点和分布特征,其中东洋界种类占优势(71.42%),小黄蝠为优势种,东亚伏翼分布最广泛.

  4. A NEW RECORD GENUS MEGAEROPS AND ITS TWO SPECIES OF BAT IN CHINA(CHIROPTERA, PTEROPODIDAE)%中国翼手类一属、种新纪录

    Institute of Scientific and Technical Information of China (English)

    冯庆; 蒋学龙; 李松; 王应祥

    2006-01-01

    记述了采自中国云南西部和西北部的无尾果蝠属Megaerops及其两个种:泰国无尾果蝠M.niphanae和无尾果蝠M.ecaudatus为翼手类中国属、种薪纪录.标本收藏于中国科学院昆明动物研究所.

  5. Characters and phylogenetic relationships of nectar-feeding bats, with descriptions of new Lonchophylla from western South America (Mammalia: Chiroptera: Phyllostomidae: Lonchophyllini)

    Science.gov (United States)

    Woodman, N.; Timm, R.M.

    2006-01-01

    The Neotropical Lonchophyllini (Chiropter: Phyllostomidae) currently comprise four genera and thirteen species of nectar-feeding bats. These species often are separated into larger-bodied (eight species) and smaller-bodied (five species) forms to aid in identification. Our morphological and morphometrical analyses of the smaller Lonchophyllini revealed the existence of two distinctive, previously undescribed species of bats of the genus Lonchophylla from western South America. We describe a new form from Amazonian Peru as Lonchophylla pattoni and one from western Colombia as Lonchophylla cadenai. Phyllogenetic analysis of the Lonchophyllini based primarily on morphological characters indicates that these two new species are closely related to Lonchophylla thomasi.

  6. The reassessment of the threatened status of the Indian endemic Kolar Leaf-nosed Bat Hipposideros hypophyllus Kock & Bhat, 1994 (Mammalia: Chiroptera: Hipposideridae

    Directory of Open Access Journals (Sweden)

    Bhargavi Srinivasulu

    2014-11-01

    Full Text Available The Kolar Leaf-nosed Bat Hipposideros hypophyllus Kock & Bhat, 1994, endemic to Kolar District, Karnataka, India was listed as ‘Endangered’ in the IUCN Red List of Threatened Species due to its restricted distribution and continuing decline in the quality of its habitat. The species has not been sighted or collected since its initial collection in the years 1983 and 1985 wherein eight individuals were collected from Therahalli and 41 individuals were collected from Hanumanhalli, respectively. Based on recent observations and collections from the type locality, we provide information about its distribution, threats, phylogenetic position and conservation status. We also provide an updated conservation assessment of this species following the IUCN Red List categories.

  7. Do fly parasites of bats and their hosts coevolve?speciation in Trichobius phyllostomae group (Diptera, Streblidae) and their hosts (Chiroptera, Phyllostomidae) suggests that they do not

    OpenAIRE

    2012-01-01

    We examined whether, like many parasite-host systems of coevolution, a group of obligate parasitic bat flies (Trichobius phyllostomae Kessel and related species) cospeciate with their hosts. We first did a cladistic analysis of the T. phyllostomae group and combined that analysis with a phylogenetic hypothesis from the literature for the Stenodermatinae bats. The cladistic analysis included, as outgroups, one species from each morphological group and complex of Trichobius Gervais, and one spe...

  8. Datos biométricos de cinco especies de murciélagos (Mammalia: Chiroptera) de la Región de Murcia (SE España)

    OpenAIRE

    Lisón Gil, Fulgencio

    2012-01-01

    En los murciélagos, las medidas alares son elementos clave para identificar las especies y tienen serias implicaciones en su ecología. No obstante, dichas medidas pueden sufrir variaciones geográficas en el rango de distribución de las especies y en otros casos, puede existir un marcado dimorfismo sexual. En este trabajo se aportan las medidas alares de 5 especies de murciélagos de la Región de Murcia, con un total de 312 individuos analizados. Los resultados confirman qu...

  9. Discovery of new colonies of the rare Wroughton’s Free-tailed Bat Otomops wroughtoni (Mammalia: Chiroptera: Molossidae in Meghalaya, northeastern India

    Directory of Open Access Journals (Sweden)

    Manuel Ruedi

    2014-12-01

    Full Text Available Otomops wroughtoni is an extremely rare molossid bat, known so far by a single breeding colony in southwestern India and two single individuals recorded in Meghalaya and Cambodia.  We report here the discovery of three new roosts located in large karstic caves of the Jaintia Hills, in southeastern Meghalaya.  Visual counts indicate that at least 90 individuals occupied these new roosts in February 2014, which doubles the known world population of this species.  The new populations of Wroughton’s Free-tailed Bats from the Jaintia Hills have considerable value for the conservation of this elusive species.  Although these bats are protected under national laws, their cave roosts and hunting habitats are subjected to severe and ongoing degradation.  A protection plan that would include more extensive surveys and a strict conservation of these caves should be implemented rapidly to mitigate these threats. 

  10. Estrutura da comunidade de morcegos (Mammalia, Chiroptera) da Estação Experimental de Itirapina, estado de São Paulo, Brasil

    OpenAIRE

    Therys M. Sato; Maria Carolina de Carvalho-Ricardo; Wilson Uieda; Fernando C. Passos

    2015-01-01

    A estrutura de comunidades de morcegos no Brasil ainda é pouco estudada e vêm sofrendo sérias modificações devido à perda de habitats. O principal objetivo do presente trabalho foi estudar a comunidade de morcegos da Estação Experimental de Itirapina, município de Itirapina, Estado de São Paulo. Nesta Estação, além das espécies cultivadas de Eucalyptus e Pinus, há diversas plantas que podem fornecer alimento aos morcegos. Entre julho de 2001 e julho de 2006, foram realizadas 58 sessões noturn...

  11. Conservation of the lesser horseshoe bat (Rhinolophus hipposideros Bechstein, 1800) (Mammalia : Chiroptera) in Belgium. A case study of feeding habitat requirements

    OpenAIRE

    Motte, G.; Libois, Roland

    2002-01-01

    The aim of this study was to determine the habitat use of the last important Belgian colony of Rhinolophus hipposideros, Bechstein, 1800, one of the most endangered bat species in Europe. During 71 evenings from April to August 1998, ultrasound detection was performed and, in late August, a female horseshoe bat was caught and fitted with a radio transmitter. The results showed that hedgerows and woodlands with bushes and coppice are key foraging habitats. They also highlight the importance of...

  12. Myotis formosus,A Record New of Chiroptera in Chongqing and Liaoning%在重庆和辽宁发现绯鼠耳蝠Myotis formosus

    Institute of Scientific and Technical Information of China (English)

    罗键; 高红英

    2006-01-01

    在重庆市奉节县天坑地缝自然保护区和沙坪坝区城区及辽宁省桓仁县老秃顶子山自然保护区发现绯鼠耳蝠[Myotis formosus (Hodgson , 1835)] 5只,为重庆市及辽宁省翼手目新记录.

  13. A new species of Parichoronyssus (Acari: Dermanyssoidea: Macronyssidae) from bats of the genus Phyllostomus (Chiroptera: Phyllostomidae) in Peru and Venezuela, with keys to the species of Parichoronyssus.

    Science.gov (United States)

    Morales-Malacara, Juan B; Guerrero, Ricardo

    2007-01-01

    Parichoronyssus bakeri new species was found on two phyllostomid bats species, the greater spear-nosed bat, Phyllostomus hastatus (Pallas), and the lesser spear-nosed bat, Phyllostomus elongatus (E. Geoffroy), in Pakitza, National Park Manu, Madre de Dios, Peru, including additional material examined from Venezuela. The female, male, deutonymph, and protonymph are described and illustrated. A key to the seven species of Parichoronyssus is provided. PMID:17294915

  14. Morphophysiology and ultrastructure of the male reproductive accessory glands of the bats Carollia perspicillata, Glossophaga soricina and Phyllostomus discolor (Chiroptera: Phyllostomidae).

    Science.gov (United States)

    Martins, Fabiane F; Beguelini, Mateus R; Puga, Cintia C I; Morielle-Versute, Eliana; Vilamaior, Patricia S L; Taboga, Sebastião R

    2016-07-01

    The male reproductive accessory glands (RAGs) are important organs that contribute to the secretion of different substances that composed the ejaculate. Despite this important function, their composition, anatomy and function vary widely between species. Thus, the RAGs of three species of phyllostomid bats were morphologically and ultrastructurally characterized and compared in this study. The RAGs of the three analyzed species are composed of a prostate and a pair of bulbourethral glands (BG). In all species, the prostate is composed of three well-defined regions (ventral, dorsolateral and dorsal regions). The ventral region showed an atypical epithelium (undefined) with no obvious cellular limits and a holocrine PAS-positive secretion. The dorsolateral region of Carollia perspicillata and Phyllostomus discolor showed a pseudostratified cubic morphology, and that from Glossophaga soricina had a columnar morphology endowed with cytoplasmic projections and stereocilia. The dorsal region of the three analyzed species is composed of a pseudostratified columnar epithelium endowed with stereocilia; however, G. soricina also presented cytoplasmic projections in the apical portions of the secretory cells similar to those in the dorsolateral region. The BG of the three analyzed species are composed of a pseudostratified columnar epithelium including basal and PAS-positive secretory cells. In conclusion, this study morphologically and ultrastructurally characterized the RAGs of three species of phyllostomid bats, demonstrating the presence of a novel third prostatic region in species of this family. The results also showed the absence of seminal vesicles and ampullary glands, and better characterized the holocrine pattern of the prostatic ventral region, which is unique to bats.

  15. Parallel evolution of the glycogen synthase 1 (muscle) gene Gys1 between Old World and New World fruit bats (Order: Chiroptera).

    Science.gov (United States)

    Fang, Lu; Shen, Bin; Irwin, David M; Zhang, Shuyi

    2014-10-01

    Glycogen synthase, which catalyzes the synthesis of glycogen, is especially important for Old World (Pteropodidae) and New World (Phyllostomidae) fruit bats that ingest high-carbohydrate diets. Glycogen synthase 1, encoded by the Gys1 gene, is the glycogen synthase isozyme that functions in muscles. To determine whether Gys1 has undergone adaptive evolution in bats with carbohydrate-rich diets, in comparison to insect-eating sister bat taxa, we sequenced the coding region of the Gys1 gene from 10 species of bats, including two Old World fruit bats (Pteropodidae) and a New World fruit bat (Phyllostomidae). Our results show no evidence for positive selection in the Gys1 coding sequence on the ancestral Old World and the New World Artibeus lituratus branches. Tests for convergent evolution indicated convergence of the sequences and one parallel amino acid substitution (T395A) was detected on these branches, which was likely driven by natural selection.

  16. Molecular Evolution of the Nuclear Factor (Erythroid-Derived 2)-Like 2 Gene Nrf2 in Old World Fruit Bats (Chiroptera: Pteropodidae).

    Science.gov (United States)

    Yin, Qiuyuan; Zhu, Lei; Liu, Di; Irwin, David M; Zhang, Shuyi; Pan, Yi-Hsuan

    2016-01-01

    Mammals developed antioxidant systems to defend against oxidative damage in their daily life. Enzymatic antioxidants and low molecular weight antioxidants (LMWAs) constitute major parts of the antioxidant systems. Nuclear factor (erythroid-derived 2)-like 2 (Nrf2, encoded by the Nrf2 gene) is a central transcriptional regulator, regulating transcription, of many antioxidant enzymes. Frugivorous bats eat large amounts of fruits that contain high levels of LMWAs such as vitamin C, thus, a reliance on LMWAs might greatly reduce the need for antioxidant enzymes in comparison to insectivorous bats. Therefore, it is possible that frugivorous bats have a reduced need for Nrf2 function due to their substantial intake of diet-antioxidants. To test whether the Nrf2 gene has undergone relaxed evolution in fruit-eating bats, we obtained Nrf2 sequences from 16 species of bats, including four Old World fruit bats (Pteropodidae) and one New World fruit bat (Phyllostomidae). Our molecular evolutionary analyses revealed changes in the selection pressure acting on Nrf2 gene and identified seven specific amino acid substitutions that occurred on the ancestral lineage leading to Old World fruit bats. Biochemical experiments were conducted to examine Nrf2 in Old World fruit bats and showed that the amount of catalase, which is regulated by Nrf2, was significantly lower in the brain, heart and liver of Old World fruit bats despite higher levels of Nrf2 protein in Old World fruit bats. Computational predictions suggest that three of these seven amino acid replacements might be deleterious to Nrf2 function. Therefore, the results suggest that Nrf2 gene might have experienced relaxed constraint in Old World fruit bats, however, we cannot rule out the possibility of positive selection. Our study provides the first data on the molecular adaptation of Nrf2 gene in frugivorous bats in compensation to the increased levels of LWMAs from their fruit-diet.

  17. HOW DO WE IDENTIFY MICRONYCTERIS (SCHIZONYCETRIS SANBORNI SIMMONS, 1996 (CHIROPTERA, PHYLLOSTOMIDAE RELIABLY AND WHERE WE CAN FIND THIS SPECIES IN BRAZIL?

    Directory of Open Access Journals (Sweden)

    ANDERSON FEIJÓ

    2015-01-01

    Full Text Available Micronycteris is divided into four subgenera, Micronycteris, Leuconycteris, Xenoctenes, and Schizonycteris. The latter includes Micronycteris (Schizonycteris minuta, Micronycteris (S. schmidtorum, Micronycteris (S. sanborni and Micronycteris (S. yatesi. Little is known of the biology of M. (S. sanborni, which is widely distributed in the dry forests of South America, but is known from only few sites. The scarcity of records of M. sanborni appears to be at least partly related to the difficulty of differentiating this species from the other members of the subgenus Schizonycteris. The present study identifies the key traits that distinguish this species from other Schizonycteris, reviews the geographic distribution of the species, and presents some notes on breeding patterns. Six new localities are presented for M. sanborni, and are analyzed together with those available in the literature, providing new insights into ecological and zoogeographic patterns. A number of the diagnostic features established by Simmons (1996 in the description of M. sanborni proved to have little taxonomic value, especially for the differentiation of M. minuta and M. yatesi, which it closely resembles. The primary external difference is the pure white color of the ventral pelage and the proportion of the white base (2/3-4/5 of the dorsal hair in M. sanborni, in contrast with dirty white or pale gray and a much shorter white base of the dorsal hair in the other species. A number of cranial traits are also important. The distributional data now indicate that M. sanborni occurs mainly in mesic and open areas, including disturbed habitats, in the Caatinga scrublands and the Cerrado savannas of northeastern Brazil, especially in areas with rocky outcrops. Micronycteris sanborni appears to be monoestrous, with births coinciding with the rainy season.

  18. The diet of the Indian Flying Fox Pteropus giganteus (Brünnich. 1782 (Chiroptera: Pteropodidae in Myanmar - conflicts with local people?

    Directory of Open Access Journals (Sweden)

    Sein Sein Win

    2015-07-01

    Full Text Available The diet of Pteropus giganteus from three roosts in Mandalay Region, central Myanmar was investigated for over two years by examining feeding remains in and around two villages.  It consists of 24 species of fruits, six species of flowers and three of leaves.  Of these, 13 species of fruits are eaten by the local people, three of which are also marketed.  Two are used in traditional medicine and one for stuffing pillows. Most dietary plants are native, mangoes are seasonally superabundant and are eaten in large numbers.  Interviews revealed no evidence of conflict between bats and villagers. 

  19. Studio e conservazione di una colonia riproduttiva di Myotis emarginatus in Toscana

    Directory of Open Access Journals (Sweden)

    Paolo Agnelli

    2003-10-01

    Full Text Available Myotis emarginatus (Chiroptera, Vespertilionidae utilizza frequentemente gli edifici come rifugio estivo, sia per il riposo diurno che per la riproduzione. Negli anni 1996-2003, nel corso di indagini faunistiche sul territorio toscano, questa specie è stata rilevata nel 26% dei casi su 76 edifici rurali risultati occupati da pipistrelli e rappresenta ben il 50% degli esemplari rilevati. Il numero di esemplari di M. emarginatus in tali rifugi varia da 1 a 150 animali. Un edificio però può rendersi facilmente indisponibile per modificazioni nell?utilizzo da parte dell?uomo: ma cosa succede agli animali che si trovano improvvisamente senza casa? E quanto si può accrescere annualmente una colonia quando non viene disturbata? Nel 1997 nella Riserva Naturale Provinciale di Ponte a Buriano e Penna (AR, rilevammo una colonia riproduttiva di Myotis emarginatus stimata in circa 60 esemplari. Il rifugio estivo utilizzato fino al 2002 è costituito da una casa disabitata. Confrontando le stime effettuate dal 1997 al 2001 possiamo valutare l?accrescimento numerico della colonia: a partire dai circa 60 animali si è raggiunta la consistenza di 75 esemplari nel 2001, ossia circa il 25% in 5 anni (5% annuo di media. I conteggi sono stati effettuati a vista da almeno 3 persone, da breve distanza e in buona luce, ma poiché in questa specie gli esemplari si appendono alle travi addossandosi uno sopra l?altro, è impossibile effettuare un vero conteggio. Nell?estate 2001 abbiamo condotto una ricerca più accurata sull?utilizzo del rifugio: dai rilievi di un rilevatore di passaggio all?infrarosso e soprattutto dalle riprese di una videocamera, risulta che il numero degli esemplari era stato fortemente sottostimato: gli esemplari erano, infatti, ben 150 (femmine, ossia il doppio di quanto stimato sia pure in condizioni favorevoli. A Giugno (2001 abbiamo registrato la nascita di 101 piccoli, il cui tasso di mortalità prima dell

  20. A Study of Mammal Species Composition and Fauna in Jiangxi Province,China%江西哺乳动物组成及区系研究

    Institute of Scientific and Technical Information of China (English)

    涂飞云; 韩卫杰; 刘晓华; 孙志勇; 黄晓凤; 黄挺

    2014-01-01

    弄清某一区域物种组成是区系研究的基础,也是生物多样性保护的基础。通过查阅文献,按照《中国兽类野外手册》采用的分类系统对江西省哺乳动物名录进行重新厘定,以确定江西哺乳动物组成及区系特点。经确认江西野生哺乳动物有10目28科70属104种。国家重点保护野生动物有23种,其中国家Ⅰ级重点保护动物7种。物种组成上以翼手目种类占优势,蝙蝠科种类比例最高。哺乳动物区系以东洋界占绝对优势,分布型以东洋型物种占优势,其次是南中国型;符合江西所处的东洋界华中区东部丘陵平原亚区的特点,并对某些野生兽类物种的分类地位或分布进行了探讨。%Species composition investigation in a certain region is the basis for fauna study and biodiversity protection.To confirm species composition and fauna ,a wild mammal List of Jiangxi Province was edited ac-cording to the classification system of the book entitled ‘A Guide to the Mammals of China ’ and other relevant literatures.The results confirm that there are 104 species of mammals within Jiangxi .These species belong to 10 orders,28 families and 70 genera.Twenty-three species are listed as nationally protected rare wild mammals . Seven of the species are first-class nationally protected rare wild mammals .The dominant species are bat spe-cies from Chiroptera , especially Vespertilionidae species .The mammal fauna are dominated by the oriental realm species .As viewed from distribution types ,the oriental type species are dominant ,and the Southern China type species are in the second place .All these characteristics are concordant with Jiangxi fauna ,which belongs to the eastern hill-plain sub-region,central China region,and oriental realm.In addition,the species status or distribution of several species of mammals is discussed in this study .

  1. Ocorrência de moscas ectoparasitas (Diptera, Streblidae e Nycteribiidae de morcegos (Mammalia, Chiroptera no cerrado de Brasília, Distrito Federal, Brasil Records of batflies (Diptera, Streblidae and Nycteribiidae on bats (Mammalia, Chiroptera from the cerrado of Brasília, Distrito Federal, Brazil

    Directory of Open Access Journals (Sweden)

    Gustavo Graciolli

    2002-07-01

    Full Text Available Two species of Basilia Miranda Ribeiro, 1903 (Nycteribiidae and eigth species of Streblidae were collected from Brasília. Basilia anceps Guimarães & D' Andretta, 1956; B. hughscotti Guimarães & D' Andretta, 1956; Megistopoda aranea (Coquillet, 1899; M. proxima (Séguy, 1926 and Neotrichobius delicatus (Machado-Allison, 1966 are collected for the first time at the Federal District.

  2. Ocorrência de moscas ectoparasitas (Diptera, Streblidae e Nycteribiidae) de morcegos (Mammalia, Chiroptera) no cerrado de Brasília, Distrito Federal, Brasil Records of batflies (Diptera, Streblidae and Nycteribiidae) on bats (Mammalia, Chiroptera) from the cerrado of Brasília, Distrito Federal, Brazil

    OpenAIRE

    Gustavo Graciolli; Ludmilla S. Aguiar

    2002-01-01

    Two species of Basilia Miranda Ribeiro, 1903 (Nycteribiidae) and eigth species of Streblidae were collected from Brasília. Basilia anceps Guimarães & D' Andretta, 1956; B. hughscotti Guimarães & D' Andretta, 1956; Megistopoda aranea (Coquillet, 1899); M. proxima (Séguy, 1926) and Neotrichobius delicatus (Machado-Allison, 1966) are collected for the first time at the Federal District.

  3. Padrão de atividade e comportamento de forrageamento do morcego-pescador Noctilio leporinus (Linnaeus (Chiroptera, Noctilionidae na Baía de Guaratuba, Paraná, Brasil Activity pattern and foraging behavior of bulldog-bat Noctilio leporinus (Linnaeus, (Chiroptera, Noctilionidae in Guaratuba Bay, Paraná State, Brazil

    Directory of Open Access Journals (Sweden)

    Marcelo O. Bordignon

    2006-03-01

    Full Text Available Entre 18 de janeiro a 16 de dezembro de 1999 foi estudado o comportamento de forrageamento e o padrão de atividade do morcego-pescador Noctilio leporinus (Linnaeus, 1758, em uma área de manguezal na Baía de Guaratuba, Sul do Brasil. Os grupos de N. leporinus observados permaneceram em atividade ao longo de todo o período noturno, mas com um aparente padrão bimodal. Durante os meses de abril a setembro, N. leporinus inicia a sua atividade geralmente às 18:00 h, uma hora mais cedo do que durante os meses de outubro a março, quando inicia sua atividade geralmente às 19:00 h. O comportamento de predação sobre os cardumes de peixes mostrou variações quanto ao local de forrageamento ao longo do período de atividade. Em baixos níveis de maré, os grupos de morcegos pescaram longe da margem em águas mais profundas, mas nos níveis de maré alta os grupos de morcegos permaneceram pescando sempre junto à margem, em águas mais rasas. Este padrão de comportamento em N. leporinus parece ser determinado pelo padrão de deslocamento dos cardumes de peixes na área de estudo.From January 18 to December 16 of 1999 the foraging behavior and activity pattern of fishing bat Noctilio leporinus (Linnaeus, 1758 were studied in mangrove ecosystem of Guaratuba Bay, southern Brazil. The groups of N. leporinus observed remained active during all nightly period but showed an apparent bimodal pattern. During April and September N. leporinus generally begin their activity at 18:00h, one hour earlier than October to March months, when their activity started at 19:00 h. The foraging behavior on fish shoal varied spatially along all the activity period. During low tide level the bat groups remained fishing distant from margin on deeper water, but during high tide level the bats were always observed fishing close to the margin on flat water. This pattern in foraging behavior of N. leporinus appears to be determined by the fish shoal displacement pattern in Guaratuba Bay.

  4. 中国大陆菊头蝠科一新纪录——单角菊头蝠(Rhinolophus monoceros,Andersen 1905 Rhinolophidae, Chiroptera)%New record of Formosan lesser horseshoe bat (Rhinolophus monoceros Andersen 1905 Rhinolophidae, Chiroptera) in Mainland of China

    Institute of Scientific and Technical Information of China (English)

    周江; 杨天友

    2010-01-01

    @@ 2008年7月至2009年2月在贵州省松桃县进行翼手目动物生物多样性研究中,于平头乡埁字村仙人洞(北纬28°01'20.5",东经109°05'22.8",海拔582 m),获得一号菊头蝠标本,经鉴定为单角菊头蝠(Rhinolophus monoceros Andersen,1905).

  5. Moscas ectoparasitas (Diptera, Streblidae de morcegos (Chiroptera, Phyllostomidae no sul do Brasil: associações hospedeiros-parasitos e taxas de infestação Ectoparasitic flies (Diptera, Streblidae of bats (Chiroptera, Phyllostomidae in southern Brazil: hosts-parasites associations and infestation rates

    Directory of Open Access Journals (Sweden)

    Ana M. Rui

    2005-06-01

    Full Text Available As associações hospedeiros-parasitos e as taxas de infestação de dípteros ectoparasitos da família Streblidae foram estudadas em morcegos da família Phyllostomidae na Floresta Atlântica no extremo sul do Brasil. Para as espécies mais abundantes de filostomídeos, foi examinado se há diferenças nos valores de prevalência e intensidade média dos ectoparasitos nas diferentes estações do ano e conforme sexo e idade do hospedeiro. Em quatro espécies de filostomídeos (Anoura caudifera (E. Geoffroy, 1818, Artibeus fimbriatus Gray, 1838, Artibeus lituratus (Olfers, 1818 e Sturnira lilium E. Geoffroy, 1810 foram coletados 118 indivíduos de sete espécies de Streblidae (Anastrebla caudiferae Wenzel, 1976, Megistopoda aranea (Coquillett, 1899, Megistopoda proxima (Séguy, 1926, Metelasmus pseudopterus Coquillett, 1907, Paratrichobius longicrus (Miranda Ribeiro, 1907, Trichobius phyllostomae Kessel, 1925 e Trichobius tiptoni Wenzel, 1976. Para A. lituratus, A. fimbriatus e S. lilium, as taxas de infestação foram baixas e houve uma tendência à infestação ser maior no verão e outono, fato provavelmente relacionado à sazonalidade de temperatura na região, que afeta as taxas reprodutivas e a mortalidade dos ectoparasitos. A infestação por P. longicrus em A. lituratus não foi afetada pelo sexo e idade do hospedeiro. Para S. lilium, a infestação por M. proxima não foi afetada por sexo e idade do hospedeiro, com exceção da maior prevalência de ectoparasitos em indivíduos jovens. Os dados indicam que não existem diferenças comportamentais ligadas a sexo e idade do hospedeiro que favoreçam ou comprometam a infestação por Streblidae nestas espécies de morcegos filostomídeos.Hosts-parasites associations, including infestation rates, between ectoparasitic bat flies of the family Streblidae and bats of the family Phyllostomidae were studied in Atlantic Forest habitats in southern Brazil. For the more abundant phyllostomid bats, the prevalence and mean intensity of fly infestation were determined during the different seasons of the year and in relation to the sex and age of their hosts. From four species of bats (Anoura caudifera (E. Geoffroy, 1818, Artibeus fimbriatus Gray, 1838, Artibeus lituratus (Olfers, 1818 and Sturnira lilium E. Geoffroy, 1810, were collected 118 specimens of bat flies belonging to seven species (Anastrebla caudiferae Wenzel, 1976, Megistopoda aranea (Coquillett, 1899, Megistopoda proxima (Séguy, 1926, Metelasmus pseudopterus Coquillett, 1907, Paratrichobius longicrus (Miranda Ribeiro, 1907, Trichobius phyllostomae Kessel, 1925 and Trichobius tiptoni Wenzel, 1976. Low infestation rates were found in A. lituratus, A. fimbriatus and S. lilium and there were a tendency for the bats to be more parasited in summer and autumn, probably related to the seasonal temperatures in the region studied because such temperatures affect the reproductive and mortality rates of the ectoparasites. For A. lituratus, the age or sex of the host did not affect the infestation rates by P. longicrus. Although the age or sex of S. lilium did not, in general, affect the rate of infestation by M. proxima, juvenile S. lilium appeared to be more frequently parasitized by M. proxima than did adult bats. The data indicate that there are no behavioral differences linked to the age and sex of the species of phyllostomid bats studied which favor or disfavor infestation by Streblidae.

  6. Inventários biológicos rápidos de morcegos (Mammalia, Chiroptera em três unidades de conservação do Amapá, Brasil Rapid biological surveys of bats (Mammalia, Chiroptera in three conservation units in Amapá, Brazil

    Directory of Open Access Journals (Sweden)

    Ana C. M. Martins

    2006-12-01

    Full Text Available Com alta diversidade biológica e elevado grau de preservação, a porção norte da Bacia Amazônica, e em especial o Estado do Amapá, são ainda relativamente pouco conhecidos em relação à sua fauna e flora. Estudos apontam que o Amapá possui regiões classificadas como de alta ou muito alta importância para a realização de inventários de fauna na Amazônia Brasileira, havendo ainda grandes lacunas na realização destas amostragens. De forma a suprir parte destas necessidades, três das principais unidades de conservação do Estado, o Parque Nacional Montanhas do Tumucumaque, a Floresta Nacional do Amapá, e a Reserva de Desenvolvimento Sustentável do Rio Iratapuru, foram recentemente amostrados para diferentes grupos biológicos. São apresentados aqui os resultados de inventários de morcegos provenientes de quatro expedições a estas unidades. Após um esforço de 1730,5 rede.horas, quatro inventários registraram 858 capturas, de 51 espécies pertencentes a 36 gêneros e seis famílias. Destas, 25 espécies representam primeiras ocorrências para o Estado, elevando-se para 73 o número de espécies de morcegos registradas no Amapá.With a high biological diversity and good status of preservation, the northern part of the Amazon Basin, and specially the State of Amapá, have their fauna and flora poorly studied. Studies pointed that Amapá has several areas classified as highest priority for faunal inventories in the Amazon Basin, but even that few studies have been conducted. In order to fulfill part of these knowledge gaps, three of the most important conservation units in the State, namely the Tumucumaque Mountains National Park, the Amapá National Forest and the Rio Iratapuru Sustainable Development Reserve, were studied for different biological groups. The results of four bat surveys in these conservation units are presented here. With a sampling effort of 1730.5 mistnet.hours, 858 bats were recorded, belonging to 51 species, 36 genus and six families. At least 25 of these species are first records for the State, elevating to 73 the number of bat species already recorded in Amapá.

  7. Morcegos da região sul do Brasil: análise comparativa da riqueza de espécies, novos registros e atualizações nomenclaturais (Mammalia, Chiroptera Bats from southern Brazil: comparative analysis of species richness, new records and nomenclatural update (Mammalia, Chiroptera

    Directory of Open Access Journals (Sweden)

    Fernando C. Passos

    Full Text Available Uma análise comparativa da riqueza de espécies de morcegos da Região Sul do Brasil é apresentada, assim como análises de similaridades entre estados. O estado do Paraná apresentou a maior riqueza de espécies de morcegos, com 64 espécies, seguido por Santa Catarina com 46 e pelo Rio Grande do Sul com 40. A família Phyllostomidae influencia fortemente este padrão de riqueza. As distribuições geográficas de Trachops cirrhosus (Spix, 1823, Artibeus cinereus (Gervais, 1851 e Thyroptera tricolor Spix, 1823 são ampliadas até o Paraná, estabelecendo um novo limite sul de distribuição dessas espécies e da família Thyropteridae. Além disso, Myotis dinellii Thomas, 1902 foi registrado pela primeira vez no Brasil, em Santa Catarina e no Rio Grande do Sul, estabelecendo um novo limite leste para sua distribuição. Ainda, é ampliada a distribuição de Eptesicus taddeii Miranda, Bernardi & Passos, 2006 a partir de seu primeiro registro no estado do Rio Grande do Sul. Uma lista atualizada dos morcegos dos estados sul-brasileiros é apresentada bem como algumas adequações nomenclaturais. É enfatizada a importância do emprego de maiores esforços de campo para levantamentos da quiropterofauna, que assim podem contribuir para medidas de conservação embasadas em inventariamentos e coleções científicas representativas.A comparative analysis of the patterns of bat species richness in southern Brazil is presented, as well as similarity analyses among states. The highest richness of bat species is found in the state of Paraná, with 64 species, followed by Santa Catarina with 46, and Rio Grande do Sul, with 40. The family Phyllostomidae plays an important role in determining this pattern. The geographical distributions of Trachops cirrhosus (Spix, 1823, Artibeus cinereus (Gervais, 1851 and Thyroptera tricolor Spix, 1823 are expanded to the state of Paraná, establishing a new southern limit for these species and for Thyropteridae. In addition Myotis dinellii Thomas, 1901 is first recorded in Brazil, in Santa Catarina and Rio Grande do Sul, establishing a new eastern limit for this species. The distribution of Eptesicus taddeii Miranda, Bernardi & Passos, 2006 is extended by a new record in Rio Grande do Sul. An updated list of bats for the southern Brazilian states is presented with few nomenclatural adjustments. The importance of more intensive field efforts to survey the chiropterofauna is highlighted as a way to improve conservation efforts based on representative surveys and scientific collections.

  8. A dieta dos morcegos frugívoros (Mammalia, Chiroptera, Phyllostomidae) de um pequeno remanescente de Floresta Estacionai Semidecidual do sul do Brasil The diet of fruit-eating bats (Mammalia, Chiroptera, Phyllostomidae) in a small Semideciduous Seasonal Forest remnant in south Brazil

    OpenAIRE

    Sandra Bos Mikich

    2002-01-01

    The diet of some leaf-nosed frugivorous bats - Artibeus Leach, 1821, Carollia perspicillata (Linnaeus, 1758) and Sturnira lilium (e. Geoffroy, 1810) - was studied for nine consecutive months through faecal analysis of individuais captured with mist-nets in a small forest remnant of Paraná state, Brazil. The analysis revealed that Artibeus spp. exhibited preference for fruits of Ficus spp. and Carollia perspicillata for those of Piper spp., which is in accordance with the results of previous s...

  9. A dieta dos morcegos frugívoros (Mammalia, Chiroptera, Phyllostomidae de um pequeno remanescente de Floresta Estacionai Semidecidual do sul do Brasil The diet of fruit-eating bats (Mammalia, Chiroptera, Phyllostomidae in a small Semideciduous Seasonal Forest remnant in south Brazil

    Directory of Open Access Journals (Sweden)

    Sandra Bos Mikich

    2002-03-01

    Full Text Available The diet of some leaf-nosed frugivorous bats - Artibeus Leach, 1821, Carollia perspicillata (Linnaeus, 1758 and Sturnira lilium (e. Geoffroy, 1810 - was studied for nine consecutive months through faecal analysis of individuais captured with mist-nets in a small forest remnant of Paraná state, Brazil. The analysis revealed that Artibeus spp. exhibited preference for fruits of Ficus spp. and Carollia perspicillata for those of Piper spp., which is in accordance with the results of previous studies. But contrary to what was expected, fruit of Solanum spp. were not found for the diet of Sturnira lilium in spite of their high availabilily (16 species in the study area and their known relationship with this bat genus. The species of consumed fruit belonged to several plant life forms (trees, bushes, and lianas and occurred in several habitais. This result emphasizes the importance of keeping habitat diversity, especially in small isolated reserves. Most consumed fruits were green, in agreement with the chiropterochoric syndrome, but ali seeds were small due to limitations of the sampling method. Fruit species abundance in the study area did not seem to have influenced their consumption, but intra-specific fruit availability did so, since most fruits were consumed within their intra-annual peak of availability.

  10. Aspectos da história natural de Mimon bennettii (Gray na Escarpa Devoniana, Estado do Paraná, Brasil (Chiroptera, Phyllostomidae Notes on the natural history of Mimon bennettii (Gray in the Devonian Scarp, State of Paraná, Brazil (Chiroptera, Phyllostomidae

    Directory of Open Access Journals (Sweden)

    João M. D. Miranda

    2006-12-01

    Full Text Available A despeito de sua ampla distribuição, Mimon bennettii (Gray, 1838 é uma espécie pouco conhecida. Cinco indivíduos foram capturados com redes de neblina no Distrito do Bugre (25º29'52"S, 49º39'24"W e quatro no Distrito de São Luiz do Purunã (25º28'18"S, 49º42'53"W ambos no Município de Balsa Nova, Estado do Paraná, sul do Brasil. As áreas encontram-se nos domínios da Floresta Ombrófila Mista, e na região da Escarpa Devoniana. Além do registro de dois novos pontos de ocorrência de uma espécie pouco amostrada no Estado, este trabalho também apresenta alguns dados sobre a biologia reprodutiva e utilização de abrigo diurno por M. bennettii.Despite its broad geographical distribution, Mimon bennettii (Gray, 1838 is a poorly studied species. Five individuals were captured using mist nets in the District of Bugre (25º29'52"S, 49º39'24"W and four in the District of São Luiz do Purunã (25º28'18"S, 49º42'53"W, both in the Municipality of Balsa Nova, State of Paraná, Southern Brazil. These areas are located within the domain of the Araucaria Pine Forest, in the region of the Devonian Scarp. In addition to the record of two new points of occurrence of this poorly know species in the State of Paraná, this study also reports on data on reproductive biology and use of daily roost by M. bennettii.

  11. Evolução da enfermagem no contexto do hospital-escola: depoimentos de enfermeiros representantes da década de 70 Evolución de la enfermería en el contexto de hospital-escuela: declaraciones de enfermeros de la década de 70 Nursing evolution at university hospitals: declarations of nurses who worked in the 1970s

    Directory of Open Access Journals (Sweden)

    Edna Paciência Vietta

    1996-12-01

    Full Text Available Este estudo é parte de um projeto mais amplo que visa resgatar aspectos significativos relacionados a revolução da assistência de enfermagem da década de 50 a 90. Este resgate é feito através da técnica de depoimentos orais de enfermeiros em exército e aposentados, no contexto de um hospital-escola do interior paulista. O presidente estudo particulariza os resultados obtidos, referentes a década de 70. Como resultado evidencia-se o esforço empreendido pelos enfermeiros na luta pelo reconhecimento e prestígio da profissão, as transformações intensas e profundas aos novos papéis da enfermeira enquanto líder da equipe e membro da equipe médica.Este estudio es parte de un proyecto más amplio intentando la captación de aspectos significativos relacionados a la evaluación de la asistencia de enfermería en las décadas de 50 a 90. La captación se ha realizado a través de la técnica de declaraciones orales de los enfermeros en ejercicio de la profesión, en el contexto de un hospital-escuela de interior del Estado de São Paulo. El presente estudio particulariza los resultados obtenidos, referentes a la década de 70. Como resultados se evidencian el esfuerzo imprimido por las enfermeras en la lucha por el reconocimiento y prestigio de la profesión. Las transformaciones intensas y profundas relacionadas a los nuevos roles de la enfermera como líder de los trabajadores de enfermería y miembro del grupo de la salud.This study is part of a more extensive project that proposes to recover significant aspects related to nursing care evolution from 1950s. This study is developed through the technique of oral declaration by active and retired registered nurses, in the context of an university-hospital from São Paulo State. The present study emphasizes the outcomes referring to the 1970s. As result becomes evident the undertaken effort by nurses in the struggle for profession's recognition and prestige; intense and deep transformations related to nurse's new roles as leadership of nursing staff and member of medical team.

  12. Ejemplares tipo de mamíferos en colecciones cubanas

    OpenAIRE

    Ramos García, Ignacio; Borroto Páez, Rafael

    2000-01-01

    Se brinda información sobre los ejemplares tipo (50 holotipos y sus paratipos) de mamíferos (Xenarthra, Insectivora, Chiroptera, Primates, Carnivora, Sirenia y Rodentia) depositados en siete colecciones cubanas. En las fichas de los holotipos se incluye la información de la descripción original y además se hacen actualizaciones y correcciones sobre este material. Information on the type specimens (50 holotypes and their paratypes) of mammals (Xenarthra, Insectivora, Chiroptera, Primates, C...

  13. 亚洲南部球果蝠Sphaerias blanfordi(Thomas,1891)的亚种分化%Subspecies differentiation for Blanford's fruit bat,Sphaerias blanfordi(Pteropodidae,Chiroptera)in southern Asia

    Institute of Scientific and Technical Information of China (English)

    冯庆; 蒋学龙; 王应祥

    2008-01-01

    球果蝠Sphaerias blanfordi(Thomas,1891)是亚洲南部喜马拉雅-印度支那地区的特有种,甚为罕见而少有报道.曾被认为是单型种,几乎无雄性特征的描述.蔡桂全和张遁治(1980)根据采自西藏东南部墨脱的2只雄性标本订了一亚种一墨脱亚种Sphaerias blanfordi motuoensis,其主要特征是颈下侧有一对灰黄色的圆形毛斑.中国科学院昆明动物研究所先后在云南西北部高黎贡山地区采获25号标本(9♂♂,16♀♀),发现球果蝠两性在外形上有明显的性别差异,雄性的颈下侧有一对圆形、灰黄色的刷状毛斑,但雌性均无;对比墨脱标本,认为墨脱亚种的鉴别特征不可靠,亚种不能成立.Lunde(2003)曾报道采自越南北部Mt.Tay Con Linh Ⅱ地区的43号标本,其前臂长和上犬齿外宽明显与印度、缅甸和云南西北部高黎贡山地区的标本不同,可能是真正的地理亚种.

  14. К ФАУНЕ РУКОКРЫЛЫХ (CHIROPTERA) ТАМБОВСКОЙ ОБЛАСТИ

    OpenAIRE

    Орлов, Максим; Лада, Георгий

    2013-01-01

    Приводятся новые оригинальные сведения о видовом составе и распространении рукокрылых Тамбовской области, полученные в результате полевых исследований 2009–2010 гг. Указаны первые конкретные места находок ночницы Наттерера ( Myotis nattereri ), малой вечерницы ( Nyctalus leisleri ) и нетопыря-карлика ( Pipistrellus pipistrellus ) в регионе, а также новые точки обитания других видов....

  15. Karyotypic evolution in family Hipposideridae(Chiroptera,Mammalia)revealed by comparative chromosome painting,G-and C-banding%蹄蝠科的核型进化:比较染色体涂色、G带和C带分析

    Institute of Scientific and Technical Information of China (English)

    毛秀光; 王金焕; 苏伟婷; 王应祥; 杨凤堂; 佴文惠

    2010-01-01

    与其姐妹科(菊头蝠科)相比,蹄蝠科的细胞遗传学研究较少.迄今为止,仅少数蹄蝠科几个物种有高分辨率的G带核型报道,且有关该科核型进化的大多数结论都是基于常规Giemsa染色研究而得.该研究利用三叶小蹄蝠的染色体特异探针,通过比较染色体涂色、G和C显带,建立了5种蹄蝠的染色体同源性图谱,并探讨了它们同源染色体间的G和C带异同.结果表明:罗伯逊易位、臂内倒位以及异染色质的扩增可能是蹄蝠科物种核型进化的主要机制.通过对这5种蹄蝠物种及其外群物种之间的同源染色体片段的比较分析,作者推测蹄蝠科的祖先核型并不像先前认为的全由端着丝粒染色体组成,而应该含有中着丝粒染色体.

  16. Analysis of environmental factors on geographical distribution of Chinese chiroptera%中国翼手目地理分布的环境因子影响分析

    Institute of Scientific and Technical Information of China (English)

    李玉春; 蒙以航; 张利存; 叶青

    2005-01-01

    利用地理信息系统提取了中国翼手目90个物种已知地理分布点的环境因子数据,并利用主成分分析和逐步回归分析研究了这些环境因子对中国翼手目动物地理分布和种数密度分布的影响程度.结果表明,按其影响程度大小,影响中国翼手目动物地理分布的连续型环境因子依次为年平均气温、大于零度日数、一月份平均气温、无霜期日数、年降雨量、年平均相对湿度、七月份平均气温、海拔高度和年日照时数,其中年日照时数和海拔高度为负影响;影响翼手目种数密度分布的决定环境因子是年降雨量,但年平均气温也有明显作用.作者认为,气候因子影响翼手目动物地理分布的机制是限制性因子的作用,主要受冬眠和活动及摄食时间长短的限制,而种数密度分布则决定于环境资源的丰富度,即主要受到由降雨量决定的食物种类多少的影响.另外,对类别环境因子的研究表明:植被类型对翼手目的种数分布没有明显影响;具有多洞穴特点的喀斯特和火山熔岩地貌具有较多的翼手目种类,但红层地貌由于分布于南方和分散分布的特点而具有最高的翼手目种数密度[动物学报 51(3):413-422,2005].

  17. 广东省大陆翼手目动物区系与地理区划%A Study on the Fauna and Geographic Distribution of Chiroptera in Continent of Guangdong Province

    Institute of Scientific and Technical Information of China (English)

    徐剑; 邹佩贞; 温彩燕; 陈建荣; 吴毅

    2002-01-01

    广东省大陆翼手目动物共有37种,隶属6科15属,根据中国动物地理区划,按照模糊聚类分析初步划分大陆翼手目动物为四个地理省,即粤北山地省、粤东低山丘陵省、粤西山地丘陵省、沿海台地平原省,翼手目物种分布表现了明显的热带--亚热带过渡性,大耳菊头蝠(Rhinolophus macrotis)、水鼠耳蝠(Myotis daubentoni)为广东省新纪录种.

  18. Seasonal variation in the number of captures of Artibeus lituratus (Olfers, 1818 and Sturnira lilium (E. Geoffroy, 1810 (Chiroptera: Phyllostomidae in the upper strata of an Atlantic Forest remnant in southern Brazil

    Directory of Open Access Journals (Sweden)

    Fernando Carvalho

    2014-09-01

    Full Text Available This study aimed to analyze the occurrence of seasonal variations in the number of captures of Artibeus lituratus and Sturnira lilium in the upper strata of an Atlantic Forest remnant in southern Brazil. It was conducted in the town of Pedras Grandes, in the southern end of Santa Catarina. The chiropterans were captured with mist nets installed in the canopy and subcanopy. To check whether there were differences in the number of captures between seasons, we used the chi-square test (χ2, with a significance level of 0.05, and, whenever needed, partial χ2 tests. Artibeus lituratus showed significant differences between seasons, and the largest number of captures occurs in autumn. For S. lilium we did not observe statistically significant differences. The seasonal variation found out for A. lituratus may be related to its diet, which is based on fruits whose availability has seasonal variations. For S. lilium, besides the diet, mainly based on plants that do not have seasonal variations with regard to fruit availability, the altitude of the study area and its variations in temperature also seem to explain the absence of seasonal variation.

  19. 普通长翼蝠食性结构及其回声定位与体型特征%Dietary composition, echolocation pulses and morphological measurements of the long-fingered bat Miniopterus fuliginosus (Chiroptera: Vespertilioninae)

    Institute of Scientific and Technical Information of China (English)

    胡开良; 韦力; 朱滕滕; 王绪中; 张礼标

    2011-01-01

    在普通长翼蝠(Miniopterus fuliginosus)的捕食区内用灯诱法和网捕法调查潜在食物(昆虫)种类; 用粪便分析法鉴定普通长翼蝠的食物组成,发现其主要捕食体型较大的鳞翅目和鞘翅目昆虫,体积百分比分别为55%和38%.普通长翼蝠具有相对狭长的翼,翼展比为6.94 ± 0.13;翼载为(9.85 ± 0.83)N/m2,相对较大.飞行状态下普通长翼蝠的回声定位叫声为调频下扫型,声脉冲时程为(1.45 ± 0.06)ms,脉冲间隔为(63.08 ± 21.55)ms,主频较低,为(44.50 ± 2.26)kHz.研究表明,普通长翼蝠的形态特征和回声定位特征与其捕食行为有着密切的联系.%We investigated food (insect) availability in foraging areas utilized by the long-fingered bat Miniopterus fuliginosus using light traps, fish netting and fecal analysis. The dominant preys of M. fuliginosus were Lepidoptera (55%,by volume percent) and Coleoptera (38%) of a relatively large body size. M. fuliginosus has relatively long, narrow wings and a wing span of 6.58 ± 0.12 and high wing loading of 9.85 ± 0.83 N/m2. The echolocation calls of free flying M.fuliginosus were FM signals, with a pulse duration of 1.45 ± 0.06 ms, interpulse interval of 63.08 ± 21.55 ms, and low dominant frequency of 44.50 ± 2.26 kHz. This study shows that the morphological characteristics and echolocation calls of long-fingered bats are closely linked to their predatory behavior.

  20. Cluster analysis on the distribution patterns of Chiroptera in Hainan island%海南岛翼手类地理分布格局的聚类分析

    Institute of Scientific and Technical Information of China (English)

    李德伟; 尹锋; 曾玉; 张园; 张信文

    2010-01-01

    2007年7月~2008年7月,对海南岛翼手类动物进行了物种多样性调查.按照和Simmons的分类系统进行分类,结合考察标本记录,整理调查结果和文献资料.统计海南岛翼手类动物计37种,隶属于2亚目7科(包括采集标本,计16种,隶属于2亚目4科).依据分布型对其组成成分进行分析,结果表明海南岛翼手类动物东洋界种类相对较多,反映出强烈的华南区的特征;岛屿的影响表现在亚种分化和缺乏某些大陆类群.依物种组成时分布区进行聚类分析,结果呈现明显的四阶现象.根据物种多样性组成和聚类分析结果,可以认为以乐东、东方和陵水为主要区域范围的尖峰岭和吊罗山两大山系是目前统计海南岛翼手类物种分布的热点区.

  1. A New Record of the Chiroptera in Shandong Province——Tadarida teniotis%山东省翼手目一新纪录——宽耳犬吻蝠

    Institute of Scientific and Technical Information of China (English)

    由玉岩; 刘森; 王磊; 江廷磊; 冯江

    2009-01-01

    在山东省济南市长清区张夏镇发现宽耳犬吻蝠(Tadarida teniotis).本文详细描述了5只蝙蝠的形态特征,并与安徽、台湾、非洲和云南样本的体型及头骨参数进行了比较.宽耳犬吻蝠为山东省新纪录.

  2. 海南岛马鞍岭火山口地区翼手目物种多样性%Species Diversity of Chiroptera in Ma'anling Volcano Area, Hainan Island

    Institute of Scientific and Technical Information of China (English)

    李玉春; 陈忠; 龙育儒; 周锋; 钟友仁

    2006-01-01

    马鞍岭火山口为海南岛的重要农业区和旅游地,为了解该地区的动物资源,2004年我们对该地区的翼手目种类进行了调查.结果显示,马鞍岭火山口地区共有翼手目动物10种,隶属4科7属,占海南岛已知翼手目种类(31种)的32.3%,具有较高的翼手目物种多样性,其香农-维纳指数为2.734、均匀性指数为0.823、辛普森指数为0.817.本文还分析了马鞍岭火山口地区翼手目的区系特点,并对其物种的多样性和分布特征进行了讨论.

  3. The status quo and prospect of application for phallic morphology on Chiroptera taxonomy%阴茎形态学在翼手目分类问题上的应用现状与展望

    Institute of Scientific and Technical Information of China (English)

    余文华; 吴毅; 陈忠; 李玉春

    2007-01-01

    在概述中国蝙蝠的分类状况和存在的问题的基础上,对蝙蝠阴茎形态学特别是阴茎骨形态学应用于哺乳动物分类的研究现状进行了分析,介绍了常用的阴茎形态研究方法,提出使用阴茎形态学指标进一步完善中国蝙蝠分类特别是种级水平的分类.

  4. The Chiroptera Species Diversity in Eastern of Songtao,Guizhou Province%贵州省松桃县东部地区翼手目物种多样性

    Institute of Scientific and Technical Information of China (English)

    周江; 杨天友

    2010-01-01

    2008年7月至2009年2月,对贵州省松桃县东部地区的14个镇(乡)47洞穴翼手目的种类、数量、分布及生境进行调查研究.通过标本的采集、鉴定,确定该地区共有翼手目动物3科14种,其中2种为待定种;爪哇伏翼(Pipistrellus javanicus)、棒茎伏翼(P.paterculus)、单角菊头蝠(Rhinolophus monoceros)3种在贵州省首次发现,其中单角菊头蝠是在中国大陆首次发现.另外,还对该地区蝙蝠的冬眠行为、对冬眠地的选择以及栖息环境的受胁现状进行了初步调查,发现不同种类蝙蝠的冬眠行为是不一样的;同时发现,洞外捕食生境的不同会造成洞穴内分布翼手目种类的不同.

  5. Los murciélagos (Mammalia: Chiroptera) del término municipal de Yecla (Región de Murcia, SE España): distribución y estado de conservación

    OpenAIRE

    Marco, Óscar; Castaño, Julián; Carpena, Francisco José; Ortuño, Antinio; Rico, Fernando; Sánchez, Inmaculada; Lisón Gil, Fulgencio

    2015-01-01

    En este trabajo se aportan 42 citas (en cuadrículas UTM de 10x10 km) de quirópteros para el municipio de Yecla (SE España). Se han identificado 14 especies de murciélagos y se amplía la distribución de algunas especies raras. Los muestreos se realizaron entre 2011-2014 empleando diferentes metodologías. En total se realizaron 19 visitas a refugios potenciales, 59 puntos de escucha y 5 sesiones de fototrampeo. Las especies con mayor número de citas son Pipistrellus pipistr...

  6. Distribución de los murciélagos de los géneros pipistrellus, Hypsugo y Eptesicus (Mammalia, Chiroptera en el País Vasco Occidental

    Directory of Open Access Journals (Sweden)

    AIHARTZA, J., GARIN, I.

    2002-01-01

    Full Text Available Hemos determinado la distribución de los murciélagos de los géneros Pipistrellus, Hypsugo y Eptesicus en Araba, Biakaia eta Gipuzkoa. Para ello se han muestreado sistemáticamente todas las cuadrículas UTM de 10x10 km entre 1995y 2000 combinando la búsqueda directa en refugios, el empleo de redes y trampas de arpa, y los detectores de ultrasonidos. P. pipistrellus es muy frecuente y aparece prácticamente en todas las cuadrículas y, además, todas las identificaciones mediante detectores correspondieron al fonotipo de 45 kHz ; no se obtuvieron datos sobre P. pygmaeus (fonotipo 55 kHz. P. kuhlii es una especie muy frecuente y de distribución amplia, aunque con lagunas en algunas zonas de montaña como el extremo oriental de Araba y sur de Gipuzkoa. Unicamente se obtuvieron 3 citas de P. nathusii, concordantes con su carácter migratorio en nuestro entorno. H. savii se encontró al sur de Araba, cerca de zonas de montaña y de los pueblos. E. serotinus es de distribución amplia, más abundante en zonas de montaña o sus estribaciones con amplias zonas rocosas.

  7. Relación de los ensambles de murciélagos (Mammalia: Chiroptera) y el uso de la tierra en el noreste de la región pampeana de Argentina

    OpenAIRE

    2014-01-01

    La transformación de los ecosistemas es preocupante ya que la existencia del hombre como especie depende de los servicios que éstos nos brindan. Existe una estrecha relación entre la biodiversidad y la provisión de servicios ecosistémicos, por lo tanto el cambio en la diversidad biológica, indicativo del grado de impacto de las actividades humanas en los ecosistemas, repercute directamente en los servicios. Las variaciones de los ensambles de murciélagos pueden ser utilizadas como indicadores...

  8. Streblidae (Diptera, Hippoboscoidea sobre morcegos filostomídeos (Chiroptera, Phyllostomidae em cavernas do Distrito Federal Brasil Streblid batflies (Diptera, Streblidae on phyllostomid bats from eaves in Distrito Federal Brazil

    Directory of Open Access Journals (Sweden)

    Gustavo Graciolli

    2001-09-01

    Full Text Available A survey of streblid batflies on phyllostomid bats was carried out from caves in Distrito Federal, Brazil during 1997 and 1998. Thirteen species were found on eight species of bats. Two species of batflies, Trichobius lonchophyllae Wenzel, 1966 and T. propinquus Wenzel, 1976, are new records for Brazil.

  9. Abrigos diurnos, composição de colônias, dimorfismo sexual e reprodução do morcego hematófago Desmodus rotundus (E. Geoffroy (Chiroptera, Phyllostomidae no Estado de São Paulo, Brasil Diurnal roosts, colony composition, sexual size dimorphism and reproduction of the common vampire bat Desmodus rotundus (E. Geoffroy (Chiroptera, Phyllostomidae from State of São Paulo, Southeastern Brazil

    Directory of Open Access Journals (Sweden)

    Murilo Novaes Gomes

    2004-09-01

    Full Text Available Embora informações acerca da composição das colônias do morcego hematófago Desmodus rotundus (E. Geoffroy, 1810 sejam importantes para o controle de suas populações, poucos estudos a esse respeito foram desenvolvidos no Brasil. São apresentadas aqui informações obtidas de colônias de D. rotundus encontradas em 12 abrigos diurnos no Estado de São Paulo, Brasil, em 1999 e 2000. Em geral, os abrigos naturais e artificiais não possuíam grandes dimensões e estruturalmente variaram entre si. O formato dos abrigos interferiu na distribuição dos indivíduos das colônias no interior dos abrigos. Essas colônias continham, em média, 130 indivíduos distribuídos em três locais no interior dos abrigos. Havia também diversos indivíduos vivendo isolados ou em pequenos grupos dispersos. A proporção entre os sexos dos morcegos capturados foi de 1 macho: 1,37 fêmeas e, em sua maioria, os morcegos capturados eram adultos (89%. Dimorfismo sexual foi verificado estatisticamente no comprimento dos antebraços e na massa corporal, sendo as fêmeas maiores que os machos. A maior parte dos machos adultos (87% estava sexualmente ativo, mas 65,5% das fêmeas adultas não estavam grávidas.Although information about colonies composition of the common vampire bat Desmodus rotundus (E. Geoffroy, 1810 are important to the Program of the population control of vampire bat, few studies on this were carried out in Brazil. Biological data of the D. rotundus colonies from São Paulo State were obtained in 1999 and 2000 and they are presented here. In general, the natural and the man-made roosts were not big in size and they varied in their structural aspects which have influenced the bat distribution within the roosts. The vampire bat colonies had 130 individuals in average, living in three roosting sites, and several lonely bats and small groups were also found disperse within the roost. The sex rate of colonies was 1 male: 1,37 female and the most of bats caught inside the roosts was adult (89%. Sexual size dimorphism was observed in forearm length and body mass, being females bigger than males. Most of adult males (87% were sexual active, but 65,5% of adult females were not pregnant.

  10. Partial molecular characterization of alphaherpesviruses isolated from tropical bats.

    OpenAIRE

    Razafindratsimandresy, Richter; Jeanmaire, Elisabeth M; Counor, Dorian; Vasconcelos, Pedro Fernando; Sall, Amadou Alpha; Reynes, Jean-Marc

    2009-01-01

    International audience Herpesviruses have previously been isolated from African and South-American bats. Recently, herpesviruses detected from European insectivorous bats (family Vespertilionidae) were classified molecularly as betaherpesviruses and gammaherpesviruses. In the current study, we performed PCR analyses targeting the UL30 catalytic subunit region of the DNA polymerase gene of the African and South American herpesviruses and new Malagasy and Cambodian herpesviruses isolated fro...

  11. Reunión de la Sección de Psiquiatría de la Unión Europea de Especialistas Médicos (UEMS y del Colegio Europeo de Psiquiatras (EBP.

    Directory of Open Access Journals (Sweden)

    Manuel Gómez Beneyto

    1993-01-01

    Full Text Available La cuarta reunión de la Sección de Psiquiatría de la UEMS y segunda del EBP se celebraron en Copenague los días 23 y 24 de Abril de 1993, con la asistencia de representantes de asociaciones profesionales de Alemania, Austria, Bélgica, Dinamarca, España, Finlandia, Francia, Grecia, Irlanda, Países Bajos, Portugal, Reino Unido, Suecia y Suiza. Estuvieron presentes también un representante de la Comisión Europea Permanente de Asociaciones de Médicos Europeos en Formación, Dr. Maclleland y un representante de la Comisión de Psiquiatría de la Infancia y de la Adolescencia, Dr. van Salis. Finalmente asistió brevemente para informar sobre la situación del Forum Europeo de Psiquiatras en Formación, un representante del mismo.

  12. The oldest African bat from the early Eocene of El Kohol (Algeria)

    Science.gov (United States)

    Ravel, Anthony; Marivaux, Laurent; Tabuce, Rodolphe; Adaci, Mohammed; Mahboubi, Mohammed; Mebrouk, Fateh; Bensalah, Mustapha

    2011-05-01

    The Afro-Arabian Paleogene fossil record of Chiroptera is very poor. In North Africa and Arabia, this record is limited, thus far, to a few localities mainly in Tunisia (Chambi, late early Eocene), Egypt (Fayum, late Eocene to early Oligocene), and Sultanate of Oman (Taqah, early Oligocene). It consists primarily of isolated teeth or mandible fragments. Interestingly, these African fossil bats document two modern groups (Vespertilionoidea and Rhinolophoidea) from the early Eocene, while the bat fossil record of the same epoch of North America, Eurasia, and Australia principally includes members of the "Eochiroptera." This paraphyletic group contains all primitive microbats excluding modern families. In Algeria, the region of Brezina, southeast of the Atlas Mountains, is famous for the early Eocene El Kohol Formation, which has yielded one of the earliest mammalian faunas of the African landmass. Recent fieldwork in the same area has led to the discovery of a new vertebrate locality, including isolated teeth of Chiroptera. These fossils represent the oldest occurrence of Chiroptera in Africa, thus extending back the record of the group to the middle early Eocene (Ypresian) on that continent. The material consists of an upper molar and two fragments of lower molars. The dental character association matches that of "Eochiroptera." As such, although very fragmentary, the material testifies to the first occurrence of "Eochiroptera" in Algeria, and by extension in Africa. This discovery demonstrates that this basal group of Chiroptera had a worldwide distribution during the early Paleogene.

  13. Evolution of the placenta and associated reproductive characters in bats

    DEFF Research Database (Denmark)

    Carter, Anthony M; Mess, Andrea

    2008-01-01

    Recent advances in molecular phylogenetics indicate that the order Chiroptera is monophyletic and that one of four lineages of microbats (Rhinolophoidea) shares a common origin with megabats. Against this background we undertook a comprehensive analysis of placental evolution in bats. We defined ...

  14. Atlas van de Nederlandse vleermuizen 1970-1984, alsmede een vergelijking met vroegere gegevens

    NARCIS (Netherlands)

    Glas, G.H.

    1986-01-01

    The present distribution of bats (Chiroptera) in The Netherlands is documented and discussed. For each species a map is given illustrating the distribution before and after 1970. Where available, data are presented on migration, population trends, nursing colonies, roosts and hibernation sites, repr

  15. Public health awareness of emerging zoonotic viruses of bats: A European perspective

    NARCIS (Netherlands)

    Poel, van der W.H.M.; Lina, P.H.C.; Kramps, J.A.

    2006-01-01

    Bats classified in the order Chiroptera are the most abundant and widely distributed non-human mammalian species in the world. Several bat species are reservoir hosts of zoonotic viruses and therefore can be a public health hazard. Lyssaviruses of different genotypes have emerged from bats in Americ

  16. Discurso aos eleitores de Bristol

    Directory of Open Access Journals (Sweden)

    Edmund Burke

    2012-11-01

    Full Text Available Em termos de Teoria Política, o "Discurso" apresenta a concepção que Edmund Burke tinha da representação política, ou seja, das relações entre os representantes eleitos e seus eleitores. Burke rejeitava o mandato de tipo "imperativo", em que o representante apenas ouviria as propostas e as demandas locais, feitas por seus eleitores, e reproduzi-las-ia no parlamento: seria, assim, mais um porta-voz com direito a voto que um político em busca do bem comum por meio da discussão racional com outros políticos. A esse modelo de representação, Burke propõe o que se chama atualmente de "mandato representativo", em que o representante conheceria as demandas locais, mas, sem as negligenciar, buscaria compor com outros representantes uma política geral; o raciocínio subjacente é que os representantes comporiam o parlamento de todo o país e não de um local ou outro: assim, deveriam formular políticas que considerassem o país inteiro.

  17. Molecular Phylogenetcs among Six Species of Bats ( Chiroptera: Vespertilionoidae)Based on Partial mtCOI DNA Sequences%基于部分线粒体细胞色素氧化酶亚基Ⅰ(mtCOI)DNA 序列的6种蝙蝠(翼手目:蝙蝠科)的分子系统进化关系

    Institute of Scientific and Technical Information of China (English)

    何淑艳; 敖磊; 李娜; 谷晓明

    2007-01-01

    对贵州5种蝙蝠科蝙蝠的部分线粒体细胞色素氧化酶亚基Ⅰ DNA序列进行了测定,并结合从Genbank获得的爪哇伏翼的相应序列,以Pteropus dasymallus,P.scapulatus,Rousettus aegyptiacus为外群,运用贝叶斯法(Bayesian),最大似然法(Maximum Likelihood,ML)分析了这6种蝙蝠科蝙蝠的分子系统进化关系.结果表明:在贝叶斯,ML树中,这6种蝙蝠科的蝙蝠可分为3个分支:亚洲长翼蝠是第1个独立出来的分支;白腹管鼻蝠是继亚洲长翼蝠之后第2个分离出来的分支;第3个分支又分为两支,一支由大鼠耳蝠和小鼠耳蝠组成,另一支由南蝠和爪哇伏翼组成,支持将这4种蝙蝠同归于蝙蝠亚科的结论,从一定程度上否定了鼠耳蝠属和管鼻蝠亚科之间的姐妹类群关系,也不支持将鼠耳属提升为亚科.

  18. Diagnóstico laboratorial de raiva em quirópteros realizado em área metropolitana na região sudeste do Brasil Laboratory diagnosis of rabies in chiroptera carried out of a metropolitan area of Southeastern Brazil

    Directory of Open Access Journals (Sweden)

    Marilene F. Almeida

    1994-10-01

    Full Text Available No período de janeiro de 1988 adezembro de 1992, foi realizado diagnóstico de raiva em 289 morcegos através das técnicas de imunofluorescência direta e de inoculação intracerebral em camundongos. Dois morcegos insetívoros da espécie Nyctinomops macrotis se apresentaram positivos, representando 0,69% da amostra. Esses morcegos foram capturados, ainda vivos, em 1988 e 1990, na sala de um apartamento no sétimo andar e no muro de uma casa, respectivamente. Ambos em bairros residenciais. Apresentaram período de incubação de 13 e 11 dias, respectivamente, na prova biológica. A existência de morcegos insetívoros infectados com o vírus da raiva é preocupante, uma vez que essa população parece ser cada vez mais freqüente em áreas urbanas, porém isto não justifica ações predatórias indiscriminadas contra as espécies, principalmente levando-se em consideração a importância do morcego no equilíbrio ecológico da população de insetos, abundante em área urbana.Between January, 1988 and December, 1992 the S. Paulo Animal Disease Control Center subjected 289 bats to rabies examinations, utilizing the direct immunofluorescence and biological techniques. Two insectivorous bats belonging to the species Nyctinomopsmacrotis, representing 0.69% of the total sample, tested positive. Both animals had been captured alive in residential neighborhoods of the city, one in 1988 in the living room of a 7' th floor apartment and the other in 1990 on top of a wall surrounding a private house. In the biological tests, the disease showed incubation periods of 13 and 11 days respectively.Although the existence of infected insectiverous bats in urban areas is cause for concern, indiscriminate predatory action against such species can in no way be justified-particularly bearing in mind their importance in preserving the ecological balance of the insect population so prevalent in cities.

  19. La responsabilidad civil en la clase de Educación Física

    OpenAIRE

    Departamento de Educación Física

    1996-01-01

    A continuación se transcribe la Mesa Redonda llevada a cabo en la FHCE, organizada por la revista Educación Física y Ciencia, Departamento de Educación Física, bajo el tema "La responsabilidad civil en la clase de educación física". Participaron de la misma como disertantes Alberto Albo (Director de Educación Física Pcia. Bs. As.), Adolfo Bertsch (Representante Departamento Educación Física FHCE, UNLP), Guillermo Cabrera (Representante del Instituto Educación Física UNLP), Norberto Merino (As...

  20. Opinión del sector empleador público sobre el desempeño laboral del Licenciado en Turismo egresado de la Universidad de Oriente, Núcleo Nueva Esparta

    OpenAIRE

    Arline Peña; Rafael Antonio Lunar Leandro

    2006-01-01

    objetivo del estudio es analizar la opinión de los representantes del sector empleador público sobre el desempeño laboral del Licenciado en Turismo egresado de la Escuela de Hotelería y Turismo de la Universidad de Oriente, Núcleo Nueva Esparta. La metodología se centró en la aplicación de un cuestionario a los representantes del sector empleador público del estado Nueva Esparta basado en un modelo propuesto por Gómez (2002), El análisis de los resultados estableció: El Licenciado...

  1. The evolution of the social brain: anthropoid primates contrast with other vertebrates

    OpenAIRE

    Shultz, Susanne; Dunbar, R. I. M.

    2007-01-01

    The social brain hypothesis argues that large brains have arisen over evolutionary time as a response to the social and ecological conflicts inherent in group living. We test predictions arising from the hypothesis using comparative data from birds and four mammalian orders (Carnivora, Artiodactyla, Chiroptera and Primates) and show that, across all non-primate taxa, relative brain size is principally related to pairbonding, but with enduring stable relationships in primates. We argue that th...

  2. Phylogenetic Positions of Insectivora in Eutheria Inferred from Mitochondrial Cytochrome c Oxidase Subunit II Gene

    OpenAIRE

    Onuma, Michiko; Kusakabe, Tadashi; Kusakabe, Shinichi

    1998-01-01

    For the elucidation of the phylogenetic position of insectivora in eutheria, we have sequenced the cytochrome c oxidase subunit II (COII) gene of mitochondria for three insectivoran species [musk shrew (Suncus murinus), shrew mole (Urotrichus talpoides), Japanese mole (Mogera wogura)] and analyzed these amino acid sequences with neighbor-joining (NJ) method and maximum likelihood (ML) method. NJ analysis shows polyphyly of Insectivora and Chiroptera. Assuming that each of Primates, Ferungulat...

  3. Checklist of the Helminth Parasites of South American Bats

    OpenAIRE

    Santos, CP; Gibson, DI

    2015-01-01

    Copyright © 2001-2015 Magnolia Press. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. The attached file is the published version of the article. Although the Chiroptera represents a significant proportion (c.20%) of the mammalian fauna and South America has the highest diversity of bat species, only a...

  4. Phylogenetic analysis of a newfound bat-borne hantavirus supports a laurasiatherian host association for ancestral mammalian hantaviruses

    OpenAIRE

    Witkowski, P. T.; Drexler, J. F.; Kallies, R.; Lickova, M; Bokorova, S.; Mananga, G. D.; Szemes, T.; Leroy, Eric; Kruger, D H; Drosten, C.; Klempa, B.

    2016-01-01

    Until recently, hantaviruses (family Bunyaviridae) were believed to originate from rodent reservoirs. However, genetically distinct hantaviruses were lately found in shrews and moles, as well as in bats from Africa and Asia. Bats (order Chiroptera) are considered important reservoir hosts for emerging human pathogens. Here, we report on the identification of a novel hantavirus, provisionally named Makokou virus (MAKV), in Noack's Roundleaf Bat (Hipposideros ruber) in Gabon, Central Africa. Ph...

  5. Atlas van de Nederlandse vleermuizen 1970-1984, alsmede een vergelijking met vroegere gegevens

    OpenAIRE

    Glas, G.H.

    1986-01-01

    The present distribution of bats (Chiroptera) in The Netherlands is documented and discussed. For each species a map is given illustrating the distribution before and after 1970. Where available, data are presented on migration, population trends, nursing colonies, roosts and hibernation sites, reproduction, and other data such as foraging behaviour, etc. Each chapter dealing with a particular species is followed by an English summary, to which the reader is referred for further information. ...

  6. Zoonotisches Potenzial neu entdeckter Orthohepadnaviren aus Fledermäusen und die Charakterisierung der Virus-Rezeptor Interaktionen des Hepatitis B Virus

    OpenAIRE

    König, Alexander

    2014-01-01

    Das Hepatitis-B-Virus (HBV) des Menschen ist der Erreger der Hepatitis B und ein Vertreter der viralen Familie der Hepadnaviridae, die sich durch einen engen Wirts- und Organtropismus auszeichnet. Die Avihepadnaviren infizieren jeweils einzelne Vogelarten, während die Orthohepadnaviren ihre Wirte innerhalb der Säugetiere haben. Erst 2013 wurden weitere Orthohepadnavirusarten entdeckt, nun überraschenderweise in verschiedenen Spezies der Säugetierordnung Chiroptera (Fledertiere). Dazu gehören ...

  7. Cave bats of the central west coast and southern section of the Northwest Panay Peninsula, Panay Island, the Philippines

    OpenAIRE

    Mould, A

    2012-01-01

    Bats (order Chiroptera) form a large proportion of the species-rich mammalian fauna of the Philippines, and while the threats posed to these animals are well documented, for many species there is currently insufficient data to enable even a basic assessment of their conservation status. This is true for Panay Island, located in the Western Visayas region of the archipelago, where the need for surveying remaining suitable bat habitat has been identified as a priority. Between 5 April and 9 M...

  8. Quaternary fauna of bats in Spain: Paleoecologic and biogeographic interest

    OpenAIRE

    Sevilla, Paloma

    1989-01-01

    The study of fossil bat material collected in Quaternary localities in Spain has yielded interesting information on the characteristics of this fauna during the Pleistocene and Holocene in Spain. Out of the 25 species of Chiroptera actually living in Spain, 15 have been detected from the Middle Pleistocene onwards: Rhinolophus ferrumequinum, R. euryale, R. mehelyi, R. hipposideros, Myotis myotis, M. bechsteini, M. nattereri, M. emarginatus, Plecotus austriacus, Eptesicus ser...

  9. Notes on the Mammals Found in Kazdağı National Park and Its Environs

    OpenAIRE

    Nuri YİĞİT; DEMİRSOY, Ali; Ahmet KARATAŞ; ÖZKURT, Şakir; ÇOLAK, Ercüment

    2006-01-01

    The present study is based on species collected and observed in Kazdağı National Park and its surroundings. Field collections yielded 40 mammal species from 6 orders: Insectivora (4), Chiroptera (14), Lagomorpha (1), Rodentia (11), Carnivora (8), and Artiodactyla (2), Of the species recorded in this study, 6 were new records from north-west Anatolia: Sorex volnuchini, Rhinolophus hipposideros, Myotis emarginatus, Eptesicus serotinus, Hypsugo savii, and Microtus subterraneus.

  10. Effetti dell'esperienza sullo sviluppo del comportamento sociale nei chirotteri antropofili

    OpenAIRE

    ANCILLOTTO, LEONARDO

    2014-01-01

    This study aims at clarifying the mechanisms underlying the formation and maintenance of stable social units in bats (Chiroptera), a characteristic shared by most species of this group of mammals, by investigating the effects of the early social environment, i.e. pursuing the hypothesis that imprinting-like influences on the development of social behaviour exist and may have a profound impact on the social lives of bats. First I present an overview on bats' social behaviour and...

  11. Ecology of an exceptional roost: energetic benefits could explain why the bat Lophostoma silvicolum roosts in active termite nests.

    OpenAIRE

    Dechmann, D K N; Kalko, E. K. V.; Kerth, G.

    2004-01-01

    The ability to create shelters that provide protection from the environment is widespread among animals. However, in spite of the central role roosts play in the life of bats (Chiroptera), only a few species have developed the ability to make their own refuges, one of them being the Neotropical Lophostoma silvicolum. This bat creates and inhabits cavities in active arboreal nests of the termite Nasutitermes corniger. We measured temperature in cavities inside active and dead termite nests, an...

  12. Diversity, Host Specialization, and Geographic Structure of Filarial Nematodes Infecting Malagasy Bats.

    Science.gov (United States)

    Ramasindrazana, Beza; Dellagi, Koussay; Lagadec, Erwan; Randrianarivelojosia, Milijaona; Goodman, Steven M; Tortosa, Pablo

    2016-01-01

    We investigated filarial infection in Malagasy bats to gain insights into the diversity of these parasites and explore the factors shaping their distribution. Samples were obtained from 947 individual bats collected from 52 sites on Madagascar and representing 31 of the 44 species currently recognized on the island. Samples were screened for the presence of micro- and macro-parasites through both molecular and morphological approaches. Phylogenetic analyses showed that filarial diversity in Malagasy bats formed three main groups, the most common represented by Litomosa spp. infecting Miniopterus spp. (Miniopteridae); a second group infecting Pipistrellus cf. hesperidus (Vespertilionidae) embedded within the Litomosoides cluster, which is recognized herein for the first time from Madagascar; and a third group composed of lineages with no clear genetic relationship to both previously described filarial nematodes and found in M. griveaudi, Myotis goudoti, Neoromicia matroka (Vespertilionidae), Otomops madagascariensis (Molossidae), and Paratriaenops furculus (Hipposideridae). We further analyzed the infection rates and distribution pattern of Litomosa spp., which was the most diverse and prevalent filarial taxon in our sample. Filarial infection was disproportionally more common in males than females in Miniopterus spp., which might be explained by some aspect of roosting behavior of these cave-dwelling bats. We also found marked geographic structure in the three Litomosa clades, mainly linked to bioclimatic conditions rather than host-parasite associations. While this study demonstrates distinct patterns of filarial nematode infection in Malagasy bats and highlights potential drivers of associated geographic distributions, future work should focus on their alpha taxonomy and characterize arthropod vectors.

  13. Etapas del proceso: Taller Cluster ISO/FOMIN de Sistemas de Gestión ISO: Presentación de lecciones aprendidas: Grupo 2 (Colombia, Guatemala, Nicaragua, Venezuela)

    OpenAIRE

    Banco Interamericano de Desarrollo (BID)

    2003-01-01

    Presentación que da a conocer las lecciones aprendidas del taller Cluster ISO / FOMIN de Sistemas de Gestión ISO, a cargo de representantes de los países de: Colombia, Guatemala, Nicaragua y Venezuela. Menciona las etapas de diseño, de ejecución, de evaluación y la sostenibilidad del mismo.

  14. Jefe de Catastro de Monterrey

    OpenAIRE

    No identificado

    2015-01-01

    Benjamín Peréz Jefe de Catastro de Monterrey; Ing. Frencisco Beltrán y Dr. Amado Fernández representantes de la Cámara Nacional de Comercio; Antonio García y Bruno W. Leal colaboradores de Jefe de Catastro. 1 Toma en 2 revelados

  15. El Movimiento pro-Regionalismos Alternativos frente a la Nueva Relación Estratégica América Latina, Caribe - Unión Europea. Reflexiones desde una perspectiva de género

    NARCIS (Netherlands)

    R.A. Icaza Garza (Rosalba)

    2007-01-01

    textabstractIntroducción: El 11 de Mayo del 2006, en el marco de la 4ª. Cumbre de Jefes de Estado y de Gobierno de América Latina, el Caribe y la Unión Europea (ALCUE) los y las representantes oficiales posaron para la tradicional foto del recuerdo.1 Instantes previos al fin de esta actividad, Evang

  16. Presentación “Atención primaria y Universidad”.

    OpenAIRE

    Ortega-Marlasca, Manuel-María; Ruiz Cabrera, Diana

    2015-01-01

    Primera edición creada por la Srta. Diana Ruiz Cabrera como representante de Medicina de Atención Primaria del Consejo Estatal de Estudiantes de Medicina y ampliada por el Dr. Manuel Mª Ortega Marlasca como Vocal de Atención Primaria del Excmo. Colegio Oficial de Médicos de Cádiz.

  17. Avances en el Manejo Nutricional de Oso Andino (Tremarctos ornatus

    Directory of Open Access Journals (Sweden)

    Alexandra Salinas-Salinas

    2009-06-01

    Full Text Available El oso andino o de anteojos (Tremarctos ornatus, Cuvier, 1825 único representante de la familia Ursidae en Sudamérica, es el mamífero más grande de los ecosistemas que habita, ya que puede llegar a medir hasta 2m de altura y pesar 175Kg...

  18. Signos metalingüísticos referentes al marco formal en la epistolografía ficticia griega

    OpenAIRE

    Gallé Cejudo, Rafael J.

    1997-01-01

    En este artículo el autor rastrea y analiza el léxico específico empleado por los representantes de esta parcela del género epistolar cuando hacen referencia explícita al soporte literario de sus composiciones.

  19. Uso de anticuerpos contra proteínas extracelulares de bacterias de la microbiota intestinal como biomarcadores de Enfermedad Inflamatoria Intestinal

    OpenAIRE

    Hevia González, Arancha

    2012-01-01

    En este trabajo se pretende utilizar los niveles de anticuerpos dirigidos contra bacterias ingeridas con los alimentos, representantes de la microbiota intestinal, como posibles biomarcadores para uso en la Enfermedad Inflamatoria Intestinal con el fin de facilitar el desarrollo de mejores métodos de diagnóstico precoz.

  20. Murciélagos asociados a una finca ganadera en Córdoba (Colombia

    Directory of Open Access Journals (Sweden)

    Berta Calonge C

    2010-04-01

    Full Text Available Objetivo. Conocer las especies de murciélagos asociadas a remanentes de bosque seco tropical en un sistema de ganadería extensiva en una finca del departamento de Córdoba. Materiales y métodos. Se realizó un muestreo de 35 noches, durante la época seca (enero-marzo de 2009, empleando 10 redes de niebla (3x6 m ubicadas en un diseño por conglomerados las cuales fueron abiertas desde las 18:00 hasta las 06:00 horas. Resultados. Se encontraron 20 especies de murciélagos, se capturaron un total de 614 individuos. Conclusiones. Se encontraron especies de las familias Phyllostomidae, Noctilionidae, Vespertilionidae y Emballonuridae. La especie Lasiurus ega se constituye en un nuevo reporte para el departamento de Córdoba.

  1. Ectoparasitic insects (Diptera: Streblidae and Siphonaptera: Ischnopsyllidae of bats from Iquitos and surrounding areas (Loreto, Peru

    Directory of Open Access Journals (Sweden)

    Analía Gladys Autino

    2011-12-01

    Full Text Available Based on specimens collected from bats of different families, we add new species and extend the known ecological distribution and host associations of insect ectoparasites of bats in Peru. New information is provided for the distribution of 26 species of parasites (25 Diptera and 1 Siphonaptera: Ischnopsyllidae. Four species (Neotrichobius ectophyllae, Strebla galindoi, Strebla paramirabilis and Myodopsylla wolffsohni wolffsohni are new for Peru and 16 represent new records for the department of Loreto. Also, we found 17 new host-ectoparasite relationships. Of note, we found remarkable new association between Neotrichobius delicatus and bat species from the families Molossidae and Noctilionidae and a novel association between Paradyschiria parvula and a species of Vespertilionidae. Host-ectoparasite specificity was recorded with 14 species as monoxenous, three oligoxenous, seven pleioxenous and two polyxenous.

  2. Fox- and raccoon-dog–associated rabies outbreaks in northern China

    Institute of Scientific and Technical Information of China (English)

    Ye; Liu; Shoufeng; Zhang; Jinghui; Zhao; Fei; Zhang; Nan; Li; Hai; Lian; Wurengege; Shiyu; Guo; Rongliang; Hu

    2014-01-01

    <正>Dear Editor,Rabies is a generally fatal disease caused by the rabies virus(RABV),and is transmitted mainly by Carnivora and Chiroptera(Fooks A R,et al.,2014;Tao X,et al.,2013).In China,stray dogs and some wild animals(e.g.,Chinese ferret badgers,foxes,and raccoon dogs)are the principal reservoirs for RABV(Hu R L,et al.,2009).Historically,rabies in wild foxes and raccoon dogs(Nyctereutes procyonoides)was recorded in the early

  3. Neurologic amebiasis caused by Balamuthia mandrillaris in an Indian flying fox (Pteropus giganteus).

    Science.gov (United States)

    Crossland, Nicholas A; Ali, Ibne; Higbie, Christine; Jackson, Jonathan; Pirie, Gordon; Bauer, Rudy

    2016-01-01

    A 4-5-month-old intact male Indian flying fox (Pteropus giganteus) was presented to the Baton Rouge Zoo's veterinary hospital with an acute onset of obtundation that was diagnosed with amebic encephalitis. Histologic examination revealed numerous amebic trophozoites within necrotic foci, affecting the occipital cerebrum and surrounding the mesencephalic aqueduct. The etiologic agent, Balamuthia mandrillaris, was determined by multiplex quantitative real-time polymerase chain reaction, immunohistochemistry, and indirect fluorescent antibody test. The current report documented a case of amebic encephalitis within the order Chiroptera. PMID:26762405

  4. PENELITIAN SEROLOGIS JAPANESE ENCEPHALITIS PADA BABI DAN KELELAWAR DI SINTANG, KALIMANTAN BARAT

    Directory of Open Access Journals (Sweden)

    I. Winoto

    2012-09-01

    Full Text Available Serological surveys of pigs (Sus scrofa and bats (Chiroptera were conducted in Sin tang over 3 subdistricts (Kayanhulu, Kayanhilir, Kotabaru during the period of 17 July to 2 August 1994. Blood samples were collected fron 68 pigs and 157 bats and tested for JEV antibody. Antibody to JEV were found in 39 (57% pig sera and 24 (15.3% bat sera using a hemagglutination inhibition (HI test. This study gives more information on the geographic and host distribution of JEV in Indonesia, and increased knowledge about potential risk of JEV to public health.

  5. PENELITIAN SEROLOGIS JAPANESE ENCEPHALITIS PADA BABI DAN KELELAWAR DI SINTANG, KALIMANTAN BARAT

    OpenAIRE

    I. Winoto; Graham, R.R.; Ima Nurisa; S. Hartati; C. Ma'roef

    2012-01-01

    Serological surveys of pigs (Sus scrofa) and bats (Chiroptera) were conducted in Sin tang over 3 subdistricts (Kayanhulu, Kayanhilir, Kotabaru) during the period of 17 July to 2 August 1994. Blood samples were collected fron 68 pigs and 157 bats and tested for JEV antibody. Antibody to JEV were found in 39 (57%) pig sera and 24 (15.3%) bat sera using a hemagglutination inhibition (HI) test. This study gives more information on the geographic and host distribution of JEV in Indonesia, and incr...

  6. Nova saznanja o šišmišima kao nosiocima novootkrivenih virusa

    OpenAIRE

    Calisher, C. H.

    2006-01-01

    Šišmiši (red Chiroptera, podred Megachiroptera – (»leteće lisice«) i Microchiroptera) su mnogobrojni, raznoliki sisavci koji se nalaze na svim kontinentima svijeta osim Antarktika. Iako šišmiši imaju korisnu ulogu u prirodi, mnogi se hrane insektima, brojne vrste šišmiša su danas ugrožene. Karakteristike ovih sisavaca uključuju određenu prehranu i život u kolonijama ili samostalno, mogućnost letenja, cikličke migracije i svakodnevno tipično letenje, sposobnost ulaska u stanje mirovanja (torpo...

  7. Calculation of Head Related Transfer Functions of bats using the Boundary Element Method

    DEFF Research Database (Denmark)

    Juhl, Peter Møller; Cutanda Henriquez, Vicente; Vanderelst, Dieter

    2009-01-01

    Overskrift: ChiRoPing (Chiroptera, Robots, and Sonar) is an EU-funded research project aimed at understanding how bats use their echolocation perception ability and apply this knowledge to the design of new robotic senses. Four species of bats are selected for the study and models of their heads...... including minute details of ears, mouth and nose are obtained through CT scans. The project involves, among other things, the use of numerical methods on such scanned models to study the role of their features in the bat sensorial performance. As the bats operate at very high frequencies and as their ears...

  8. Diversity, Host Specialization, and Geographic Structure of Filarial Nematodes Infecting Malagasy Bats.

    Directory of Open Access Journals (Sweden)

    Beza Ramasindrazana

    Full Text Available We investigated filarial infection in Malagasy bats to gain insights into the diversity of these parasites and explore the factors shaping their distribution. Samples were obtained from 947 individual bats collected from 52 sites on Madagascar and representing 31 of the 44 species currently recognized on the island. Samples were screened for the presence of micro- and macro-parasites through both molecular and morphological approaches. Phylogenetic analyses showed that filarial diversity in Malagasy bats formed three main groups, the most common represented by Litomosa spp. infecting Miniopterus spp. (Miniopteridae; a second group infecting Pipistrellus cf. hesperidus (Vespertilionidae embedded within the Litomosoides cluster, which is recognized herein for the first time from Madagascar; and a third group composed of lineages with no clear genetic relationship to both previously described filarial nematodes and found in M. griveaudi, Myotis goudoti, Neoromicia matroka (Vespertilionidae, Otomops madagascariensis (Molossidae, and Paratriaenops furculus (Hipposideridae. We further analyzed the infection rates and distribution pattern of Litomosa spp., which was the most diverse and prevalent filarial taxon in our sample. Filarial infection was disproportionally more common in males than females in Miniopterus spp., which might be explained by some aspect of roosting behavior of these cave-dwelling bats. We also found marked geographic structure in the three Litomosa clades, mainly linked to bioclimatic conditions rather than host-parasite associations. While this study demonstrates distinct patterns of filarial nematode infection in Malagasy bats and highlights potential drivers of associated geographic distributions, future work should focus on their alpha taxonomy and characterize arthropod vectors.

  9. Diversity, Host Specialization, and Geographic Structure of Filarial Nematodes Infecting Malagasy Bats.

    Science.gov (United States)

    Ramasindrazana, Beza; Dellagi, Koussay; Lagadec, Erwan; Randrianarivelojosia, Milijaona; Goodman, Steven M; Tortosa, Pablo

    2016-01-01

    We investigated filarial infection in Malagasy bats to gain insights into the diversity of these parasites and explore the factors shaping their distribution. Samples were obtained from 947 individual bats collected from 52 sites on Madagascar and representing 31 of the 44 species currently recognized on the island. Samples were screened for the presence of micro- and macro-parasites through both molecular and morphological approaches. Phylogenetic analyses showed that filarial diversity in Malagasy bats formed three main groups, the most common represented by Litomosa spp. infecting Miniopterus spp. (Miniopteridae); a second group infecting Pipistrellus cf. hesperidus (Vespertilionidae) embedded within the Litomosoides cluster, which is recognized herein for the first time from Madagascar; and a third group composed of lineages with no clear genetic relationship to both previously described filarial nematodes and found in M. griveaudi, Myotis goudoti, Neoromicia matroka (Vespertilionidae), Otomops madagascariensis (Molossidae), and Paratriaenops furculus (Hipposideridae). We further analyzed the infection rates and distribution pattern of Litomosa spp., which was the most diverse and prevalent filarial taxon in our sample. Filarial infection was disproportionally more common in males than females in Miniopterus spp., which might be explained by some aspect of roosting behavior of these cave-dwelling bats. We also found marked geographic structure in the three Litomosa clades, mainly linked to bioclimatic conditions rather than host-parasite associations. While this study demonstrates distinct patterns of filarial nematode infection in Malagasy bats and highlights potential drivers of associated geographic distributions, future work should focus on their alpha taxonomy and characterize arthropod vectors. PMID:26751792

  10. Dominaciones interrelacionadas (de clase, género...

    Directory of Open Access Journals (Sweden)

    Ignasi Brunet Icart

    2011-09-01

    Full Text Available Este artículo sintetiza el análisis del discurso obtenido mediante la técnica de la entrevista en profundidad a las representantes de las “Asociaciones de Mujeres Empresarias” de Cataluña, Andalucía, Murcia y Comunidad Valenciana. Análisis que nos ha permitido constatar, por un lado, que el género es una relación entre sujetos socialmente constituidos en contextos específicos, por lo que hay que efectuar análisis específicos, contextualizados y diferenciados. Por otro lado, que las representantes de las “Asociaciones” ratifican las dominaciones interrelacionadas en las que se apoya el orden social.

  11. Vuelta y cómo surgió el neoconservadurismo en México

    Directory of Open Access Journals (Sweden)

    Avital H. Bloch

    2008-01-01

    Full Text Available Tras analizar la obra de los representantes principales de cuatro generaciones de escritores afiliados a la revista mexicana Vuelta, este artículo muestra las numerosas similitudes entre ellos y los neoconservadores estadunidenses. En un nivel más concreto, se enfoca en la creciente animosidad, desarrollada con el paso de los años, entre los representantes de dos generaciones de escritores mexicanos: el Premio Nobel de Literatura Octavio Paz y su homólogo el escritor Carlos Fuentes, y -en un nivel generacional más joven- el historiador Enrique Krauze y el escritor Héctor Aguilar Camín. Las muchas semejanzas entre los escritores de Vuelta y los neoconservadores estadunidenses llevan a la conclusión de que los primeros deberían ser clasificados bajo el nombre de neoconservadores y no recibir los meros calificativos de conservadores o reaccionarios, entre otros.

  12. El consentimiento informado de la Fundación Clínica Valle del Lili.

    Directory of Open Access Journals (Sweden)

    Hernán G. Rincón

    2009-10-01

    Full Text Available El Consentimiento Informado Escrito es el documento que busca dar fe de la autorización que un paciente o su representante legal emite para que se le realice un procedimiento médico quirúrgico. Una relación médico paciente adecuada, honesta y cordial, permite transmitir la información pertinente, de una manera empática, para así lograr una autorización entendida, competente y voluntaria. En este documento se presenta el modelo de la Fundación Clínica Valle del Lili para la adecuada toma del consentimiento. Para que sea legalmente válido es necesario que un miembro del equipo médico explique y describa el procedimiento y que el (la paciente o su representante lo firme.

  13. Núcleo Nueva Esparta

    Directory of Open Access Journals (Sweden)

    Arline Peña

    2006-01-01

    Full Text Available objetivo del estudio es analizar la opinión de los representantes del sector empleador público sobre el desempeño laboral del Licenciado en Turismo egresado de la Escuela de Hotelería y Turismo de la Universidad de Oriente, Núcleo Nueva Esparta. La metodología se centró en la aplicación de un cuestionario a los representantes del sector empleador público del estado Nueva Esparta basado en un modelo propuesto por Gómez (2002, El análisis de los resultados estableció: El Licenciado en Turismo cumple las funciones planteadas por el perfil en cuanto a formación técnica y habilidades, sin embargo presenta fallas en algunas tareas de las funciones: investigación, planificación y control.

  14. Educación mediática y aprendizaje significativo : una relación beneficiosa

    OpenAIRE

    Aranda Juárez, Daniel

    2002-01-01

    La cultura popular, aquélla que dicen de masas, debe entrar en las escuelas como representante de una manera de pensar, ver y enfrentarse al mundo a partir de la cual construir nuevos conocimientos. El aprendizaje significativo necesita del reconocimiento de la cultura de las mayorías como verdadera cultura y, de esta manera, enfrentarse al estudio y enseñanza de la televisión fuera de las meras propuestas vacunadoras o tecnológicas.

  15. World underwater cultural heritage: a heritage without boundaries - doi: 10.4025/dialogos.v10i3.74 Patrimonio cultural subacuático de la humanidad: un patrimonio sin fronteras Patrimônio cultural subaquático da humanidade: um patrimônio sem fronteiras - doi: 10.4025/dialogos.v10i3.74

    OpenAIRE

    Gilson Rambeli

    2010-01-01

    Wreck sites, Brazil’s main underwater cultural heritage, now under threat, are discussed. Essay also studies Underwater Archaeology as an archaeological specialty and its political role when Brazil’s low interest in the subject is taken into account.ste artículo pretende presentar y discutir, por un lado, la problemática sobre los sitios arqueológicos de naufragios de Brasil, principales representantes del patrimonio cultural subacu&aac...

  16. Nativos digitales, inteligencia digital ¿Homo digitalis?

    OpenAIRE

    Sáez Vacas, Fernando

    2011-01-01

    En la exposición Orígenes: Cinco hitos en la evolución humana, celebrada en Vielha (Valle de Arán) durante el verano de 2010, pudo leerse lo siguiente: «Hace unos 2,5 millones de años una especie de primate, que podría ser el primer representante del género humano (Homo habilis), destaca sobre las especies existentes.

  17. Primer reporte de monogeneos del género Enterogyrus Paperna, 1963 (Monogenea: Ancyrocephalidae) en tilapias de cultivo en Cuba - First report of monogeneans of the genus Enterogyrus Paperna, 1963 (Monogenea: Ancyrocephalidae) in cultivated tilapias of Cuba

    OpenAIRE

    Fernando Lucas Prats León; Mercedes Martínez Pérez; Raquel Silveira

    2012-01-01

    ResumenEl examen parasitológico del tracto digestivo de Oreochromis aureus (Steindachner, 1864); Oreochromis niloticus (Linnaeus, 1758) e híbridos rojos de tilapia (Oreochromis mossambicus (Peters, 1852) x Oreochromis spp.) decultivos intensivos en jaulas, provenientes de diferentes embalses dulceacuícolas, reveló la presencia por primera vez para Cuba de dos representantes del género Enterogyrus Paperna, 1963 (Monogenea: Ancyrocephalidae) en estómago.AbstractThe parasitologic exam of Oreochr...

  18. Diphtheria in the Postepidemic Period, Europe, 2000–2009

    OpenAIRE

    Wagner, Karen; WHITE Joanne; Lucenko, Irina; Mercer, David; Crowcroft, Natasha; Neal, Shona; Androulla, Efstratiou; Diphtheria Surveillance Network

    2012-01-01

    Paula Lavado é a representante de Portugal Na rede da difteria, participando nas reuniões científicas e enviando dados de Portugal.Faz parte do Grupo de autores: Diphtheria Surveillance Network Diphtheria incidence has decreased in Europe since its resurgence in the 1990s, but circulation continues in some countries in eastern Europe, and sporadic cases have been reported elsewhere. Surveillance data from Diphtheria Surveillance Network countries and the World Health Organization European ...

  19. Uma ponte entre duas quedas: Calisto Elói e a nação portuguesa, Policarpo Quaresma e a nação brasileira

    Directory of Open Access Journals (Sweden)

    Adriano Lima Drummond

    2005-06-01

    Full Text Available Este artigo constitui uma comparação analítica entre os personagens Calisto Elói, da novela A Queda dum Anjo, de Camilo Castelo Branco, e Policarpo Quaresma, do romance Triste Fim de Policarpo Quaresma, como representantes simbólicos de suas respectivas nações – o Portugal em meados do século XIX e o Brasil republicano no fim desse mesmo século.

  20. LA PARTICIPACIÓN A DEBATE: UNA EVALUACIÓN CUALITATIVA DEL PLAN ANDALUZ FRENTE AL VIH/SIDA

    Directory of Open Access Journals (Sweden)

    Eugenia Gil García

    2014-01-01

    Full Text Available Este trabajo tiene como objetivo analizar las perspectivas y significados que tienen de la participación social los principales actores involucrados en un programa de salud. Se realizó una evaluación cualitativa del Programa Andaluz frente al VIH/Sida y otras infecciones de trasmisión sexual. Mediante muestreo teórico se seleccionaron los participantes: 20 portadores de VIH, 19 representantes y voluntarios de asociaciones antisida y seis representantes de la administración. La información se obtuvo mediante entrevistas semi-estructuradas y grupos triangulares; haciéndose análisis de contenido. La participación tiene significados diferentes para los grupos participantes. Los portadores de VIH consideran que debe concretarse en mecanismos de comunicación, ayuda y prevención; los integrantes de asociaciones la entienden como un derecho y una herramienta para cambiar las políticas sanitarias, mientras que en los representantes de la administración coexisten dos concepciones. Se propone impulsar diseños participativos que respeten la diversidad teórica y favorezcan la interacción desde distintas posturas.

  1. [Research perspectives and achievements in taxonomy and distribution of bats in China].

    Science.gov (United States)

    Liu, Zhi-Xiao; Zhang, You-Xiang; Zhang, Li-Biao

    2013-12-01

    Chinese chiropterologists have made significant improvements into research on bat taxonomy and distribution. Overall, scholars recorded 6 new species of bats, alongside 11 species recorded species in the Chinese Mainland and 4 new bat species of Murina in Taiwan. Chinese chiropterologists intensively cooperated with the international experts on bats, and adopted several new, multidisciplinary methods to carry out their studies. Likewise, in China, an increased awareness of bat conservation has been growing. While publications on Chiroptera are continuing to increase increased in China, the methodology of these studies remains to be further developed in hopes of revealing the new and cryptic bat species. Considering the vast territory of China and the migrational habit of bats, we expect that with more refined methodology, more new species of bats and their distributions may be uncovered in the near future. Concurrently, it is important to reexamine the known species by the new taxonomic methods and fauna analysis through which the distribution and subdivision of bats can be updated. Additionally, an international platform for exchanging information of bats needs to be established to enhance the academic cooperation for bat researches. It is highly possible that China will soon become an important research center on taxonomy, distribution, phylogenetics and diversity evolution of Chiroptera, especially as Chinese researchers continues create new knowledge for bats at the α, β and γ taxonomic levels.

  2. Primer registro del Calancate Común Aratinga a. acuticaudata (Aves: Psittacidae como huésped nativo primario de Ornithocoris toledoi Pinto (Hemiptera: Heteroptera: Cimicidae First record of Blue-Crowned Parrot Aratinga a. acuticaudata (Aves: Psittacidae as primary native host of Ornithocoris toledoi Pinto (Cimicidae: Hemiptera: Heteroptera

    Directory of Open Access Journals (Sweden)

    Diego L Carpintero

    2011-12-01

    Full Text Available Se presenta como huésped primario nativo de la chinche Ornithocoris toledoi Pinto (Hemiptera: Heteroptera: Cimicidae al Calancate Común Aratinga a. acuticaudata (Aves: Psittacidae. Su presencia en la provincia del Chaco constituye además un nuevo registro distribucional de esta chinche en la República Argentina. Se agrega una breve discusión acerca de la taxonomía de la misma y se comparan algunos parámetros poblacionales con los de otras especies de cimícidos. Finalmente, se discuten las vías de infestación posibles en el estado actual de conocimiento, incluyendo otras aves (Furnariidae y murciélagos (Chiroptera.The primary natural host of cimicid bug Ornithocoris toledoi Pinto (Hemiptera: Heteroptera: Cimicidae is presented as Blue-Crowned Parrot Aratinga a. acuticaudata (Aves: Psittacidae. Its presence in the Chaco province is also a new distributional record of this bug in Argentina. A brief discussion about the taxonomy is also given and some population parameters are compared with those of other bug species. Finally, we discuss possible infestation ways in the current state of knowledge, including other birds (Furnariidae and bats (Chiroptera.

  3. Species identification key of Korean mammal hair.

    Science.gov (United States)

    Lee, Eunok; Choi, Tae-Young; Woo, Donggul; Min, Mi-Sook; Sugita, Shoei; Lee, Hang

    2014-05-01

    The hair microstructures of Korean terrestrial mammals from 23 species (22 wild and one domestic) were analyzed using light and scanning electron microscopy (SEM) to construct a hair identification key. The hairs were examined using the medulla structures and cuticular scales of guard hairs from the dorsal regions of mature adult animals. All cuticular scale structures in the hair of Rodentia, Lagomorpha, Carnivora and Insectivora showed the petal pattern, and those of Artiodactyla and Chiroptera showed the wave pattern and coronal pattern, respectively. Rodentia, Lagomorpha and Carnivora showed multicellular, and Insectivora and Artiodactyla showed unicellular regular, mesh or columnar in the medulla structures, respectively. Chiroptera did not show the medulla structures in their hair. We found that it is possible to distinguish between species and order based on general appearance, medulla structures and cuticular scales. Thus, we constructed a hair identification key with morphological characteristics from each species. This study suggests that hair identification keys could be useful in fields, such as forensic science, food safety and foraging ecology.

  4. ВИДОВОЙ СОСТАВ И ОСОБЕННОСТИ РАСПРОСТРАНЕНИЯ РУКОКРЫЛЫХ (CHIROPTERA: MAMMALIA) НА ТЕРРИТОРИИ УЛЬЯНОВСКОЙ ОБЛАСТИ

    OpenAIRE

    Безруков, В.; Смирнов, Д.

    2012-01-01

    Представлены результаты исследований рукокрылых Ульяновской области, проведенные в период с конца 19го по начало 21го века. Подтверждено обитание 11 видов рукокрылых и еще три вида отмечены впервые ( M. aurascens, P. kuhlii и E. serotinus ). В работе приводятся места и обстоятельства находок рукокрылых, и делается количественная их оценка. По показателям встречаемости и относительному обилию все рукокрылые разделены на группы. Широко распространённые и многочисленные виды : P. nathusii, M. da...

  5. ОЦЕНКА α-РАЗНООБРАЗИЯ РУКОКРЫЛЫХ (CHIROPTERA) БРЯНСКОЙ ОБЛАСТИ НА ОСНОВЕ ДАННЫХ РЕГИСТРАЦИИ ИХ УЛЬТРАЗВУКОВЫХ СИГНАЛОВ

    OpenAIRE

    Горбачев, А.; Прокофьев, И.

    2013-01-01

    Произведена оценка α-разнообразия рукокрылых Брянской области с помощью индекса Шенона-Уивера. Для сбора акустических данных было заложено 17 трансект в 2009-2012 гг. Всего были зарегистрированы сигналы 15 видов

  6. ФАУНА И ЭКОЛОГО-БИОЛОГИЧЕСКИЕ ОСОБЕННОСТИ РУКОКРЫЛЫХ (CHIROPTERA) ХАНТЫ-МАНСИЙСКОГО АВТОНОМНОГО ОКРУГА

    OpenAIRE

    Берников, К.; Стариков, В.

    2009-01-01

    В работе представлено современное состояние хироптерофауны Ханты-Мансийского автономного округа. На основе анализа результатов исследований, проведенных авторами в течение пяти лет, и литературных источников выявлены особенности распространения, экологии и биологии летучих мышей исследуемой территории....

  7. ФАУНА, РАСПРОСТРАНЕНИЕ И ЛАНДШАФТНАЯ ПРИУРОЧЕННОСТЬ РУКОКРЫЛЫХ (MAMMALIA: CHIROPTERA) РЕСПУБЛИКИ БАШКОРТОСТАН

    OpenAIRE

    Курмаева, Н.; Смирнов, Д.; Ильин, В.

    2012-01-01

    В работе приводятся сведения по распространению 12 видов рукокрылых на территории республики Башкортостан. Показаны особенности их размещения и биологии.

  8. Diagnóstico laboratorial da raiva na região oeste do Estado de São Paulo Laboratory diagnosis of rabies in the west region of São Paulo State

    Directory of Open Access Journals (Sweden)

    Avelino Albas

    2005-12-01

    Full Text Available O laboratório do Pólo da Alta Sorocabana, Presidente Prudente, SP e Instituto Biológico de São Paulo, SP, realizaram avaliação do diagnóstico laboratorial da raiva no período de 1996 a 2003 na região oeste do Estado de São Paulo. Para tal, se fez uso dos testes de imunofluorescência direta e prova biológica (inoculação em camundongos em 4.950 amostras encaminhadas para análise envolvendo as espécies canina, felina, bovina, quiróptera (morcego e outras (eqüina, caprina, suína e roedores. Detectou-se a presença de 74 amostras positivas, sendo que destas, 58 (78,4% foram referentes a quirópteros não hematófagos e 16 (21,6% para bovinos. O presente estudo epidemiológico constatou que, apesar do alto índice de positividade nos quirópteros, não houve um surto de raiva nestas espécies na região de Presidente Prudente no período estudado, porque o aumento no índice de positividade foi decorrente do significativo aumento de amostras de quirópteros encaminhadas ao laboratório para pesquisa do vírus rábico.The Pólo da Alta Sorocabana laboratory, Presidente Prudente, SP, Brazil, and the Biological Institute in São Paulo State, performed an evaluation of rabies diagnosis from 1996 to 2003 in the west region of São Paulo State. For the tests, the laboratories used direct immunofluorescence and mice inoculation in 4,950 samples, that were sent for analysis involving dogs, cats, cattle, chiroptera (bats and other animals. According to the results, the laboratories found 74 positive samples; of which 58 (78.4%were non-hematophagous bats and 16 (21.6% related to cattle. The present epidemiological study verified that in spite of the high positive index in chiroptera compared to the other species, there was not an outbreak of rabies in the species in the region of Presidente Prudente, from 1996 to 2003 but a rise in the positive index due to a marked increase in the number of chiroptera samples sent to the laboratories for

  9. Juan Manuel Miñarro López y los estudios de escultura en la Escuela Superior de Bellas Artes de Sevilla

    OpenAIRE

    Hinojosa Monedero, Alberto

    2016-01-01

    El motivo principal por el que he elegido para mi tesis doctoral un tema que trata sobre escultura y más concretamente sobre imaginería, se basa en que es un tipo de manifestación plástica por la que siempre me he interesado. Con el presente trabajo he querido ampliar mi conocimiento, y el de la comunidad científica, sobre la imaginería sevillana actual, para lo que he investigado al escultor Juan Manuel Miñarro López a quien considero como uno de los máximos representantes de la imaginería c...

  10. Conhecimento testemunhal: a visão não reducionista = Knowledge by testimony: the non-reductionist view

    Directory of Open Access Journals (Sweden)

    Müller, Felipe de Matos

    2010-01-01

    Full Text Available Neste ensaio, consideramos a possibilidade de o conhecimento ser transmitido ou transferido via testemunho. Apresentamos inicialmente uma introdução à epistemologia do testemunho, indicando a sua origem em uma tradição que tem John Locke, David Hume e Thomas Reid como seus representantes. Apresentamos uma versão da tese não-reducionista. Mostramos que o não-reducionista acerca do conhecimento testemunhal deve requerer um desempenho epistêmico conducente à verdade por parte do falante e a integridade intelectual do ouvinte

  11. ESCRITURA ETNOGRÁFICA Y AUTOBIOGRAFÍA

    Directory of Open Access Journals (Sweden)

    GENOVEVA IRIARTE ESGUERRA

    2009-10-01

    Full Text Available Se explorará, con base en algunas reflexiones sobre la narrativa etnográftca, una de las principales preguntas que le hace la crítica contemporánea a las ciencias socialesy a las humanidades: ¿De qué manera se debe dar razón de la relación existente entre los diferentes usos que le dan al lenguaje los académicos, los politólogos, los analistas y los representantes institucionales, por un lado, y por el otro, la manera como quienes son estudiados usan el lenguaje, dando origen a los relatosy documentos analizados?

  12. Desvendando o potencial de uma humanidade “outra” a través do pensamento indígena serrano

    OpenAIRE

    Lora León, Patricia

    2016-01-01

    A partir dos artefatos comunicativos criados nas últimas décadas pelas organizações indígenas para a interlocução e o posicionamento do “pensamento próprio” diante dos representantes da sociedade nacional, a presente comunicação pretende mostrar como dos universos conceituais explicitados nos enunciados dos povos Kogui, Wiwa, Arhuaco e Kankuamo da Serra Nevada de Santa Marta na Colômbia, emerge uma compreensão “outra” sobre o sentido dos direitos humanos e sobre a noção de humanidade. Nesse c...

  13. Elementos de la gestión de riesgos financieros que se deben tener en cuenta en las entidades no vigiladas por la Superfinanciera

    OpenAIRE

    Vargas Benítez, Sandra Patricia

    2012-01-01

    Esta investigación tiene como propósito ser una guía y transmitir a los empleados, gerentes o representantes legales de las pequeñas empresas que aún no son vigiladas por la Superintendencia Financiera de Colombia, especialmente las del sector solidario, los conceptos y conocimientos básicos sobre riesgos financieros, entre los cuales tenemos (Riesgo Operacional, Riesgo de Mercado, Riesgo de crédito y liquidez), Basándonos en las directrices que en este momento maneja la Superintendencia Fi...

  14. A 'verdade' da ciência a partir de uma leitura psicanalítica

    OpenAIRE

    Elizabeth dos Reis Sanada

    2004-01-01

    O presente trabalho tem como objetivo situar de que maneira a ciência se torna a principal representante do discurso social, assumindo a função de nomeação do sujeito no mundo moderno, sendo responsável pela produção de objetos que visam ao suturação da falta. Discute o ponto de conexão entre o discurso da psicanálise e o da ciência no que concerne à divisão do sujeito entre saber e verdade

  15. Once mil metros por segundo

    OpenAIRE

    2012-01-01

    Esta exposición es una ventana hacia el mundo de la Ciencia Ficción. Los sueños de escritores extraordinarios, personajes, lugares, máquinas y robots que cada día están más cerca de nuestra cotidianidad gracias a los avances de la ciencia y la tecnología hacen parte de la muestra itinerante por las sedes de la Universidad Nacional. El visitante puede recorrer los diferentes géneros que constituyen este género literario, además de conocer sus principales representantes. Así mismo se explor...

  16. El estatuto jurídico del parlamentario. Perfil jurisprudencial

    OpenAIRE

    Aranda Álvarez, Elviro

    1994-01-01

    SUMARIO: 0. Introducción. I. Constitución de la relación representativa. 1. Representado-Representante y mandato de partido. 2. Condiciones de acceso a los cargos públicos representativos: a) Proclamación de candidaturas, b) La proporcionalidad en el sistema electoral, c) Causas de inelegibilidad. d) Proporcionalidad? racionalidad en la composición de las Comisiones, e) Condiciones de acceso y permanencia en el cargo de Senador autonómico, f) El juramento o promesa como requisito ...

  17. Los Diputados del Común y el Síndico Personero del ayuntamiento de Palma (1766-1808).

    OpenAIRE

    Pascual Ramos, Eduardo

    2015-01-01

    La reforma municipal de Carlos III, precedida por el motín de Esquilache sucedido en Madrid durante los meses de marzo y abril de 1766, fue el principal intento para resolver los graves problemas que padecía la administración local. La reforma alteró la estructura municipal al introducir a representantes del común y reducir el poder de los regidores (nobleza-oligarquía local). Este trabajo analiza las figuras del Diputado del Común y Síndicos Personeros del ayuntamiento de Palma en el periodo...

  18. Fernando Cadalso y Manzano: Medio siglo de reforma penitenciaria en España (1859-1939).

    OpenAIRE

    Núñez, Jorge Alberto

    2013-01-01

    Fernando Cadalso y Manzano (1859-1939) fue el penitenciarista español más importante de la primera mitad del siglo XX. Entre otros cargos, fue director de la Cárcel Modelo de Madrid; Inspector General de Prisiones (durante 25 años); representante de España en cuatro congresos penitenciarios internacionales; estableció el sistema progresivo en las prisiones (que perduró hasta 1979); estudió los sistemas penitenciarios europeos y norteamericanos (de donde importó el modelo de reformatorio que a...

  19. Composição química, atividade antibacteriana e avaliação da toxicidade aguda de vetiveria zizanoides L. Nash (Poaceae)

    OpenAIRE

    Barros, Gilvana C.; Tresvenzol, Leonice M.F.; Cunha, Luiz C.; Pedro H. Ferri; José R. Paula; Bara, María Teresa. F.

    2009-01-01

    O vetiver (Vetiveria zizanioides L. Nash) é uma planta aromática representante da família Poaceae e utilizada na terapia Ayurvédica. Nesse trabalho objetivou-se investigar a composição química do óleo essencial da raiz do vetiver cultivado no Hospital de Medicina Alternativa em Goiás-Brasil, avaliar seu potencial antimicrobiano e realizar ensaio de toxicidade aguda. A análise química do óleo essencial foi realizada por cromatografia gasosa acoplada a espectrometria de massas (CG/EM), e o khus...

  20. El derecho al desarrollo en el contexto del nuevo orden internacional La idea implícita del tiempo y el poder

    OpenAIRE

    Luis Armando Aguilar Sahagún

    2000-01-01

    El presente artículo tiene el propósito de clarificar las ideas del tiempo y del poder implícitas en la exigencia del derecho al desarrollo, proclamado por laAsamblea General de las Naciones Unidas y exigido por numerosos juristas, Gobiernos, Organizaciones No Gubernamentales, comunidades y representantes del pensamiento social de la Iglesia católica. Tras una breve introducción en que se expone la problemática actual de los derechos humanos, se hace referencia al origen y desarro...

  1. Arte, música y perfección en la sociedad global

    OpenAIRE

    Martínez Berriel, Sagrario

    2014-01-01

    El artículo analiza la renovada importancia del significado trascendente de la cultura, entendida como ideal de perfección, en la construcción de la sociedad global, haciendo referencia al papel social del arte en la convivencia, educación y comunicación del nuevo orden mundial. Deteniéndose en la música en un sentido más concreto y analítico, como espacio predilecto y vital de afirmación de la armonía y el entendimiento universal, al mismo tiempo que en los músicos como representantes cualif...

  2. Juan Vázquez de Mella y Fanjul: la renovación del tradicionalismo español

    OpenAIRE

    Llergo-Bay, F. (Fernanda); Ayuso-Torres, M. (Miguel)

    2016-01-01

    La presente investigación se propone exponer y ponderar, a casi un siglo de distancia de su muerte, el contenido y la vigencia intelectual y política del pensamiento de Juan Vázquez de Mella (1861-1928), uno de los principales representantes del tradicionalismo español. Su obra, expuesta fundamentalmente en forma periodística y oratoria, se sitúa entre la última década del siglo XIX y las tres primeras del siglo XX, es decir, en un momento histórico de transición. El progresivo dominio del li...

  3. Monitoreo de prensa en el proceso estatal electoral de Chiapas 2000

    OpenAIRE

    Mtra. Juliana Matus López

    2001-01-01

    Políticamente el año 2000 resultó significativo para los mexicanos que vivimos el proceso electoral más controvertido en la historia de nuestro país. Esta contienda electoral no sólo fue definitiva en la vida nacional, lo fue también para muchas entidades federativas como Chiapas, que, coincidentemente se eligió también a un representante para gobernar al iniciar este nuevo milenio ante un clima de conflictos políticos, sociales y económicos que requieren ser atendidos.

  4. Eleições e representação Elections and representation

    Directory of Open Access Journals (Sweden)

    Bernard Manin

    2006-01-01

    Full Text Available O artigo indaga o quanto o mecanismo eleitoral pode, de fato, tornar mais representativas as instituições da democracia. Os autores diagnosticam sérias limitações no voto como mecanismo capaz de alavancar algum controle do representado sobre o representante.The issue of this article is how much the electoral mechanism can effectively make the institutions of democracy more representative. The authors single out some critical limitations for the constituents to enhance controlling mechanisms over their representatives.

  5. Influência da queima no teor de pigmentos, proteína solúvel e carboidratos em gramíneas de pastagens naturais = Influence of forest fire on pigments, soluble protein and carbohydrate contents in natural pastureland grasses

    OpenAIRE

    Fábio Cervo Garagorry; Claudete Miranda Abreu; Maria da Graça de Souza Lima; Fernando Luiz Ferreira de Quadros; Cristina Rodrigues Mendes

    2010-01-01

    A importância do fogo na origem e na manutenção das áreas de pastagens é bastante discutida. O objetivo foi verificar a influência da queima no teor de pigmentos fotossintéticos, proteína solúvel e carboidratos em gramíneas nativas de pastagem sob pastoreio rotacionado. Foram avaliadas as lâminas foliares de oito gramíneas, de pastagem natural, representantes de quatro grupos funcionais. Foram quantificados teores de pigmentos, proteínas solúveis, carboidratos solúveis, amido e açúcares redut...

  6. Influência da queima no teor de pigmentos, proteína solúvel e carboidratos em gramíneas de pastagens naturais - doi: 10.4025/actascianimsci.v32i3.8400 Influence of forest fire on pigments, soluble protein and carbohydrate contents in natural pastureland grasses - doi: 10.4025/actascianimsci.v32i3.8400

    OpenAIRE

    Fábio Cervo Garagorry; Claudete Miranda Abreu; Fernando Luiz Ferreira de Quadros; Maria da Graça de Souza Lima; Cristina Rodrigues Mendes

    2010-01-01

    A importância do fogo na origem e na manutenção das áreas de pastagens é bastante discutida. O objetivo foi verificar a influência da queima no teor de pigmentos fotossintéticos, proteína solúvel e carboidratos em gramíneas nativas de pastagem sob pastoreio rotacionado. Foram avaliadas as lâminas foliares de oito gramíneas, de pastagem natural, representantes de quatro grupos funcionais. Foram quantificados teores de pigmentos, proteínas solúveis, carboidratos solúveis, amido e açúcares redut...

  7. Aspectos bioéticos e médico-legais do implante coclear em crianças Bioethics and medical/legal considerations on cochlear implants in children

    OpenAIRE

    Ivan Dieb Miziara; Carmen Silvia Molleis Galego Miziara; Robson Koji Tsuji; Ricardo Ferreira Bento

    2012-01-01

    Implante coclear é a melhor forma de correção da surdez profunda nas formas congênitas. As crianças "implantáveis" são tidas como "vulneráveis", recaindo a decisão de se implantar sobre os responsáveis. Pelo Código Penal Brasileiro, o surdo-mudo pode ter sua imputabilidade reduzida. Existem controvérsias bioéticas a respeito do implante, pois parcela dos representantes da chamada "comunidade de surdos" vê nele uma maneira de "dizimar" sua cultura e valores intrínsecos. OBJETIVOS: Discutir em ...

  8. Comentarios sobre las posibilidades de un nuevo programa macroeconómico entre Honduras y el Fondo Monetario Internacional

    OpenAIRE

    Sebastian Katz

    2008-01-01

    El presente informe analiza de manera sucinta las ponencias efectuadas tanto por las autoridades del gobierno de Honduras como por el representante del Fondo Monetario Internacional (FMI) en la reunión mantenida por ambas partes el 24 de abril de 2007 en Tegucigalpa. En la exposición se han tomado en cuenta, asimismo, las conversaciones previas mantenidas por el consultor con las autoridades del gobierno en la misión de apoyo realizada en los últimos días de febrero de 2007, así como algunos ...

  9. Diversidade de Agaricales (Basidiomycota) na Reserva Biológica Walter Egler, Amazonas, Brasil Diversity of Agaricales (Basidiomycota) in the Reserva Biológica Walter Egler, Amazonas, Brazil

    OpenAIRE

    Helenires Queiroz de Souza; Izonete de Jesus Araújo Aguiar

    2004-01-01

    Foi realizado um estudo dos representantes da Ordem Agaricales Clements (Hymenomycetes, Basidiomycotina), ocorrentes na Reserva Biológica Walter Egler, situada na Estrada AM-010, Manaus-Itacoatiara, Km 64, Latitude 02° 43' S e Longitude 59° 47' W, Rio Preto da Eva, Amazonas. A área abrange 709 ha de floresta de terra firme primária. As coletas foram realizadas no período de dezembro de 2000 a junho de 2001 e seguiu-se a metodologia usual para identificação de Agaricales. Foram estudadas um to...

  10. IMPACTO DEL CONSULTORIO JURÍDICO Y DESPLAZAMIENTO: EL USO ALTERNATIVO DEL DERECHO. MODELO PARA ATENCIÓN A LA POBLACIÓN DESPLAZADA

    OpenAIRE

    Josefina Quintero Lyons; Jorge Carvajal Martínez

    2009-01-01

    El desplazamiento forzado en Colombia a causa del conflicto armado o de las violaciones masivas a los DH o al DIH es uno de los más graves del mundo según ha sostenido en su último informe la Misión de Seguimiento realizada en 1999 por el Representante del Secretario General de las Naciones Unidas sobre desplazamientos internos, Francis Deng1. Este flagelo que afecta a la nación colombiana es el objeto de estudio de este trabajo de investigación, que se inicia con un acercamiento al desplazam...

  11. Controle social em saúde: o caso do Pará Social control in health: Pará's case

    OpenAIRE

    Solange Conceição Albuquerque de Cristo

    2012-01-01

    Este artigo objetiva contribuir para um exame mais circunstanciado das experiências de controle social. De acordo com o Cadastro dos Conselhos Municipais de Saúde no Brasil (2006), quase um terço da presidência dos Conselhos de Saúde no Pará é ocupada por representantes do segmento dos usuários. As análises desenvolvidas, a partir de entrevistas realizadas com presidentes de dois conselhos no Pará, permitiram compreender os desafios que os Conselhos de Saúde vêm enfrentando para participar da...

  12. Claves de la Cumbre Mundial

    OpenAIRE

    Durante, Noella

    2007-01-01

    La Cumbre Mundial sobre la Sociedad de la Información de Ginebra, celebrada en diciembre de 2003 y su posterior fase en Túnez en el 2005, estuvo organizada por la ONU, la Unión Internacional de Telecomunicaciones y el gobierno suizo. De este foro mundial han participado “cincuenta y cuatro Jefes de Estados, 83 ministros y vice-ministros y tres docenas de representantes, hasta sumar los de 176 países, así como una docena de portavoces de organismos internacionales”. También participaron sector...

  13. La estética del entorno y el cognitivismo científico

    OpenAIRE

    Rosa Martínez, María del Mar

    2014-01-01

    Abandonado el estudio de la naturaleza durante casi dos siglos, la estética del entorno entronca hoy con la estética de la naturaleza de Kant y debate sus presupuestos en dos posiciones fundamentales: cognitivismo y no-cognitivismo. En particular, el llamado cognitivismo científico reclama para el juicio estético la mediación imprescindible de conceptos científicos. En el artículo se discute la teoría de Allen Carlson, su principal representante, y se compara con la estética no cognitivista d...

  14. Detecção e quantificação de soja geneticamente modificada em géneros alimentícios, comercializados em Portugal, para consumo humano

    OpenAIRE

    Faustino, Rita; Sousa, Ana; Loureiro, Marta; Mendes, Lino; Brito, Miguel

    2009-01-01

    A biotecnologia permite modificar geneticamente plantas e animais, dando origem a organismos geneticamente modificados (OGM). Os benefícios e potenciais riscos relacionados com os transgénicos são controversos, pelo que o consumidor tem direito a decidir sobre o seu consumo. A soja é a maior representante do mercado global de transgénicos, tornando-se importante a sua monitorização. O objectivo do presente trabalho é detectar e quantificar soja geneticamente modificada em géneros alimentícios...

  15. El relato breve o minificción, como estrategia para el análisis de los elementos narrativos en la competencia literaria de los estudiantes

    OpenAIRE

    Moreno Gonzalez, José Antonio

    2011-01-01

    El cuento es una herramienta básica de la literatura, es representante por excelencia de la expresión humana, los relatos han sido el medio de preservación de la identidad cultural de los pueblos, así como un medio para comprender contextos y visiones del mundo muy diversas. La presente ponencia busca indagar en la historia del cuento, y más específicamente, ahondar en el estudio del relato breve o minificción. El relato de minificción ha ganado terreno en lo que respecta a su producción, ...

  16. Investigación sobre el desarrollo de las estructuras lógicas del niño, analizadas a través del concepto de peso, en diferentes grupos socioeconómicos

    OpenAIRE

    Ballarin O., Carmenza; Casas M., Carmen Elisa

    2012-01-01

    Al llevar a cabo esta Tesis, nos hemos propuesto hacer un análisis sobre el desarrollo de las estructuras lógicas del niño, medidas a través del concepto de peso, en diferentes grupos socioeconómicos. Conociendo la importancia que tiene el estudio de la Psicología Genética en el desarrollo evolutivo del niño, tomamos las bases teóricas expuestas por uno de sus mas gran des representantes: Jean Piaget, Director del Instituto Juan Jacobo Rousseau, Profesor de la Sorbona y de la Facultad de Cien...

  17. Heterogeneidad sociodemográfica de la calidad de la vivienda : España en comparación europea

    OpenAIRE

    Julián LÓPEZ COLÁS; Juan Antonio MÓDENES CABRERIZO

    2014-01-01

    Se investiga la heterogeneidad en la calidad residencial de los hogares españoles, en relación a la tenencia de la vivienda y al ciclo de vida del hogar. El análisis se efectúa en perspectiva comparada de 5 países europeos, representantes de otros tantos sistemas residenciales, justo en 2007, último año del boom inmobiliario. Se constata que en España la calidad residencial es poco sensible a la tenencia y al ciclo de vida, relaciones que sin embargo la literatura considera casi universales. ...

  18. Conhecimento dos moradores do médio Araguaia, Estado do Mato Grosso, sobre a utilidade de produtos de abelhas (Hymenoptera, Apidae) - DOI: 10.4025/actascibiolsci.v31i4.4518 Knowledge of the inhabitants of the Mid-Araguaia region, Mato Grosso State, about the usefulness of bee (Hymenoptera, Apidae) products - DOI: 10.4025/actascibiolsci.v31i4.4518

    OpenAIRE

    Emanuel Maia; Fernando Hiroshi Aburaya; Sebastiana de Souza

    2009-01-01

    O estudo teve como objetivo conhecer as indicações de uso dos produtos das abelhas. As entrevistas foram realizadas com representantes de 14 municípios do médio Araguaia, Estado do Mato Grosso, entre os meses de janeiro e fevereiro de 2007. No médio Araguaia, houve indicações de uso para mel, cera, veneno e própolis, principalmente para fins medicinais. O mel foi o produto mais utilizado (75,49%), o consumo é principalmente por ingestão (79,59%) e in natura (71,43%). Os produtos das abelhas s...

  19. La construcción de la noticia penal: competencias del periodista gráfico

    OpenAIRE

    Trimano, Luciana Geraldine

    2010-01-01

    Medios de Comunicación y Justicia –instituciones representantes de dos derechos civiles fundamentales: la justicia y la información– se presentan en la realidad de la vida cotidiana sumidos en una relación conflictiva. Existe una pugna entre una cultura del secreto, y otra de lo público. Asperezas fundamentadas en las discrepancias de los universos simbólicos, la ausencia de diálogo para crear la noticia y en los lenguajes de cada actividad. Una superposición de roles donde la prensa se arrog...

  20. Datos, fenómenos y representación: Sobre el estructuralismo empirista de van Fraassen

    Directory of Open Access Journals (Sweden)

    José Luis Rolleri

    2015-01-01

    Full Text Available Se analizan ciertos conceptos del estructuralismo empirista de Bas van Fraassen, en particular, el de representación, para intentar una crítica a su posición con respecto al vínculo entre los modelos de las teorías y, en última instancia, el mundo físico por medio de los modelos de datos, a los cuales van Fraassen les adjudica el papel de representantes de los fenómenos. Al final se delinea, a muy grandes rasgos, una alternativa conceptualista.

  1. EL REGRESO A LO HUMANO: ENTREVISTA A JAVIER DARÍO RESTREPO

    OpenAIRE

    MARGARITA TORRES

    2008-01-01

    Javier Darío Restrepo es, sin duda, uno de los representantes de la ética periodística más importantes de América Latina. Su trabajo como periodista y columnista, defensor del lector y tallerista de la Fundación para el Nuevo Periodismo Iberoaméricano se ha convertido en referencia para repensar el papel del periodismo y de los periodistas en la sociedad actual. Sociedad en la que los medios de información influyen y condicionan opiniones y decisiones tanto individuales como políticas. Lo fun...

  2. La televisión en México: indicios para reconstruir su itinerario no visible

    OpenAIRE

    Orozco Gómez, Guillermo

    2004-01-01

    Durante marzo de 2004, los televidentes mexicanos vimos con asombro en nuestras pantallas imágenes de algunos personajes de la política sorprendidos “in fraganti”en diversos actos de corrupción. Un primer video hizo evidente un intercambio verbal entre un representante empresarial y el joven presidente del Partido Verde Ecologista (PVEM) en el que éste último acepta un soborno por tramitar un permiso de construcción en una zona de reserva natural en el sur de México. Otros tres videos pusiero...

  3. Las virtudes del sistema binominal

    OpenAIRE

    John M Carey

    2006-01-01

    El sistema único de elecciones legislativas chileno, en el que cada distrito elige a dos representantes (M=2), ha sido objeto de controversia y de propuestas de reforma, ya que fue impuesto por el régimen autoritario saliente en 1990. La mayor parte de ellas aboga por la llamada mayor proporcionalidad. Este ensayo sostiene que, a pesar de sus orígenes no democráticos, el sistema M=2 ha funcionado relativamente bien respecto a los sistemas empleados en muchos otros países. En particular, M=2 e...

  4. Guía de recursos para alumnos con discapacidad

    OpenAIRE

    Intersocial

    2006-01-01

    Ha sido política del Ministerio de Educación y Ciencia, mantener una estrecha colaboración con las entidades que desarrollan su labor en el ámbito de las personas con discapacidad, con objeto de prestar al alumnado con necesidades educativas especiales una atención educativa de calidad y propiciar los recursos materiales y personales necesarios. En esta línea de actuación, el Ministerio, de acuerdo con el Comité Español de Representantes de Personas con Discapacidad (CERMI), constituyó el ...

  5. Plan de prevención de riesgos laborales para la empresa Plasdur S.L.

    OpenAIRE

    García Palencia, Isabel

    2012-01-01

    El Plan de prevención de riesgos laborales de la empresa PLASDUR S.L. se refleja en el presente documento que se conservará a disposición de la autoridad laboral, de las autoridades sanitarias y de los representantes de los trabajadores, e incluye, con la amplitud adecuada a la dimensión y características de la empresa, según el Reglamento de los servicios de prevención (R.D. 39/1997), los siguientes elementos: o La identificación de la empresa, de su actividad productiva, el número y caracte...

  6. ANATOMÍA Y ONTOGENIA DE SEMILLAS DE HELICTERES LHOTZKYANA (STERCULIACEAE)

    OpenAIRE

    Ana María González; Carmen L. Cristóbal

    2010-01-01

    Fueron estudiadas la anatomía y la ontogenia de las semillas de H. Lhotzkyana, con el fin de conocer la estructura y el origen de su aleta. Fueron analizadas semillas maduras de H. baruensis, representante del género, con el fin de comparar los dos tipos de semillas. La exotesta está constituída por esclereidas alargadas longitudinalmente, la endotesta está formada por células parenquimáticas con peque&...

  7. Enfermagem e saúde ambiental: possibilidades de atuação para a promoção da saúde

    OpenAIRE

    Maria do Socorro Vieira Lopes; Lorena Barbosa Ximenes

    2011-01-01

    Este estudo qualitativo objetivou compreender o significado de participação para os integrantes do Comitê da Sub-Bacia Hidrográfica do Rio Salgado, CE, Brasil, subsidiando a promoção da saúde para um ambiente sustentável no que se refere aos recursos hídricos; refletir sobre a interface enfermagem/ambiente a partir do componente hídrico. Os sujeitos foram 18 representantes do comitê. Os dados foram coletados através de entrevista, analisados através do Discurso do Sujeito Coletivo. A compreen...

  8. Discursos sobre o papel e a representatividade de conferências municipais de saúde

    OpenAIRE

    Julio Strubing Müller Neto; Elizabeth Artmann

    2014-01-01

    A participação da sociedade na definição das políticas de saúde constitui um princípio orientador do sistema público de saúde no Brasil. Analisaram-se os discursos dos participantes sobre o papel e a representatividade de conferências municipais de saúde. O estudo foi realizado em cinco municípios de Mato Grosso, Brasil, no período 2009-2010. Foram entrevistados 30 atores sociais, entre conselheiros e gestores de saúde, planejadores, vereadores e representantes do Ministério Público. Os dados...

  9. Vínculos por Empleo y Recusas de Vínculo: el favor y el derecho Vínculos por Emprego e Recusas de Vínculo: o favor e o direito Links for public employment and refusals of links: the favor and the right

    Directory of Open Access Journals (Sweden)

    Monique Florencio de Aguiar

    2011-12-01

    Full Text Available En este texto, pretendo explicar cómo la competencia política en el municipio de Cardoso Moreira influenciaba las creencias de sus habitantes; y cómo se manifestaba la disputa entre los funcionarios públicos locales y los representantes políticos. También exploro las relaciones de acentuada dependencia entre gobernantes y gobernados, especialmente en relación a la concesión de empleos públicos. En esas condiciones, los habitantes buscaban evitar, en el plano del discurso, la sumisión ejercida por los representantes políticos. Así, buscaban un grado siempre mayor de libertad y igualdad, cuando podían negociar sus propios apoyos y recursos.Neste texto, pretendo explicar como a concorrência política no município de Cardoso Moreira influenciava as crenças de seus moradores e como se manifestava a rixa entre os funcionários públicos locais e o s representantes políticos. Além disso, exploro as relações de acentuada dependência entre governantes e governados, especialmente no que diz respeito à concessão de empregos públicos. Observei que os moradores tentavam 'driblar', por meio de estratégias discursivas, a submissão exercida pelos representantes políticos. A partir dessas estratégias, os moradores buscavam um grau maior de liberdade e igualdade e, assim, negociavam seus apoios e recursos.In this paper I intend to explain how the political competition, in the town of Cardoso Moreira, influences the beliefs of the residents and how the rift between the civil servants manifests itself. Furthermore, I explore the relationship of high dependence between the rulers and the ruled, in particular when it is related to the granting of public employment. I have noted that the locals try to deceive, through discursive strategies, the submission applied by the political representatives. It is from these strategies that the locals seek a greater degree of freedom and equality and then negotiate their support and resources.

  10. El Marketing Esencial Latinoamericano

    OpenAIRE

    Jose Antonio Paris

    2013-01-01

    La definición de producto de acuerdo a la escuela clásica del marketing tradicional se refiere a cualquier objeto, servicio o idea en un mercado que cubra o satisfaga una necesidad humana. Esta conceptualización que utiliza el marketing tradicional de la escuela angloamericana proviene del área contable y de la economía y fue impuesto por quienes son sus máximos exponentes: Jerome McCarthy, Theodore Levy y Philip Kotler; y luego fue reimpulsado por quienes actuaron como representantes de esta...

  11. Avaliação do monitoramento do teor de sódio em alimentos: uma análise comparativa com as metas de redução voluntárias no Brasil | Evaluation of food sodium level monitoring: a comparative analysis of goals for voluntary reduction in sodium intake in Brazil

    OpenAIRE

    Ana Paula Bortoletto Martins; Giovanna Calixto Andrade; Daniel Henrique Bandoni

    2015-01-01

    Objetivo: Analisar o monitoramento do teor de sódio em alimentos industrializados coordenado pela Agência Nacional de Vigilância Sanitária e comparar os resultados com as metas de redução de sódio dos acordos voluntários assinados entre o governo brasileiro e representantes das indústrias de alimentos. Método: Utilizaram-se os dados dos quatro informes técnicos sobre o teor de sódio em alimentos processados publicados pela Agência Nacional de Vigilância Sanitária, entre 2010 e 2014. Os inform...

  12. David Falk: Algunas cuestiones abiertas para el marketing deportivo. [David Falk: Some open questions for the sports marketing arena].

    OpenAIRE

    José A. Martínez

    2015-01-01

    David Falk, el que fuera el representante del jugador de baloncesto Michael Jordan, es una figura de referencia para el marketing deportivo. Falk contribuyó decisivamente a revitalizar el marketing deportivo, ayudó a construir lo que probablemente sea la relación comercial más importante del deporte (Jordan-Nike), y llevó hasta el extremo la filosofía de que en la negociación lo importante es que tu cliente llegue a conseguir el máximo dinero posible, más allá de que ese sea su valor de mer...

  13. MDBs - Iniciativa de seguridad vial

    OpenAIRE

    Esteban Diez-Roux

    2012-01-01

    Este documento es una presentación de Esteban Diez-Roux, especialista principal de Transporte como representante de los Bancos Multilaterales de Desarrollo en el contexto del Tercer Congreso Iberoamericano de Seguridad Vial (CISEV). Este evento facilita el encuentro de los gobiernos en la región para buscar soluciones eficaces, conocer e intercambiar información, compartir conocimientos, además de promover mejores prácticas. De igual forma proporciona el escenario adecuado para promover las p...

  14. Observatorio de la accesibilidad universal en la vivienda en España 2013

    OpenAIRE

    Fundación ONCE para la Cooperación e Inclusión Social de Personas con Discapacidad; Fundosa Accesibilidad S.A. (Vía Libre)

    2015-01-01

    Estudio elaborado por Fundación ONCE y Vía Libre y cuenta con la colaboración del Comité Español de Representantes de Personas con Discapacidad (CERMI). El objetivo del Observatorio es analizar la accesibilidad del parque de viviendas familiares de uso principal en España, determinar posibles variables que están influyendo en la accesibilidad, proponer recomendaciones orientadas a la mejora y realizar mediciones posteriores para conocer la evolución en este ámbito. Para ello, la investiga...

  15. "Propuestas de solución a la problemática de las organizaciones de la sociedad civil, constituidas como asociaciones civiles, que cuentan con autorización para recibir donativos deducibles para efectos del impuesto sobre la renta"

    OpenAIRE

    Calderón Arreola, Miguel Ángel

    2011-01-01

    Para nadie es desconocido el hecho de que en nuestro país existen profundas desigualdades entre los diversos sectores que integran la población mexicana. México se caracteriza por ser un país lleno de contrastes pues, mientras que por un lado la cadena estadounidense de noticias CNBC proclamaba el día 03 de julio de 207 al mexicano Carlos Slim como el hombre más rico del mundo, por el otro, Daniel Broyce, representante del Banco Mundial en México señalaba meses antes que "los niveles de pobre...

  16. Cyperaceae do Parque Estadual Paulo César Vinha, Guarapari, Espírito Santo, Brasil Cyperaceae of the Paulo César Vinha State Park, Guarapari, Espírito Santo, Brazil

    OpenAIRE

    Márcio Lacerda Lopes Martins; Rita Maria de Carvalho-Okano; Modesto Luceno

    1999-01-01

    Este trabalho consiste no levantamento dos representantes de Cyperaceae da restinga do Parque Estadual Paulo César Vinha, Guarapari, Brasil. A família está representada no local por 38 espécies. São apresentadas descrições, ilustrações, chaves de identificação e comentários para todos os táxons.In this paper are presented 38 species of Cyperaceae, ocorring in the "restinga" vegetation of the Paulo César Vinha State Park, Guarapari, Brazil. Descriptions, illustrations, comments and keys to ide...

  17. Responsabilidad civil en los casos de amianto = Civil liability in asbestos cases

    OpenAIRE

    Villar del Rio, Ana Francisca

    2015-01-01

    La lucha contra los accidentes de trabajo ha sido a lo largo de los a??os motivo inquietante para los trabajadores por cuenta ajena, por cuenta propia, empresarios y para todo el conjunto de la sociedad. Tanto la Administraci??n, los trabajadores a trav??s de sus representantes sindicales, las representaciones empresariales, en este sector, de un modo muy especial a los t??cnicos jefes de obra y entre ellos claramente destacado el recurso preventivo, sin olvidar la importante labor de los t??...

  18. Consagração e decadência do academicismo literário: o caso do jornalismo

    Directory of Open Access Journals (Sweden)

    Maurício Silva

    2010-04-01

    Full Text Available O presente artigo analisa o contexto cultural brasileiro durante a passagem do século XIX para o XX. Para tanto, enfatiza a profissionalização do autor e sua relação com o jornalismo. Este trabalho procura ainda abordar as principais tendências literárias do Pré-Modernismo brasileiro, por meio da análise de características estéticas presentes em alguns de seus principais representantes.

  19. Informe sobre el ii congreso internacional de hidatidosis

    OpenAIRE

    Gast Galvis, Augusto

    2012-01-01

    El II Congreso Internacional de Hidatidosis se reunió en Azul, Provincia de Buenos Aires, del 2 al 5 de mayo del año en curso. Actuó como Presidente el Dr. José M. Jorge y como secretario el Dr. Alfredo Ferro.Estuvieron representados los siguientes países: Argentina, Brasil, Colombia, Cuba, Chile, Panamá, Paraguay, Venezuela y Uruguay. El Ministro de Salud pública invito a nuestro país por conducto de la Embajada de Colombia en Buenos Aires, la que me designo su representante.

  20. Descentralización democrática de la administración en Nueva Delhi

    Directory of Open Access Journals (Sweden)

    Nirmam Bhawan

    2015-03-01

    Además de garantizar que sean los representantes del pueblo quienes lleven la responsabilidad de administrar los asuntos civiles, la Constitución ahora estipula la reserva de un tercio de los cargos para mujeres y otros sectores débiles, incluidas las castas y las tribus registradas y las clases inferiores, con lo que se proyecta un cambio fundamental en la tradición milenaria del equilibrio del poder y la autoridad en ese gigantesco país.

  1. CSR : Ansvar eller anpassning? En studie av företagens sociala ansvar ur ett företagsetiskt perspektiv

    OpenAIRE

    Karlsson, Stefan; Molin, August

    2003-01-01

    Bakgrund: Företagens sociala ansvar, eller CSR, är ett begrepp som används allt oftare i det svenska näringslivet. Men vad är egentligen företagens sociala ansvar? Syfte: Syftet med uppsatsen är att genom en empirisk belysning av företagens sociala ansvar bidra till kunskapen om det sociala ansvaret ur ett företagsetiskt perspektiv. Genomförande: Vi har genomfört tretton intervjuer med representanter för svenska företag och deras intressenter. Slutsatser: Vi har funnit en i många avseenden...

  2. Ordnat införande av metoder i klinisk verksamhet : En studie av försök med dialogmöten inom Landstinget i Östergötland

    OpenAIRE

    Garpenby, Peter; Nedlund, Ann-Charlotte

    2013-01-01

    Denna rapport redovisar hur Landstinget i Östergötland, under medverkan av representanter för Institutionen för medicin och hälsa (IMH) vid Linköpings universitet, under åren 2010 till 2012 utvecklade och prövade ett program där forskningsbaserad kunskap sammanställdes och presenterades vid dialogmöten bland kliniska enheter i landstinget. Avsikten var att anpassa ett program som prövats i provinsen Alberta i Kanada, ” The Alberta Ambassador Program”, till svenska förhållanden. Den styrgrupp ...

  3. Från yrkesvalslärare till karriärvägledare : Studie- och yrkesvägledaryrket i ett professionaliseringsperspektiv

    OpenAIRE

    Holmsten, Nina; Lehninger, Jeannette

    2009-01-01

    I Sverige finns det idag ett stort antal yrken och en del av dessa är i en professionaliseringsprocess. Studie- och yrkesvägledaryrket är ett exempel på ett yrke i denna process. Syftet är att beskriva utvalda aktörers syn på studie- och yrkesvägledaryrkets avgränsningar, kompetens samt eventuella auktorisation i ett professionaliseringsperspektiv. En kvalitativ metod har använts och fem elitintervjuer har genomförts med representanter från Lärarförbundet, Lärarnas Riksförbund, Sveriges vägle...

  4. Alcaldes españoles en Twitter: ¿diálogo o monólogo?

    OpenAIRE

    Vázquez Sande, Pablo

    2013-01-01

    La irrupción de las redes sociales ha supuesto un cambio en las formas tradicionales de interacción humana en varios ámbitos: desde la esfera más estrictamente particular (con familia, amigos, etc.) hasta el contacto con otros dominios, en algo inimaginable hasta el momento de emergencia y democratización de estas herramientas en nuestro entorno. En ese contexto, los partidos políticos y más concretamente sus representantes a diferentes niveles (local, autonómico, nacional), han tenido que de...

  5. Extinciones en el mar: Mitos y realidades

    OpenAIRE

    Del Monte Luna, Pablo; Lluch Belda, Daniel; Carmona, Roberto; Reyes-Bonilla, Héctor; Castro Aguirre, José Luis; Serviere-Zaragoza, Elisa; Aurioles Gamboa, David; Guzmán Del Próo, Sergio; Trujillo-Millán, Oscar; Elorduy Garay, Juan Félix; Barry W Brook

    2008-01-01

    No hay duda de que el hombre ha provocado cantidad de extinciones, sobre todo en el medio terrestre. En el mar, en cambio, comprobar más allá de la duda razonable que el último representante de una especie ha desaparecido de la faz de la tierra es una tarea más difícil. En el presente trabajo se muestran los resultados más importantes de una rigurosa revisión de las extinciones marinas documentadas durante los últimos 200 años. Se encontró que ~50% de las extinciones y extirpaciones de especi...

  6. Cocodrilos

    OpenAIRE

    Emiliano JIMÉNEZ FUENTES

    1985-01-01

    [ES]Los cocodrílidos forman una rama filatélica lateral y muy importante de los Tecodontos, que tuvo un extraordinario desarollo durante el Mesozocio. Actualmente son los únicos representantes de los Arcosaurios y son los reptiles de organización más elevada pudiendo llegar a alcanzar un tamaño muy considerable. Generalmente son de hábitos anfibios, pero existen formas propiamente terrestres, y otras totalmente adaptadas a la vida acuática, pudiendo ser eventualmente marinos. [EN]Crocodili...

  7. O debate do aborto: a votação do aborto legal no Rio Grande do Sul The debate on abortion: the voting of legal abortion in Rio Grande do Sul

    OpenAIRE

    Vera Simone Schaefer Kalsing

    2002-01-01

    Este artigo apresenta e discute os argumentos dos dois representantes - igrejas e movimento feminista - presentes no debate travado no parlamento gaúcho por ocasião da votação do projeto de lei do Deputado Marcos Rolim (PT) sobre o aborto legal. O texto é analisado a partir da perspectiva teórico-metodológica de Bourdieu, entendendo a religião como um sistema simbólico presente na estruturação dos habitus dos indivíduos. O debate é compreendido como uma disputa pelo monopólio da verdade. Nest...

  8. Langue et identité dans l'espace digital

    CERN Document Server

    Bastian, Sabine; Burr, Elisabeth

    2014-01-01

    L'internet et surtout le WWW favorisent non seulement la coexistence de langues (nationales, regionales, creoles) et de dialectes, mais egalement leur perennisation et leur reanimation ou bien leur mise en ecriture. En outre, il existe de plus en plus de communautes linguistiques qui emploient les possibilites offertes par les nouvelles technologies pour se presenter a l''echelle mondiale avec leur langue, leur civilisation et leur patrimoine culturel. Ce volume reunit des contributions concernant la (R)Evolution des Medias presentees par des representant(e)s de differents pays et regions - f

  9. O Bandeirante Euclides

    Directory of Open Access Journals (Sweden)

    Cassiano Ricardo

    2001-11-01

    Full Text Available 1No capítulo final da Marcha para Oeste falei a propósito da mobilização dos intelectuais em função de "bandeirar"; isto é, de criar mais Brasil e defendê-lo na sua cultura, nas suas fronteiras morais, no seu novo tipo de civilização.Citei, então, as duas atitudes da mentalidade brasileira: uma; preocupada com os problemas do nosso hinterland; outra, sofrendo a "hemiplegia do litoral" .Euclides e Machado de Assis seriam, para mim, os representantes típicos dessas duas tendências contrárias.Ac...

  10. La escuela de Carl G. Jung

    Directory of Open Access Journals (Sweden)

    Andrés Ortiz Osés

    2001-01-01

    Full Text Available En este artículo se presenta la Escuela de C.G.Jung como un movimiento que, siguiendo al psicólogo suizo, trata de coimplicar inconsciente y consciente en un lenguaje simbólico de sentido. Como representante de la Escuela junguiana se ofrece la psicología de Erich Neumann, perteneciente al Círculo Eranos y especializado en el estudio de la correlación entre la urdimbre matriarcal y la estructura patriarcal, cuya síntesis anímica constituye el sentido.

  11. Arañas sociales de la Amazonía ecuatoriana, con notas sobre seis especies sociales no descritas previamente Social spiders of the Ecuadorian Amazonia, with notes on six previously undescribed social species

    OpenAIRE

    LETICIA AVILÉS; Maddison, Wayne P.; Salazar, Patricio A.; GERMANIA ESTÉVEZ; PAÚL TUFIÑO; GUSTAVO CAÑAS

    2001-01-01

    La Amazonía ecuatoriana posee una excepcional diversidad y abundancia de arañas sociales. En esta zona están presentes tres de los cuatro tipos de sociabilidad descritos para arañas, incluyendo representantes de 10 géneros y siete familias diferentes. En este artículo revisamos brevemente la historia natural de las catorce especies con algún tipo de sociabilidad que hemos identificado en esta área, incluyendo seis especies ­Cyclosa sp., Plesiometa sp., Tapinillus sp. 2, Achaearanea cf. mundul...

  12. A violência no Brasil: causas e recomendações políticas para a sua prevenção Violence in Brazil: causes and politic recommendations to its prevention

    OpenAIRE

    Jean Claude Chesnais

    1999-01-01

    Este artigo trata da violência nos principais centros urbanos do Brasil. Foi originado de uma pesquisa de campo com visitas e entrevistas com diferentes indivíduos ligados, direta ou indiretamente à questão, como funcionários e representantes de setores públicos de várias áreas; pesquisadores e estudiosos do tema; presidiários e pessoas ligadas ao narcotráfico, bem como líderes comunitários. Apresenta um amplo diagnóstico dos principais fatores que possibilitam o crescimento da violência crim...

  13. Formación permanente del docente de inglés: una experiencia exitosa en Costa Rica

    OpenAIRE

    Calderón, Roxy; Mora, Yinnia

    2012-01-01

    El artículo presenta el desarrollo y análisis de los resultados de un proyecto de capacitación dirigido a los docentes de inglés en servicio del Ministerio de Educación Pública de Costa Rica (MEP). El proyecto fue coordinado y ejecutado del año 2008 al 2011, bajo la responsabilidad de una comisión representada por las cuatro universidades públicas de Costa Rica y un representante del Ministerio de Educación Pública. La implementación de la capacitación, como un proceso continuo, muestra la im...

  14. Amando de olhos abertos: Emma Goldman e o dissenso político nos EUA Loving with open eyes: Emma Goldman and the political dissent in the Unites States

    OpenAIRE

    Cecilia Azevedo

    2007-01-01

    Este artigo apresenta a trajetória de Emma Goldman, grande nome do anarquismo, pacifismo e feminismo nos EUA, procurando apresentá- la como uma representante da chamada tradição de dissenso neste país que, ao longo de toda sua história, tem disputado os sentidos a serem atribuídos aos ideais nacionais. Em meio à atual guerra no Iraque, a memória e o legado de Emma Goldman vêm sendo recuperados no embate político em torno do sentido do americanismo.This article presents the life of Emma Goldma...

  15. Redescription of Rhytidodus decimusquartus (Hemiptera: Cicadellidae: Idiocerinae and new distributional records from Argentina

    Directory of Open Access Journals (Sweden)

    Susana L. PARADELL

    2015-01-01

    Full Text Available Rhytidodus decimusquartus (Schrank es el único representante de la subfamilia Idiocerinae de la Argentina y habita sobre “álamos” en la región oeste de las provincias de Mendoza, Neuquén y Río Negro. En esta contribución se provee una redescripción morfológica detallada de la especie para facilitar su identificación. Algunos caracteres de la genitalia femenina son descritos por primera vez. Adicionalmente se dan a conocer nuevos registros del sudeste del país.

  16. Rentabilidad de Unidades Representativas de Producción Pesquera del calamar gigante Dosidicus gigas en el Golfo de California

    OpenAIRE

    Víctor Hernández-Trejo; Mauricio Ramírez-Rodríguez; Germán Ponce-Díaz; Luis Almendarez-Hernández

    2014-01-01

    La pesca del calamar gigante en México se desarrolla principalmente en el Golfo de California, en las costas de Baja California Sur (B.C.S) y Sonora (Son.), por cooperativas y empresas privadas que operan embarcaciones menores (pangas) y barcos camaroneros. Las diferencias en la rentabilidad de empresas tipo se evaluaron con los datos de ingresos y costos totales de operación en el año 2008, consensuados por representantes de empresas calamareras que definieron dos tipos de unidades represent...

  17. Breve historia paleobiogeográfica de Tyrannosauroidea: registro fósil e incertidumbre

    OpenAIRE

    Cantalapiedra, Juan L.; Gascó, Francisco; Sanisidro, Óscar

    2011-01-01

    La evolución de los tiranosauroideos, uno de los grupos de dinosaurios carnívoros más ubicuo del Mesozoico, se produjo a lo largo de 100 millones de años. Tuvieron una amplia distribución geográfica y algunos de sus representantes están entre los carnívoros terrestres más grandes que han existido. En este trabajo abordamos cuestiones sobre la paleobiogeografía del grupo aplicando un modelo de reconstrucción de rangos geográficos ancestrales basado en máxima probabilidad. Nuestro e...

  18. Propuesta de gestión publicitaria en empresas radiofónicas

    OpenAIRE

    Virgili-Rodríguez, A. (Antonio)

    2000-01-01

    Este artículo estudia las estrategias en la gestión publicitaria en la empresa de radio. Primero se clasifica a los anunciantes según el tipo de relación comercial que mantienen con las empresas de radio. En segundo lugar, se analizan los diferentes tipos de relaciones comerciales entre los representantes de la empresa de radio y los anunciantes. Por último, se distinguen dos estrategias predominantes en la gestión publicitaria en radio: gestión venta y gestión beneficio. La primera adopta co...

  19. La Justicia Procedimental Imperfecta de John Rawls, en la Conciencia Jurídica Material de Alf Ross

    OpenAIRE

    Gabriela González Gómez; María de Lourdes González Chávez

    2005-01-01

    La inacabada justicia procedimental imperfecta planteada por John Rawls sobre los jueces, puede proyectarse hacia la conciencia jurídica material de Alf Ross si tomamos en consideración al juez como institución y ciudadano cuando aplica la ley en la población que juzga. La teoría de la justicia de John Rawls sólo considera al juzgador como representante de una institución social como lo es el Poder Judicial, pero nosotros sostenemos que debe aplicársele también como ciudadano los principios d...

  20. Aspectos ecofisiológicos y compuestos bioactivos de guayaba (PsidiumguajavaL.) en la Provincia de Vélez, Santander-Colombia

    OpenAIRE

    Solarte Cruz, María Elena

    2013-01-01

    Los frutales tropicales promisorios constituyen un campo de la diversidad biológica agrícola colombiana poco estudiado y subutilizado. La guayaba (Psidiumguajava) es un frutal tropical representante de este grupo; que presenta una amplia variabilidad en sus características morfológicas, fisiológicas y agronómicas. En la provincia de Vélez Santander la guayaba se cultiva de forma semisilvestre que aporta un gran volumen de la producción nacional y contrasta con los sistemas más tecnificados en...