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Sample records for plato bates coleoptera

  1. Revisão do gênero Sympleurotis Bates (Coleoptera, Cerambycidae, Lamiinae, Colobotheini Revision of the genus Sympleurotis Bates (Coleoptera, Cerambycidae, Lamiinae, Colobotheini

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    Carlos Eduardo de Alvarenga Julio

    2005-09-01

    Full Text Available Sympleurotis Bates, 1881 é revisto. Sympleurotis rudis Bates, 1881 e S. armatus Gahan, 1892 são redescritos e acrescentam-se duas espécies novas: S. wappesi sp. nov., da Guatemala e S. albofasciatus sp. nov., do México. São fornecidas ilustrações e chave de identificação para as espécies.Sympleurotis Bates, 1881 is revised. Sympleurotis rudis Bates, 1881 and S. armatus Gahan, 1892 are redescribed and two new species added: S. wappesi sp. nov., from Guatemala and S. albofasciatus sp. nov., from Mexico. All the species are illustrated and keyed.

  2. Sazonalidade de Nyssodrysina lignaria (Bates (Coleoptera, Cerambycidae, Lamiinae, no Estado do Paraná, Brasil

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    Marinoni Renato C.

    2003-01-01

    Full Text Available As part of two surveys in the state of Paraná, Nyssodrysina lignaria (Bates, 1864 (Cerambycidae, Coleoptera was sampled using malaise traps. One of the surveys was developed in eight different sites (Antonina, São José dos Pinhais, Colombo, Ponta Grossa, Telêmaco Borba, Jundiaí do Sul, Guarapuava e Fênix from August 1986 to July 1987 and another one in five areas in different conditions of forest conservation, all located at Vila Velha, Ponta Grossa, from September 1999 to August 2000. The data indicate that the seasonality is congruent with the conditions found in temperate regions, with an activity peak in the spring-summer months. In the beginning of fall a second peak of abundance was observed, but not as high as in the spring-summer. These two peaks probably indicate the presence of two populations of N. lignaria associated to different fruit-ripening phases on diverse species of Inga Ph.Miller (Leguminosae, Mimosacea. The populational fluctuation observed in the various sites and the temperature and air humidity influences are discussed. Differences in the floristic conditions in Vila Velha (Ponta Grossa, as a cause of punctual differences in the populational fluctuation are also discussed. Finally, the results are compared with a study made with N. lignaria in Santa Maria, Rio Grande do Sul, Brazil.

  3. Temporal Variation in Immune Components of the White Grub Phyllophaga polyphylla (Bates) (Coleoptera: Melolonthidae).

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    Enríquez-Vara, J N; Contreras-Garduño, J; Guzmán-Franco, A W; Córdoba-Aguilar, A; Alatorre-Rosas, R; González-Hernández, H

    2015-10-01

    Ecological immunology assumes that the host immune efficiency is correlated with its survival after pathogen challenge. To test this hypothesis, we challenged Phyllophaga polyphylla (Bates) larvae with the naturally occurring fungus Metarhizium pingshaense on two consecutive years (2011 and 2012). In each year, we injected the blastospores of M. pingshaense and then used levels of prophenoloxidase (proPO), phenoloxidase (PO) and total haemolymph serum protein as indicators of immune efficiency. Larvae were injected with (1) phosphate buffered saline (PBS) + Tween and viable blastospores of M. pingshaense, (2) PBS + Tween and non-viable blastospores of M. pingshaense, (3) PBS + Tween, or (4) non-manipulated. Overall, levels of PO, proPO and total haemolymph serum protein in larvae after 12 h were similar amongst treatments within each year of collection. However, larvae collected in 2011 showed higher PO and proPO activity but lower total haemolymph serum protein compared with larvae collected in 2012. A survival study injecting viable blastospores showed that larvae collected in both years died within 48 h; however, when non-viable blastospores were injected, which were still toxic to larvae, mortality was greater in larvae collected in 2011 compared with larvae collected in 2012. Altogether, these results indicate that PO, proPO and total haemolymph serum protein do not predict immune strength of P. polyphylla against blastospores of M. pingshaense, but higher values of PO and proPO were correlated with higher survival rates against non-infective but toxic agents. The possible role of some abiotic factors over the differences observed for immune components of P. polyphylla in different years of collection is discussed.

  4. Plato's Embryology.

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    Wilberding, James

    2015-01-01

    Embryology was a subject that inspired great cross-disciplinary discussion in antiquity, and Plato's Timaeus made an important contribution to this discussion, though Plato's precise views have remained a matter of controversy, especially regarding three key questions pertaining to the generation and nature of the seed: whether there is a female seed; what the nature of seed is; and whether the seed contains a preformed human being. In this paper I argue that Plato's positions on these three issues can be adequately determined, even if some other aspects of his theory cannot. In particular, it is argued that (i) Plato subscribes to the encephalo-myelogenic theory of seed, though he places particular emphasis on the soul being the true seed; (ii) Plato is a two-seed theorist, yet the female seed appears to make no contribution to reproduction; and (iii) Plato cannot be an advocate of preformationism.

  5. Larval morphology of Plagiosterna adamsii (Baly) and P. aenea (Linnaeus) with resurrection of Gastrolinoides Chûjô & Kimoto and P. formosana (Bates) (Coleoptera: Chrysomelidae: Chrysomelinae).

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    Cho, Hee-Wook; Świętojańska, Jolanta

    2017-02-22

    Larvae of Plagiosterna adamsii (Baly, 1864) and P. aenea (Linnaeus, 1758) are redescribed and illustrated in detail, with discussion of the previous misinterpretations. The first instar larva of Plagiosterna adamsii is described for the first time. The original name and citation of P. adamsii is confirmed. The genus Gastrolinoides Chûjô & Kimoto, 1960 is resurrected from synonymy with Plagiosterna Motschulsky, 1860. Plagiosterna formosana (Bates, 1866) is resurrected from synonymy with P. aenea. A key to the larvae of the Palaearctic Plagiosterna is provided. Tubercular pattern, pigmentation and sclerotized platelets of the integument are used as diagnostic characters for particular species.

  6. Rainforest understory beetles of the Neotropics: Mizotrechus Bates 1872, a generic synopsis with descriptions of new species from Central America and northern South America (Coleoptera, Carabidae, Perigonini

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    Terry Erwin

    2011-11-01

    Full Text Available Information on the single previously described species, Mizotrechus novemstriatus Bates 1872 (type locality: Brazil – Amazonas, Tefé, is updated and 17 new species for the genus from Nicaragua, Costa Rica, Panamá, Colombia, Venezuela, and Guyane are described. The species records in the literature and on determined specimens in some collections of M. novemstriatus Bates from Central America are not that species; currently, M. novemstriatus is known only from its type locality in Amazonian Brazil. For the new species described, their known general distributions are as follows: Mizotrechus batesi sp. n. (Guyane, Mizotrechus bellorum sp. n. (Guyane, Mizotrechus brulei sp. n. (Guyane, Mizotrechus belevedere sp. n. (Guyane, Mizotrechus costaricensis sp. n. (Costa Rica, Mizotrechus dalensi sp. n. (Guyane, Mizotrechus edithpiafae sp. n. (provenance unknown, Mizotrechus fortunensis sp. n. (Panamá, Mizotrechus gorgona. sp. n. (Colombia, Mizotrechus grossus sp. n. (Guyane, Mizotrechus jefe sp. n. (Panamá, Mizotrechus marielaforetae sp. n. (Guyane, Mizotrechus minutus sp. n. (Guyane, Mizotrechus neblinensis sp. n. (Guyane, Venezuela, Mizotrechus poirieri sp. n. (Guyane, and Mizotrechus woldai sp. n. (Panamá. Long-term use of flight intercept traps in Guyane provided so many new species that apparently the use of FITs is the way to collect adults of this taxon, previously known from very few specimens. Many more species of this genus can be expected to be discovered throughout the Neotropics; the present contribution is a preliminary synopsis with identification key and adult images of all known species. Likely numerous species are yet to be discovered throughout tropical climes.

  7. TAXONOMIC STUDY ON THE GENUS SYACHIS BATES FROM CHINA AND ITS ADJACENT REGIONS (COLEOPTERA, TENEBRIONIDAE)%中国及毗邻地区胖鳖甲属分类研究(鞘翅目,拟步甲科)

    Institute of Scientific and Technical Information of China (English)

    巴义彬; 任国栋

    2004-01-01

    对中国及其毗邻地区的胖鳖甲属Syachis Bates,1879进行了分类研究,描述1新种,即西藏胖鳖甲S.xizanganasp.nov.,提供了已知种目录及其检索表.所有研究标本和新种模式标本保存于河北大学博物馆.新种与分布喀喇昆仑山的S cugiae Gridelli,1934在外形上近似,两者的主要区别是:前者前胸背板侧缘弱弧形弯曲,侧缘有皱纹状刻点;额两侧平坦.后者前胸背板两侧强烈弯曲,侧缘附近有细刻点;额两侧有短纵脊.%Nineteen species of the genus Syachis Bates, 1879 from China and its adjacent regions are described in the paper. A new species, S. xizangana sp. nov. is described and illustrated. The type specimen is preserved in the Museum of Hebei University.

  8. A SYSTEMATIC STUDY OF THE GENUS MYATIS BATES FROM CHINA AND ADJACENT AREAS (COLEOPTERA, TENEBRIONIDAE)%小刺甲属系统学研究(鞘翅目,拟步甲科)

    Institute of Scientific and Technical Information of China (English)

    孟磊; 任国栋

    2005-01-01

    The genus Myatis Bates, 1879 is studied in systematics. The genus is mainly distributed in China and the countries around China. Seven species including two new species, Myatis brevipilosum sp. nov. and M. nagquana sp. nov., arerecorded. Photographs of adults of known species and illustrations of new species are provided. A key to known species of the genus is given. A phylogenetic analysis based on the morphological features of adults is also included. All type specimens are preserved in the Museum of Hebei University.%对中国及其毗邻地区的小刺甲属Myatis Bates,1879进行了系统学研究,共记录7种,绘制了新种和已知种的特征图和的成虫照片,编制了世界小刺甲属已知种检索表,并对该属的系统进化关系进行了初步的支序分析.标本保存在河北大学博物馆.新种描述如下.

  9. TAXONOMY OF SYACHIS BATES (COLEOPTERA, TENEBRIONIDAE)AND DESCRIPTION OF TWO NEW SPECIES FROM CHINA%中国胖鳖甲属及二新种记述(鞘翅目,拟步甲科)

    Institute of Scientific and Technical Information of China (English)

    巴义彬; 任国栋

    2013-01-01

    对中国胖鳖甲属Syachis Bates进行分类整理,并编制了中国已知种检索表.记述2新种,窄胖鳖甲Syachis angustus sp.nov.和平腹胖鳖甲Syachis truncatus sp.nov.,绘制了新种的形态特征图和整体.模式标本保存于河北大学博物馆.%The genus Syachis Bates is reviewed. Two new species, S. angustus sp. nov. and S. truncatus sp. nov., are described. A key to the species of the genus distributed in China is included. The type materials are deposited in the Museum of Hebei University (MHBU), Baodmg, China.

  10. Filsafat Ketuhanan Menurut Plato

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    Ivan Th.J Weismann

    2005-06-01

    Full Text Available Plato adalah filsuf pertama yang menulis secara filosofis dan secara sistematik teologis mengenai konsep Ketuhanan sehingga dapatlah dikatakan bahwa ia adalah peletqk dasar bagi ilmu teologia dan memberikan pengaruh besar bagi perkembanganfilsafat Barat khususnya tentangkonsep Ketuhanan. Pemikiran Plato tentang Ketuhanan adalah upayanya untuk mereformasi konsep Ketuhanan yang terdapat pada masyarakat Yunani kuno. Tulisan ini berupaya menganalisis dan memahami Ketuhanan menurut Plato agar pembaca masa kini dapat mengerti lebih dalam lagi tentong konsep Ketuhanan yang dipahami masyarakat Yunani kuno dan khususnya menurut Plato, dan juga dapat dijadikan sebagai bahan perbandingan bagifilsafat Ketuhanan pada masa kini. Filsafat Ketuhanan menurut Plato ini penulis jelaskan dengan memperhatikandimensi metafisika, epistemologi, dan etika.

  11. [Plato psychiatrist, Foucault platonic].

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    Mathov, Nicolás

    2016-05-01

    This work explores the links between the concepts of "soul", "law" and "word" in Plato's work, in order to highlight the importance and the centrality of the philosophical-therapeutic dimension in the Greek philosopher's thought. In that way, this work pretends to show that "contemporary" problems usually discussed within "Human Sciences" in general, and Psychiatry in particular, should confront their knowledge with Plato's work, mainly due to the profound influence his ideas have had in our Greco-Christian culture. In that sense, and with that objective, this work also explores Michel Foucault's lucid and controversial interpretation of Plato.

  12. PLATO IV Accountancy Index.

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    Pondy, Dorothy, Comp.

    The catalog was compiled to assist instructors in planning community college and university curricula using the 48 computer-assisted accountancy lessons available on PLATO IV (Programmed Logic for Automatic Teaching Operation) for first semester accounting courses. It contains information on lesson access, lists of acceptable abbreviations for…

  13. Control Data's Education Offering: "Plato Would Have Enjoyed PLATO"

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    Datamation, 1976

    1976-01-01

    Programmed Learning and Teaching Operation (PLATO) distributes instructional materials in the form of text, numbers, animated drawings and other graphics for individualized, self-paced learning. (Author)

  14. From Pericles to Plato

    DEFF Research Database (Denmark)

    Larsen, Øjvind

    2012-01-01

    Plato is normally taken as one of the founders of Western political philosophy, not at least with his Republic. Here, he constructs a hierarchy of forms of governments, beginning with aristocracy at the top as a critical standard for the other forms of governments, and proceeding through timocrac......’ funeral oration is used to show that Pericles presented a democratic political philosophy that can serve as a counterpoint to Plato’s political philosophy in the Republic....

  15. Layered farming for Marsupenaeus japonicus Bate

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    Li, Yuquan; Jiang, Lingxu; Wang, Renjie

    2014-05-01

    Marsupenaeus japonicus Bate is one of the most valuable cultured shrimp species in China and outdoor earthen pond farming is the most common method of culturing this organism. The need to increase soil usage efficiency in aquaculture has been recognized and a great deal of research effort has been directed toward development of super-intensive farming systems. However, current research and development in this field is largely devoted to Litopenaeus vannamei Boone, while to M. japonicus Bate it has been neglected. In this study, a layered farming system was designed and a 66-day study was conducted in M. japonicus Bate culture. The system comprised bracket and sand layers that divided a shrimp tank filled to a depth of 1.2 m into four water layers. Conventional tank culture (unlayered) was used as a control. The results show that survival rate, feed conversion efficiency and production of M. japonicus Bate in the layered farming system were 68%, 18%, and 0.59 kg/m2, respectively, all of which are significantly higher than in the unlayered farming system ( P <0.01). These findings confirmed the possibility of using a layered system to culture M. japonicus Bate.

  16. Peers on Socrates and Plato

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    Mackenzie, Jim

    2014-01-01

    There is more to be said about two of the topics Chris Peers addresses in his article "Freud, Plato and Irigaray: A morpho-logic of teaching and learning" (2012, Educational Philosophy and Theory, 44, 760-774), namely the Socratic method of teaching and Plato's stance with regard to women and feminism. My purpose in this article is…

  17. PLATO Sitcom Dialogs for Russian.

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    Dawson, Clayton; Provenzano, Nolen

    1981-01-01

    Situation comedy (sitcom) dialogs that are included in PLATO lessons for first year Russian students are described. These comprehension exercises make use of both the touch panel and the audio capabilities of PLATO. The sitcom dialogs were written by a native speaker of Russian and are based on the vocabulary in the textbook plus a small number of…

  18. Peers on Socrates and Plato

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    Mackenzie, Jim

    2014-01-01

    There is more to be said about two of the topics Chris Peers addresses in his article "Freud, Plato and Irigaray: A morpho-logic of teaching and learning" (2012, Educational Philosophy and Theory, 44, 760-774), namely the Socratic method of teaching and Plato's stance with regard to women and feminism. My purpose in this article is…

  19. A Prairie Parable: The 1933 Bates Tragedy

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    Waiser, Bill

    2009-01-01

    It was one of the more harrowing episodes of the Great Depression. Ted and Rose Bates had failed in business in Glidden, Saskatchewan, in 1932 and again on the west coast of Canada the following year. When they were subsequently turned down for relief assistance twice, first in Vancouver and then in Saskatoon, because they did not meet the local…

  20. Descriptions of the Larvae of Two Species of Paranomala and One Species of Strigoderma (Coleoptera: Melolonthidae: Rutelinae from Puebla, Mexico

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    Víctor Alfonso Cuate Mozo

    2014-02-01

    Full Text Available  The third instar larvae of Paranomala flavilla  (Bates, P. hoepfneri  (Bates and Strigoderma costulipennis  Bates, collected in Puebla, Mexico, in soils cultivated with amaranth are described. Illustrations of the diagnostic structures and comments on the differences with other larvae of the genera studied in Mexico are included.CARACTERIZACIÓN DE LAS LARVAS DE DOS ESPECIES DE Paranomala Y UNA ESPECIE DE Strigoderma (COLEOPTERA: MELOLONTHIDAE: RUTELINAE DE PUEBLA, MÉXICO.Se presentan las descripciones de la larva de tercer estadio de Paranomala flavilla (Bates, P. hoepfneri (Bates y Strigoderma costulipennis Bates, recolectadas en el estado de Puebla, México, en suelos con cultivo de amaranto (Amaranthus hypochondriacus L.. Se incluyen ilustraciones distintivas y comentarios sobre las diferencias con las larvas de otras especies de los géneros estudiados en México.

  1. Phusis and Nomos in Plato

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    Zahra Nouri Sanghdehi

    2017-07-01

    Full Text Available One of the greatest problems in Plato that appears in different forms in his works is the relation of nomos and phusis. This thesis has been in fifth century B.C as the contradiction of phusis and nomos among big thinkers. In this essay, we tried to investigate the relation of phusis and nomos in Plato’s thoughts according to current theories of the contradiction of these in dialogues Gorgias, Republic and Protagoras. Plato tries to minimize consequences of belief to contradiction of phusis and nomos in social and political life by assertion large scale relation between phusis and nomos. Plato depicts the ultimate solution of this problem in Law. There he accounts nomos as raised from phusis that is sub sovereignty of divine. Indeed union of phusis and gods in Plato’s thought is sanction for the identity of phusis and nomos.

  2. What is Plato? Inference and Allusion in Plato's "Sophist."

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    Quandahl, Ellen

    1989-01-01

    Discusses inference and allusion in the dialogue in Plato's Sophist. Examines the sense in which a locution is used, distinguishing among senses of the verb to be, and sets the ball rolling for the development of logic and the whole metaphysics of categories of being. (RAE)

  3. Castles and Inverted Castles: The Work of Marcia J. Bates

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    Hartel, Jenna

    2013-01-01

    Introduction: Theorist Howard D. White has made a call to action for "scientist-poets" to synthesize concepts and oeuvres in the centrifugal literature of information science. In response, this paper interprets the work of canonical information scientist Marcia J. Bates through the original metaphor of "castles and inverted…

  4. Creating an Integrative General Education: The Bates Experience

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    Reich, Jill; Head, Judy

    2010-01-01

    A college education has never been so necessary, or so expensive. It is incumbent upon us, the educators, to do it the best we can. The products of our work are not the buildings on our campuses but our students who go out into this complicated and exciting world to serve as its leaders, its citizens, and its workers. The Bates College general…

  5. What Risk? (edited by Roger Bate)

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    Behrman, E. J.

    1999-07-01

    Roger Bate, Ed. Butterworth-Heinemann: Oxford, UK. 329 pp. Cloth (1997): ISBN 0-7506-3810-9. 56.95. Paper (1999): ISBN 0 7506 4228 9. 29.95. A train carrying radioactive waste had begun its trip in New York and was close to its destination in California. As it stopped, the engineer called to a bystander, "Congratulations." "What for?" said the man. "You get to die. We calculated that each person along the route would receive one-millionth of the lethal dose of radioactivity. No one has died yet and you are the millionth person." "But I have received only one-millionth of the lethal dose." "That doesn't matter, it's a question of statistics." (This story is paraphrased from Rockwell's piece in The Scientist, March 16, 1998, p 7.) What Risk? contains 15 chapters (by 19 authors) arranged in five categories: methodology, science, science policy, commentaries, and perception. It deals in different ways, broadly speaking, with the problems raised by this anecdote. It would make a splendid textbook for high-school students or college undergraduates for a course dealing with pitfalls in extrapolation, unexpected variables, the proper use of statistics, political correctness and absolute safety, evaluation of the scientific literature, and the interplay of science and politics. Each article has an extensive reference list. Among the specific risks discussed are asbestos, benzene, environmental (secondhand) tobacco smoke, dioxin, ionizing radiation, and carcinogens. Some general principles emerge. (i) Since all organisms have repair mechanisms against environmental damage, there are thresholds for all damaging agents. Therefore, extrapolation from high dose rates to very low levels does not make sense. (ii) Doses and dose rates should not be confused. (iii) There are very large species differences in response to damaging agents. (iv) Unrecognized variables lurk everywhere. (v) The costs of enforcing demonstrably false standards are huge. Here are some illustrations. Nilsson

  6. The Method of Hypothesis in Plato's Philosophy

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    Malihe Aboie Mehrizi

    2016-09-01

    Full Text Available The article deals with the examination of method of hypothesis in Plato's philosophy. This method, respectively, will be examined in three dialogues of Meno, Phaedon and Republic in which it is explicitly indicated. It will be shown the process of change of Plato’s attitude towards the position and usage of the method of hypothesis in his realm of philosophy. In Meno, considering the geometry, Plato attempts to introduce a method that can be used in the realm of philosophy. But, ultimately in Republic, Plato’s special attention to the method and its importance in the philosophical investigations, leads him to revise it. Here, finally Plato introduces the particular method of philosophy, i.e., the dialectic

  7. Sinopse do gênero Strongylaspis Thomson, 1860 (Coleoptera, Cerambycidae, Prioninae, Macrotomini

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    Monné Marcela L.

    2003-01-01

    Full Text Available Synopsis of the genus Strongylaspis Thomson, 1860 (Coleoptera, Cerambycidae, Prioninae, Macrotomini. The genus Strongylaspis Thomson, 1860 with its twelve known species are briefly treated herein: S. batesi Lameere, 1903, S. bullatus Bates, 1872, S. championi Bates, 1884, S. corticarius (Erichson, 1848, S. dohrni Lameere, 1903, S. fryi Lameere, 1912, S. graniger Bates, 1884, S. hirticollis Tippmann, 1953, S. kraepelini Lameere, 1903, S. macrotomoides Tippmann, 1953, S. sericans Tippmann, 1953, S. sericeus Zajciw, 1970. The genus as well as the species, Strongylaspis championi, S. bullatus and S. corticarius are redescribed; the last one including characterization of wings and male and female terminalia. Four new species are added: S. aureus sp. nov. (BRASIL, Amazonas, S. migueli sp. nov. (BRASIL, Mato Grosso, S. christianae sp. nov. (BRASIL, Mato Grosso and S. bolivianus sp. nov. (BOLIVIA. All the species, but S. dohrni, are illustrated and keyed. Maps of distribution are also given.

  8. Plato's Anti-Kohlbergian Program for Moral Education

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    Jonas, Mark E.

    2016-01-01

    Following Lawrence Kohlberg it has been commonplace to regard Plato's moral theory as "intellectualist", where Plato supposedly believes that becoming virtuous requires nothing other than "philosophical knowledge or intuition of the ideal form of the good". This is a radical misunderstanding of Plato's educational programme,…

  9. THEORY OF LOVE IN PLATO'S PHILOSOPHY

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    ZOHREH MOZAFARI

    2015-01-01

    Full Text Available The article presents a philosophical analysis of the phenomenon of Plato’s love. It is noted that a large number of works are devoted to the philosophy of Plato’s love, but not all aspects of his philosophy are studied, for example the problems of erotosophy of Plato. Phenomenon of love interested philosophers since ancient times. The first attempts to explain the phenomenon of love appeared in ancient times. These attempts were made by ancient philosophers Socrates, Plato and Aristotle. Platonism is a multifaceted teaching; identification of all possibilities of Plato’s erotic philosophy which can supplement other fields of philosophy is important and topical. 

  10. Polarized electrons at Bates: Source to storage ring

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    Zwart, Townsend; Booth, E.; Casagrande, F.; Dow, K.; Farkhondeh, M.; Franklin, W.; Ihloff, E.; Jacobs, K.; Matthews, J.; Milner, R.; Smith, T.; Tschalaer, C.; Tsentalovich, E.; Turchinetz, W.; Wang, F.

    2001-09-01

    The MIT Bates 1 GeV electron scattering facility has recently completed a demanding set of parity violating experiments on the proton and the deuteron. These experiments required a polarized electron beam of unprecedented quality and high average currents. The facility has invested heavily in infrastructure for producing polarized beams and measuring beam polarization. This infrastructure includes a test beam set-up, a transmission polarimeter at 20 MeV, a laser back-scattering Compton polarimeter and a Siberian Snake. The polarized source group is also actively pursuing laser systems and photocathodes that could deliver high polarization, high peak current and moderate average current beams to meet the needs of the physics programs at Bates in the coming years.

  11. Quoting Plato in Porphyrius' Cuestiones homericas

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    Lucía Rodríguez‑Noriega Guillén

    2016-08-01

    Full Text Available This paper studies the quotations of Plato in Porphyry’s Homeric Questions,including their typology (literal quotation, allusion, paraphrase, etc., their beingor not direct citations, their function in the work, and their possible parallels inother authors.

  12. Plato's problem an introduction to mathematical platonism

    CERN Document Server

    Panza, M

    2013-01-01

    What is mathematics about? And how can we have access to the reality it is supposed to describe? The book tells the story of this problem, first raised by Plato, through the views of Aristotle, Proclus, Kant, Frege, Gödel, Benacerraf, up to the most recent debate on mathematical platonism.

  13. The PLATO 2.0 mission

    NARCIS (Netherlands)

    Rauer, H.; et al., [Unknown; Hekker, S.

    2014-01-01

    PLATO 2.0 has recently been selected for ESA’s M3 launch opportunity (2022/24). Providing accurate key planet parameters (radius, mass, density and age) in statistical numbers, it addresses fundamental questions such as: How do planetary systems form and evolve? Are there other systems with planets

  14. Results of the 1975 Delaware PLATO Project.

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    Hofstetter, Fred T.

    During the Spring semester of 1975, the University of Delaware initiated a PLATO project with the dual purpose of demonstrating how a computer system might function in a university and of evaluating what part such a system might play in the future of the university and its supporting community. The demonstration phase of the project, which…

  15. Socrates, Plato, "Eros" and Liberal Education

    Science.gov (United States)

    McPherran, Mark L.

    2010-01-01

    This paper focuses on the educational method--the "elenchos"--of Plato's Socrates, arguing, against some prominent interpretations, that it is love, both "eros" and "philia", that is the key that links Socrates' philosophy with his education. This analysis, of course, raises some difficult questions regarding the relationship between teacher and…

  16. Plato's Protagoras: Professional Models, Ethical Concerns.

    Science.gov (United States)

    Gregory, Marshall W.

    1983-01-01

    In Plato's model his clear criticism of Protagorean careerism and his negotiation with Socratic radicalism shows he is a centrist cultivating criticism and open discourse. In an age when academe seems to have lost a sense of its identify and function in society, its most enduring contributions are criticism and discourse. (MLW)

  17. What scientists can learn from Plato's Symposium

    Science.gov (United States)

    van Emmerik, Tim

    2015-04-01

    Conferences and scientific meetings are as old as science itself. The ancient Greeks where (in)famous for organizing so-called symposiums. During a symposium (from Greek, drinking together), attendees followed a program that contained both social and scientific aspects, focused around a certain topic. Whilst drinking and eating, all participants were expected to share their vision on the topic of interest by giving an oral presentation. The goal of these meetings was to arrive at a new common understanding and to come closer to the truth. Plato et al. knew very well how to organize an effective scientific conference, which should make use overthink the way we are organizing present-day conferences. Scientific meetings aim to connect researchers, share research and unravel the truth. The question is now: how do we get this done effectively? Plato knew that discussing science with strangers is difficult and he believed that talking about heavy matter could be done best when combined with social events. What if we try to go back to the times of Plato and model our conferences after the ancient symposiums? We might drop laying on couches and covering ourselves in ivy and flowers. However, a mix of social and scientific events will contribute to achieving the ultimate goal of why scientists go to conferences: to connect, to share and to unravel the truth.

  18. From Plato to Orwell: Utopian Rhetoric in a Dystopian World.

    Science.gov (United States)

    Deatherage, Scott

    Plato's "Republic" and George Orwell's "1984" both posit visionary worlds, one where humans are virtuous and understand what Plato refers to as "the Good," and the other where citizens are pawns of a government which uses language as a form of tyranny and control. Despite these overarching differences in philosophical…

  19. A Summary of Plato Curriculum and Research Materials.

    Science.gov (United States)

    Lyman, Elisabeth R.

    PLATO (programmed Logic for Automatic Teaching Operations) is a computer-based teaching system which was developed in the Coordinated Science Laboratory at the University of Illinois to explore the possibilities of automation in individual instruction. The history of the PLATO program is summarized here, along with a list of courses which used…

  20. From Plato to Orwell: Utopian Rhetoric in a Dystopian World.

    Science.gov (United States)

    Deatherage, Scott

    Plato's "Republic" and George Orwell's "1984" both posit visionary worlds, one where humans are virtuous and understand what Plato refers to as "the Good," and the other where citizens are pawns of a government which uses language as a form of tyranny and control. Despite these overarching differences in philosophical…

  1. Plato the Pederast: Rhetoric and Cultural Procreation in the Dialogues.

    Science.gov (United States)

    Ervin, Elizabeth

    1993-01-01

    Examines Plato's Dialogues by reading them through two cultural lenses: the role of eros in classical Greece and its analogous relationship to language and rhetoric; and the educational function of eros within the ancient institution of pederasty. Shows how the cultural values of ancient Greece manifested themselves in Plato's erotic educational…

  2. Plato's Philosophy of Education and the Common Core Debate

    Science.gov (United States)

    Murphy, Madonna M.

    2015-01-01

    This paper examines Plato's Philosophy of Education asking what he would say about the current Common Core initiative which is to better help students to become college and career ready. Plato would be in favor of the common core in as much as the standards are tied to specific skills needed in various career jobs as he was a proponent of…

  3. Fourth Summative Report of the Delaware PLATO Project.

    Science.gov (United States)

    Hofstetter, Fred T.

    A brief history of the Delaware PLATO project and descriptions of new developments in facilities, applications, user services, research, evaluation, and courseware produced since the Third Summative Report (1978) are provided, as well as an overview of PLATO applications at the University of Delaware. Sample lessons, illustrations, and activity…

  4. Fifth Summative Report of the Delaware PLATO Project.

    Science.gov (United States)

    Hofstetter, Fred T.

    A brief history of the Delaware PLATO project and descriptions of the new developments in facilities, applications, user services, research, evaluation, and courseware produced since the Fourth Summative Report (1979) are provided, as well as an overview of PLATO applications at the University of Delaware. Sample lessons, illustrations, and…

  5. Third Summative Report of the Delaware PLATO Project.

    Science.gov (United States)

    Hofstetter, Fred T.

    Descriptions of new developments in the areas of facilities, applications, user services, support staff, research, evaluation, and courseware production since the Second Summative Report (1977) are provided, as well as a summative overview of PLATO applications at the University of Delaware. Through the purchase of its own PLATO system, this…

  6. Plato's ghost the modernist transformation of mathematics

    CERN Document Server

    Gray, Jeremy

    2008-01-01

    Plato's Ghost is the first book to examine the development of mathematics from 1880 to 1920 as a modernist transformation similar to those in art, literature, and music. Jeremy Gray traces the growth of mathematical modernism from its roots in problem solving and theory to its interactions with physics, philosophy, theology, psychology, and ideas about real and artificial languages. He shows how mathematics was popularized, and explains how mathematical modernism not only gave expression to the work of mathematicians and the professional image they sought to create for themselves, but how modernism also introduced deeper and ultimately unanswerable questions

  7. Pemikiran Epistemologi Barat: dari Plato Sampai Gonseth

    Directory of Open Access Journals (Sweden)

    Nunu Burhanuddin

    2015-06-01

    Full Text Available This paper riviewing the Western epistemology thought. The theme focuses on Plato to Gonseth. The Epistemology that referred in this article, is to think about "how humans acquire knowledge?". From this then appear four types of sect modern western epistemology thought, namely: sect of empiricism, rationalism sect, kantinian sect, sect of positivism. Furthermore, the social positivism sciences developed by Comte leaves serious problems associated with the loss of the role of the subject. This problem being the background of epistemology philosophy appears that by Emund Husserl developed through the phenomenology, Habermas through hermeneutics, and Ferdinand Gonseth through critical theory.

  8. DR Experiments in the 60 years since the Bates paper

    Science.gov (United States)

    Johnsen, Rainer

    2011-07-01

    About 60 years have passed since David Bates in a 1950 Physical Review Letter to the Editor first clarified the dissociative recombination mechanism (DR) of molecular ions and provided the conceptual basis for the process that plays an important role in the ionospheres of Earth and other planets, the interstellar medium, and electrical discharges. His visionary (and characteristically "terse") thumbnail sketch of the DR mechanism only hinted at the subtleties that have kept atomic theorists and experimentalists busy for many years. In my talk, I will focus on experiments on N2+ recombination, beginning with plasma afterglows, and then move on to the "after"-afterglow period that is now dominated by the powerful storage-ring methods.

  9. Penelitian jumlah penggunaan bating agent pada penyamakan kulit sarung tangan (fashion glove dari kulit kelinci

    Directory of Open Access Journals (Sweden)

    Muchtar Lutfi

    1994-04-01

    Full Text Available The objective of this research is to identify the quatity of bating agent used in tanning rabbit skins to be glove leather, to make use rabbit skins which can not be tanned to fur rabbit skin leather. The materials used in this research were of 40 pieces of lokal salt preservated rabbit skins originated from Yogyakarta having quality III and IV. They were grouped into four and the groups consisted of ten pieces each were tanned to be fashion glove leather using 4% formaline as pretanning agent and followed by chrome tanning agent as the retanning agent. Before carrying out both tanning processes bating was done on them using Pancreol Bate as bating agent. The quantity of bating agent added was varried as 0,65%, 1,2%, 1,8% and 2,4%. The process used was of usually carried - out by IRDLAI. The leather produced were tested on their sotfness, with sheepskin glove leather was used as the measuring- rod; their tensile strength resistance and flexibility with SII. 0061 – 74 (Quality and test method for goatsheep skin glove and garment leather as the standard of comparison. The test results were statistically evaluated. A conclusion can be down from this research that by using 0,6% Pancreol Bate on bating process, soft glove leathers having good tensile strength and flexibility which fulfill the requirements of SII. 0061 - 74 can be produced.

  10. The PLATO 2.0 Mission

    CERN Document Server

    Rauer, H; Aerts, C; Appourchaux, T; Benz, W; Brandeker, A; Christensen-Dalsgaard, J; Deleuil, M; Gizon, L; Güdel, M; Janot-Pacheco, E; Mas-Hesse, M; Pagano, I; Piotto, G; Pollacco, D; Santos, N C; Smith, A; -C., J; Suárez,; Szabó, R; Udry, S; Adibekyan, V; Alibert, Y; Almenara, J -M; Amaro-Seoane, P; Eiff, M Ammler-von; Antonello, E; Ball, W; Barnes, S; Baudin, F; Belkacem, K; Bergemann, M; Birch, A; Boisse, I; Bonomo, A S; Borsa, F; Brandão, I M; Brocato, E; Brun, S; Burleigh, M; Burston, R; Cabrera, J; Cassisi, S; Chaplin, W; Charpinet, S; Chiappini, C; Csizmadia, Sz; Cunha, M; Damasso, M; Davies, M B; Deeg, H J; Fialho, F de Oliveira; DÍaz, R F; Dreizler, S; Dreyer, C; Eggenberger, P; Ehrenreich, D; Eigmüller, P; Erikson, A; Farmer, R; Feltzing, S; Figueira, P; Forveille, T; Fridlund, M; García, R; Giuffrida, G; Godolt, M; da Silva, J Gomes; Goupil, M -J; Granzer, T; Grenfell, J L; Grotsch-Noels, A; Günther, E; Haswell, C A; Hatzes, A P; Hébrard, G; Hekker, S; Helled, R; Heng, K; Jenkins, J M; Khodachenko, M L; Kislyakova, K G; Kley, W; Kolb, U; Krivova, N; Kupka, F; Lammer, H; Lanza, A F; Lebreton, Y; Magrin, D; Marcos-Arenal, P; Marrese, P M; Marques, J P; Martins, J; Mathis, S; Mathur, S; Messina, S; Miglio, A; Montalban, J; Montalto, M; Monteiro, M J P F G; Moradi, H; Moravveji, E; Mordasini, C; Morel, T; Mortier, A; Nascimbeni, V; Nielsen, M B; Noack, L; Norton, A J; Ofir, A; Oshagh, M; Ouazzani, R -M; Pápics, P; Parro, V C; Petit, P; Plez, B; Poretti, E; Quirrenbach, A; Ragazzoni, R; Raimondo, G; Rainer, M; Reese, D R; Redmer, R; Reffert, S; Rojas-Ayala, B; Roxburgh, I W; Solanki, S K; Salmon, S; Santerne, A; Schneider, J; Schou, J; Schuh, S; Schunker, H; Silva-Valio, A; Silvotti, R; Skillen, I; Snellen, I; Sohl, F; Sousa, A S; Sozzetti, A; Stello, D; Strassmeier, K G; Švanda, M; Szabó, G M; Tkachenko, A; Valencia, D; van Grootel, V; Vauclair, S D; Ventura, P; Wagner, F W; Walton, N A; Weingrill, J; Werner, S C; Wheatley, P J; Zwintz, K

    2013-01-01

    PLATO 2.0 is a mission candidate for ESA's M3 launch opportunity (2022/24). It addresses fundamental questions such as: How do planetary systems form and evolve? Are there other systems with planets like ours, able to develop life? The PLATO 2.0 instrument consists of 34 small aperture telescopes providing a wide field-of-view and a large photometric magnitude range. It targets bright stars in wide fields to detect and characterize planets down to Earth-size by photometric transits, whose masses can then be determined by ground-based radial-velocity follow-up measurements. Asteroseismology will be performed for stars <=11mag to obtain highly accurate stellar parameters, including masses and ages. The combination of bright targets and asteroseismology results in high accuracy for the bulk planet parameters: 2%, 4-10% and 10% for planet radii, masses and ages, respectively. The foreseen baseline observing strategy includes two long pointings (2-3 years) to detect and bulk characterize planets reaching into t...

  11. Plato on Metaphysical Explanation: Does 'Participating' Mean Nothing?

    Directory of Open Access Journals (Sweden)

    Christine J. Thomas

    2014-12-01

    Full Text Available According to Aristotle, Plato's efforts at metaphysical explanation not only fail, they are nonsensical. In particular, Plato's appeals to Forms as metaphysically explanatory of the sensibles that participate in them is "empty talk" since "'participating' means nothing" (Met. 992a28-9. I defend Plato against Aristotle's charge by identifying a particular, substantive model of metaphysical predication as the favored model of Plato's late ontology. The model posits two basic metaphysical predication relations: self-predication and participation. In order to understand the participation relation, it is important first to understand how Plato's Forms are self-predicative paradigms. According to the favored model, Forms are self-predicative paradigms insofar as they are ideal, abstract encoders of structural essences. Sensibles participate in Forms by exemplifying the structures encoded in the Forms. Given plausible conditions on metaphysical explanation, Plato's appeals to abstract Forms as metaphysically explanatory of sensibles is a reasonable competitor for Aristotle's appeals to natural, substantial forms. At the very least, Plato's appeals to a participation relation are not empty.

  12. Technology validation of the PLATO CCD at ESA

    Science.gov (United States)

    Prod'homme, Thibaut; Verhoeve, Peter; Beaufort, Thierry; Duvet, Ludovic; Lemmel, Frederic; Smit, Hans; Blommaert, Sander; Oosterbroek, Tim; van der Luijt, Cornelis; Visser, Ivo; Heijnen, Jerko; Butler, Bart

    2016-07-01

    PLATO { PLAnetary Transits and Oscillations of stars { is the third medium-class mission to be selected in the European Space Agency (ESA) Science and Robotic Exploration Cosmic Vision programme. Due for launch in 2025, the payload makes use of a large format (8 cm x 8 cm) Charge-Coupled Devices (CCDs) the e2v CCD270 operated at 4 MHz. The manufacture of such large device in large quantity constitutes an unprecedented effort. To de-risk the PLATO CCD procurement and aid the mission definition process, ESA's Payload Technology Validation team is characterizing the electro-optical performance of a number of PLATO devices before and after proton irradiation.

  13. On Language Savants and the Structure of the Mind [and] Reply to Bates.

    Science.gov (United States)

    Bates, Elizabeth; Smith, Neil; Tsimpli, Ianthi-Maria

    1997-01-01

    Critiques Smith and Tsimpli's (1995) book, "The Mind of the Savant," in which a single case study is used as evidence for the modularity of language. Smith and Tsimpli respond to comments by Bates. (Author/VWL)

  14. A scientific approach to Plato's Atlantis

    Directory of Open Access Journals (Sweden)

    Massimo Rapisarda

    2015-09-01

    Full Text Available The myth of Atlantis is hard to die. This attempt to use scientific evidence to give it the final smash ends up with the doubt that it might not be totally unsubstantiated. The time of the supposed existence of Atlantis (around twelve thousand years ago was, in fact, characterized by technological revolutions, acknowledged by archaeology, and abrupt climate changes, documented by geology. In principle, it cannot therefore be ruled out that some of those dramatic events left a memory, later used by Plato as a basis for its tale. The climate changes involved the majority of the northern hemisphere, thus all the ancient civilizations (Egyptian, Mesopotamian, Indian and Chinese could have preserved reminiscence, but it is clear that the events occurring closer to Greece would have been more accessible to Plato. Among the Mediterranean sites that experienced the cataclysms of the beginning of the Holocene, a good candidate to host a primordial civilization might have been the archipelago then existing in the Strait of Sicily, a natural maritime link between Tunisia and Italy, prized by the presence of an obsidian source at Pantelleria. Eleven thousand five hundred years ago, a sudden sea level rise erased the archipelago, submerging the possible settlements, but Pantelleria obsidian ores are still there and could provide a significant clue. In fact, the potential discovery of artefacts, originating from a source now submerged by the sea level rise, would imply that the collection of the mineral took place when it was still emerged, namely at the time of Atlantis. Even if such discovery would not be sufficient to prove the existence of the mythical island, it would be enough to shake up the timeline of the human occupation in the region.

  15. Intra-Socratic Polemics: The Symposia of Plato and Xenophon

    Directory of Open Access Journals (Sweden)

    Gabriel Danzig

    2010-11-01

    Full Text Available Textual relationships between the two Symposia suggest that Xenophon wrote first, prompting Plato to write Socrates' critique of Phaedrus, to which Xenophon responded by appending his ch. 8.

  16. Rationality and Motivation: Moral Psychology in Plato's Socratic Dialogues

    OpenAIRE

    Ivars Neiders

    2011-01-01

    "Rationality and Motivation: Moral Psychology in Plato's Socratic Dialogues" Annotation The dissertation "Rationality and Motivation: Moral Psychology in Plato's Socratic Dialogues" is a philosophical study of Socratic views in moral psychology. Particular attention is paid to what the author calls (1) Doxastic competence and (2) Orectic competence. It is argued that according to Socrates these two different epistemic relations are important aspects of our self-understanding. The doxast...

  17. Description of the third instar larvae of five species of Cyclocephala (Coleoptera, Melolonthidae, Dynastinae from Mexico

    Directory of Open Access Journals (Sweden)

    Miguel A. Morón

    2014-09-01

    Full Text Available Description of the third instar larvae of five species of Cyclocephala (Coleoptera, Melolonthidae, Dynastinae from Mexico. Larvae of four species of Cyclocephala are described for the first time based on specimens collected in Mexican localities: C. barrerai Martínez, 1969 from Puebla, C. sinaloae Howden & Endrödi, 1966 from Sinaloa, C. fasciolata Bates, 1888 from Veracruz, and C. jalapensis Casey, 1915 from Hidalgo. Larva of C. lunulata Burmeister, 1847, is redescribed based on specimens from the Mexican states of Morelos, Puebla, and Veracruz. Diagnostic structures are illustrated and the differences and similarities of each species with other previously described larvae of the genus are commented.

  18. What Plato and Murdoch Think About Love

    Directory of Open Access Journals (Sweden)

    Shadi Shakouri

    2012-07-01

    Full Text Available There are many interpretations of love and lots of scholars write and talk on love; however, what exactly is the meaning of love? Iris Murdoch’s works are an accumulation of emotional relationships and feelings of love. Her great subject is love, both sexual and non-sexual, and her characters are the portrayal of a small group of people caught up in convoluted ties of love and hate, with Eros ruling over them (Cohen 22. Murdoch was one of the most respected British writers and philosophers of the second half of the twentieth century and, of course, the postwar period. In Murdoch’s novels, love is one of the central themes—marriage, as the institution of love, more often binds than frees. Her characters are mainly ego-centric people who struggle to love and are often overwhelmed by the factor of self-obsession, jealousy, ambition, fascination with suffering and charismatic power. They are absolutely ordinary people with a consuming demand for love, and mental and physical exile. Murdoch was inspired by Plato’s ideas in many ways. Like art, here again Plato’s idea of love is more skeptical than Murdoch’s, whereas Murdoch kept it only as a way to the Good, creation, and happiness. Murdoch and Plato saw love more as a Freudian concept, the Eros, the word that comes from the name of the first Greek god of love. Both the philosophers, Plato and Murdoch, believed that this erotic longing and desires revived by Eros can led to a new direction, a way toward virtue and truth. Her protagonist or marginalized characters are usually tackling it with either vulgarity or the heavenly, which results in creation, art or salvation. Murdoch, as a major moral philosopher, usually grasps the chances to encapsulate her moral visions in her works, and created novels that should be counted as meditations on human love and goodness. Keywords: Eros, erotic love and real artwork, moral philosopher, The Black Prince

  19. John M. Eisenberg Patient Safety Awards. Research: David W. Bates, MD, MSc, Brigham and Women's Hospital. Interview by Steven Berman.

    Science.gov (United States)

    Bates, David W

    2002-12-01

    Dr Bates discusses the challenges and rewards of computerized physician order entry and other information technology applications and describes current work in improving medication safety across clinical settings.

  20. Reversing Plato’s Anti-Democratism: Castoriadis’ “Quirky” Plato

    OpenAIRE

    Wendy C. Hamblet

    2008-01-01

    This paper considers the conflicting "loves" of Cornelius Castoriadis--his love for the ancients, and especially Plato, and for the common person of the demos. A detailed study of Castoriadis' analysis of Plato's Statesman exposes that Castoriadis attempts to resolve the paradox by rereading Plato as a radical democrat. I argue that this unorthodox reading is at best "quirky, " (a charge Castoriadis levels at Plato) at worst a groundless sophism. However, I conjecture that Castoriadis' readin...

  1. Eugenics concept: from Plato to present.

    Science.gov (United States)

    Güvercin, C H; Arda, B

    2008-01-01

    All prospective studies and purposes to improve cure and create a race that would be exempt of various diseases and disabilities are generally defined as eugenic procedures. They aim to create the "perfect" and "higher" human being by eliminating the "unhealthy" prospective persons. All of the supporting actions taken in order to enable the desired properties are called positive eugenic actions; the elimination of undesired properties are defined as negative eugenics. In addition, if such applications and approaches target the public as a whole, they are defined as macro-eugenics. On the other hand, if they only aim at individuals and/or families, they are called micro-eugenics. As generally acknowledged, Galton re-introduced eugenic proposals, but their roots stretch as far back as Plato. Eugenic thoughts and developments were widely accepted in many different countries beginning with the end of the 19th to the first half of the 20th centuries. Initially, the view of negative eugenics that included compulsory sterilizations of handicapped, diseased and "lower" classes, resulted in tens of thousands being exterminated especially in the period of Nazi Germany. In the 1930s, the type of micro positive eugenics movement found a place within the pro-natalist policies of a number of countries. However, it was unsuccessful since the policy was not able to become effective enough and totally disappeared in the 1960s. It was no longer a fashionable movement and left a deep impression on public opinion after the long years of war. However, developments in genetics and its related fields have now enabled eugenic thoughts to reappear under the spotlight and this is creating new moral dilemmas from an ethical perspective.

  2. Positure in Plato's Laws: An Introduction to Figuration on Civic Education

    Science.gov (United States)

    Hall, Joshua M.

    2016-01-01

    Purpose: The aim of the research was to determine the benefits of applying the new Figuration philosophy of dance, based in part on Plato, to civic education. Design/methodology: A close phenomenological reading of Plato's "The Laws," with a strategic focus on its account of the concept of posture. Findings: Plato considers posture to be…

  3. Plato's Cosmic Theology: A Rationale for a Polytheistic Astrology?

    Science.gov (United States)

    Henriques, André

    2015-05-01

    Plato's cosmology influenced classical astronomy and religion, but was in turn influenced by the polytheistic context of its time. Throughout his texts, including the cosmological treatise Timaeus, and the discussions on the soul in the Phaedrus, Plato (c.428-c.348 BC) established what can be generalised as Platonic cosmological thought. An understanding of the philosophical and mythical levels of Platonic thought can provide a rationale for polytheistic and astrological worldviews, pointing to some cosmological continuity, alongside major shifts, from ancient Greek religion to the astrological thought of ancient astronomers such as Claudius Ptolemy.

  4. ESA's CCD test bench for the PLATO mission

    Science.gov (United States)

    Beaufort, Thierry; Duvet, Ludovic; Bloemmaert, Sander; Lemmel, Frederic; Prod'homme, Thibaut; Verhoeve, Peter; Smit, Hans; Butler, Bart; van der Luijt, Cornelis; Heijnen, Jerko; Visser, Ivo

    2016-08-01

    PLATO { PLAnetary Transits and Oscillations of stars { is the third medium-class mission to be selected in the European Space Agency (ESA) Science and Robotic Exploration Cosmic Vision programme. Due for launch in 2025, the payload makes use of a large format (8 cm x 8 cm) Charge-Coupled Devices (CCDs), the e2v CCD270 operated at 4 MHz and at -70 C. To de-risk the PLATO CCD qualification programme initiated in 2014 and support the mission definition process, ESA's Payload Technology Validation section from the Future Missions Office has developed a dedicated test bench.

  5. Status of High Intensity Polarized Electron Gun at Mit-Bates

    Science.gov (United States)

    Tsentalovich, E.; Bessuille, J.; Tiunov, M.

    2011-01-01

    MIT-Bates, in collaboration with BNL, has developed a high intensity polarized electron gun for the eRHIC project. The gun implements large area cathode, ring-shaped beam and active cathode cooling. The paper describes the current status of the project.

  6. Interview with Tony Bates on the Aspects and Prospects of Online Learning

    Science.gov (United States)

    Simsek, Ali

    2011-01-01

    Tony Bates is a world-known expert on distance education. He has published extensively on both traditional and contemporary distance learning practices. Besides teaching courses and delivering seminars in the area of distance education, he has also provided consultancy with a number of institutions around the world. These include both formal and…

  7. Short-Form Versions of the Spanish MacArthur-Bates Communicative Development Inventories

    Science.gov (United States)

    Jackson-Maldonodo, Donna; Marchman, Virginia A.; Fernald, Lia C. H.

    2013-01-01

    The Spanish-language MacArthur-Bates Communicative Development Inventories (S-CDIs) are well-established parent report tools for assessing the language development of Spanish-speaking children under 3 years. Here, we introduce the short-form versions of the S-CDIs (SFI and SFII), offered as alternatives to the long forms for screening purposes or…

  8. A Data Bank Experience on the PLATO System.

    Science.gov (United States)

    Schwab, Wallace; St-Denis, Richard

    1980-01-01

    Current theories on terminology and lexicography which underlie the logical components of the terminology bank set up on the PLATO system and established standards are briefly presented. The units that were essential to developing the bank are discussed. References are listed. (Author)

  9. Plato and Play: Taking Education Seriously in Ancient Greece

    Science.gov (United States)

    D'Angour, Armand

    2013-01-01

    In this article, the author outlines Plato's notions of play in ancient Greek culture and shows how the philosopher's views on play can be best appreciated against the background of shifting meanings and evaluations of play in classical Greece. Play--in various forms such as word play, ritual, and music--proved central to the development of…

  10. Stonecutter Mills, Inc., Isothermal Community College. PLATO Evaluation Series.

    Science.gov (United States)

    Sherman, Greg

    Stonecutter Mills, Inc., is a textile manufacturing company with a major production facility in Spindale, North Carolina. In the past few years, Stonecutter Mills employees have been given an opportunity to spend up to 2 hours a week on company time to participate in PLATO-supported learning at Isothermal Community College. Employees could choose…

  11. Future development of the PLATO Observatory for Antarctic science

    Science.gov (United States)

    Ashley, Michael C. B.; Bonner, Colin S.; Everett, Jon R.; Lawrence, Jon S.; Luong-Van, Daniel; McDaid, Scott; McLaren, Campbell; Storey, John W. V.

    2010-07-01

    PLATO is a self-contained robotic observatory built into two 10-foot shipping containers. It has been successfully deployed at Dome A on the Antarctic plateau since January 2008, and has accumulated over 730 days of uptime at the time of writing. PLATO provides 0.5{1kW of continuous electrical power for a year from diesel engines running on Jet-A1, supplemented during the summertime with solar panels. One of the 10-foot shipping containers houses the power system and fuel, the other provides a warm environment for instruments. Two Iridium satellite modems allow 45 MB/day of data to be transferred across the internet. Future enhancements to PLATO, currently in development, include a more modular design, using lithium iron-phosphate batteries, higher power output, and a light-weight low-power version for eld deployment from a Twin Otter aircraft. Technologies used in PLATO include a CAN (Controller Area Network) bus, high-reliability PC/104 com- puters, ultracapacitors for starting the engines, and fault-tolerant redundant design.

  12. The CGE-PLATO Electronic Laboratory Station Structure and Operation.

    Science.gov (United States)

    Neal, J. P.

    An electronic laboratory station was designed for student use in learning electronic instrumentation and measurement by means of the computer-guided experimentation (CGE) system. The station features rack-mounted electronic laboratory equipment on a laboratory table adjacent to a PLATO IV terminal. An integrated logic system behind the laboratory…

  13. Pursuing the Good, Ethics and Metaphysics in Plato s Republic

    Institute of Scientific and Technical Information of China (English)

    Douglas; Cairns; Fritz-Gregor; Herrmann; Terry; Penner

    2008-01-01

    ‘Pursuing the good’ is an old subject in both social history of ancient Greece and Greek philosophy studies. There is hardly anything new when we talk about virtue or morality in the time of Plato and Aristotle. In the area of Greek history, many books and articles on or relevant to that

  14. Eschatological narrative in Plato: between logos and myth

    Directory of Open Access Journals (Sweden)

    Francesc Casadesús Bordoy

    2016-08-01

    Full Text Available In his dialogues, Plato frequently resorted to alternate and intertwine his dialectic expositions with images and allegories, aiming to illustrate his arguments. This paper analyses in detail his use of the opposition between logos and myth tointroduce his descriptions of Hades

  15. Go Tell Alcibiades: Tragedy, Comedy, and Rhetoric in Plato's "Symposium"

    Science.gov (United States)

    Crick, Nathan; Poulakos, John

    2008-01-01

    Plato's "Symposium" is a significant but neglected part of his elaborate and complex attitude toward rhetoric. Unlike the intellectual discussion of the "Gorgias" or the unscripted conversation of the "Phaedrus," the "Symposium" stages a feast celebrating and driven by the forces of "Eros." A luxuriously stylish performance rather than a rational…

  16. The Cost of PLATO in a University Environment.

    Science.gov (United States)

    Hofstetter, Fred T.

    1983-01-01

    This analysis of the cost-effectiveness of the University of Delaware's own PLATO system discusses the initial expense of acquiring the system, decreases in unit cost as number of users increased, capital investment in hardware, expenditures and funding sources, comparisons of actual and projected costs, and benefits of individualized instruction.…

  17. Second Summative Report of the Delaware PLATO Project.

    Science.gov (United States)

    Hofstetter, Fred T.

    Begun on an experimental basis in March 1975, the ongoing PLATO project at the University of Delaware has become an established part of the University's academic program. This descriptive report is divided into three sections: (1) project history and development, including organization, utilization, instructor and author training, and projections…

  18. Dodecahedrane—The chemical transliteration of Plato's universe (A Review)

    Science.gov (United States)

    Paquette, Leo A.

    1982-07-01

    The development of chemical interest in three of Plato's five convex polyhedra is described from an historical perspective. The successful synthesis of 1,16-dimethyldodecahedrane and its structural characteristics are outlined. Finally, an account of recent work leading to the still more aesthetically appealing and ultrasymmetric parent dodecahedrane is given.

  19. Arete and physics: The lesson of Plato's "Timaeus"

    Science.gov (United States)

    Wolfe, John R.

    Plato's Timaeus is traditionally read as a work dedicated to the sole purpose of describing the origin and nature of the cosmos, as a straightforward attempt by Plato to produce a peri phuseos treatise. In accord with this reading, the body of Timaeus' monologue is then seen as nothing more than an attempt by Plato to convey his own cosmological doctrines. I propose an alternative to the view that the Timaeus is nothing more than a textbook of Platonic physics. The Timaeus is rather squarely focused on the human being, in her moral and political dimensions, and on her relation to the natural world as a whole. Ultimately, this account of the human being is intended to provide part of the answer to the question of how society can produce good citizens and leaders, and thus serves to provide a theoretical basis for the practices of paideia. When viewed in this light many of the curious features of the Timaeus appear less strange. The various parts of the dialogue: the dramatic introduction, Critias' tale of the Ancient Athenians, and Timaeus' monologue can be seen as each contributing to an investigation of a single topic. It further allows us to understand why Plato chooses to employ Timaeus the Locrian as the principle speaker of the dialogue rather than Socrates. Finally, when read in this way, the Timaeus no longer appears as an outlier in the Platonic corpus, as a work devoted to a radically different subject matter than the rest of his writings. It can be seen as dedicated to the same issues which preoccupied Plato throughout his entire life, as about the determination of the best life and providing the tools with which to realize it.

  20. Divisão do gênero Distenia Lepeletier & Audinet-Serville, notas sobre a venação alar em Disteniini, Homonímias, Sinonímia e Redescrições (Coleoptera, Cerambycidae, Disteniinae

    Directory of Open Access Journals (Sweden)

    Antonio Santos-Silva

    2007-01-01

    Full Text Available Divisão do gênero Distenia Lepeletier & Audinet-Serville, notas sobre a venação alar em Disteniini, homonímias, sinonímia e redescrições (Coleoptera, Cerambycidae, Disteniinae. O gênero Distenia é dividido em cinco gêneros: Hovorestenia Santos-Silva gen. nov. [H. humeralis (Waterhouse, 1880 comb. nov.] Oculipetilus gen. nov. [O. brunneorufus (Thomson, 1860 comb. nov.; O. pulcher (Melzer, 1926 comb. nov.] Elytrimitatrix gen. nov., Novantinoe nom. nov., gen. rev. [N. agriloides (Bates, 1885 comb. nov.; N. bicolora (Thomson, 1864; N. cribristernis (Bates, 1885 comb. nov.; N. darlingtoni (Fisher, 1942 comb. nov.; N. denticornis (Bates, 1870 comb. nov.; N. equatoriensis (Villiers, 1959 comb. nov.; N. fulvopicta (Bates, 1885 comb. nov.; N. germaini (Villiers, 1959 comb. nov.; N. guyanensis (Villiers, 1959 comb. nov.; N. mathani (Villiers, 1959 comb. nov.; N. pegnai (Hüdepohl, 1989 comb. nov.; N. peruviensis (Villiers, 1959 comb. nov.; N. puertoricensis (Lingafelter & Micheli, 2004 comb. nov.; N. rufa (Villiers, 1959 comb. nov.; N. spinosa (Bates, 1885 comb. nov.; N. striatiscapis (Villiers, 1885 comb. nov.; N. tumidicollis (Villiers, 1959 comb. nov.; N. unidentata (Villiers, 1959 comb. nov.] Disteniazteca gen. nov. [D. pilati (Chevrolat, 1857 comb. nov.; D. fimbriata (Lacordaire, 1869 comb. nov.] e Distenia sensu stricto. Elytrimitatrix e Distenia são compostos de dois subgêneros: E. (Elytrimitatrix [E. (E. undata (Fabricius, 1775 comb. nov.] e E. (Grossifemora subgen. nov. [E. (G. batesi (Villiers, 1959 comb. nov.; E. (G. brevicornis (Bates, 1885 comb. nov.; E. (G. chrysostigma (Bates, 1872 comb. nov.; E. (G. fuscula (Bates, 1885 comb. nov.; E. (G. geniculata (Bates, 1872 comb. nov.; E. (G. hoegei (Bates, 1885 comb. nov.; E. (G. irregularis (Linsley, 1935 comb. nov.; E. (G. lineatopora (Bates, 1880 comb. nov.; E. (G. nigrella (Bates, 1880 comb. nov.; E. (G. pictipes (Bates, 1885 comb. nov.; E. (G. punctiventris (Bates, 1885 comb. nov

  1. Teaching Early Mathematics with PLATO[R] Software: An Overview of the New PLATO Elementary Mathematics Curricula and How To Use Them. Technical Paper.

    Science.gov (United States)

    Quinn, Bill; Foshay, Rob; Morris, Barbara

    The "PLATO[R] Math Expeditions" and "PLATO[R] Projects for the Real World" curricula are designed to implement effective, research-based instructional practices. "Math Expeditions" is designed to give elementary grade users the mathematics skills and practice needed to solve real-life problems. Across the eight…

  2. THE JOURNEY OF TRUTH: FROM PLATO TO ZOLA

    Directory of Open Access Journals (Sweden)

    Ribut Basuki

    1999-01-01

    Full Text Available Western theater theory and criticism is generally considered to be set forth by the Greeks. Plato was "the first theater critic" with his negative comments about theater owing to his idealistic views about "the truth." Then came Aristotle who used a different viewpoint from that of Plato, saying that there is "truth" in theater. However, hostile criticism on theater came back in the Middle Ages, championed by Tertulian before Aristotelian theory was revived by the neo-classicists such as Scaliger and Castelvetro. Theater theory and criticism discourse was then made more alive by the romanticists who disagreed with the neo-classicists' rigid rules on theater. As the influence of science became dominant in the theater world, naturalism and realism emerged and became the mainstream of theater theory and criticism until well into the twentieth century.

  3. Digital model of the Bates Creek alluvial aquifer near Casper, Wyoming

    Science.gov (United States)

    Glover, K.C.

    1982-01-01

    A digital model was used to simulate ground-water flow within the Bates Creek alluvial aquifer, southwest of Casper, Wyoming. Hydrologic data collected during 1977 and 1978 were used to develop the flow model under steady-state and transient conditions. Three scenarios for operating the stream-aquifer system were evaluated with the digital model. The scenarios represent no ground-water pumping, pumping by all existing wells , and pumping by all existing and proposed wells. The model simulations used average values of stream discharge, ground-water pumpage and water use as input parameters. A decrease in the quantitity of ground-water discharge to Bates Creek is predicted to occur through 1988 as a result of pumping. The magnitude and timing of the predicted decrease in ground-water discharge may differ from actual ground-water discharge if hydrologic conditions through 1988 vary significantly from the averaged input values used in the simulations. (USGS)

  4. The necessity of dialectics according to Plato and Adorno

    DEFF Research Database (Denmark)

    Olsen, Anne-Marie Eggert

    2009-01-01

    The paper deals with the notion of philosophy as, on the one hand, an academic or scientific discipline and, on the other, something perhaps superior to the disciplines and in any case dealing with what is not a 'disciplinary' matter. Through an interpretation of Plato's concept of dialectics and...... and Adorno's understanding of philosophy as expression (Ausdruck) it is proposed that this two-fold nature of philosophy is what makes dialectics necessary....

  5. Spin-Dependent Electron Scattering from Polarized Protons and Deuterons with the BLAST Experiment at MIT-Bates

    Science.gov (United States)

    Hasell, Douglas K.; Milner, Richard G.; Redwine, Robert P.; Alarcon, Ricardo; Gao, Haiyan; Kohl, Michael; Calarco, John R.

    2011-11-01

    The Bates Large Acceptance Spectrometer Toroid (BLAST) experiment was operated at the MIT-Bates Linear Accelerator Center from 2003 until 2005. The experiment was designed to exploit the power of a polarized electron beam incident on polarized targets of hydrogen and deuterium to measure, in a systematic manner, the neutron, proton, and deuteron form factors as well as other aspects of the electromagnetic interaction on few-nucleon systems. We briefly describe the experiment, and present and discuss the numerous results obtained.

  6. Pengaruh Rhizopus sp sebagai agensia bating terhadap sifat kuat tarik dan kemuluran kulit garmen domba

    Directory of Open Access Journals (Sweden)

    Prayitno Prayitno

    2005-07-01

    Full Text Available The influence of Rhizopus sp as bating agent for the tensile strength an elongation properties of sheep leather garment have been investigated. The concentration treatments for Rhizopus Sp were 0,5% and 1% of bloten weight and as comparation was used 1% of oropon OR bating agent, meanwhile the sheep skins used was grouped into 3 groups of weight bases on the fresh skin those were skin those were skin with weight less than 2 kgs, between 2 and 2.5 kgs and skin with weight more than 2.5 kgs, whereas the bating time employed was 60 minutes. The design of experimental method employed in this research was Completely Randomized Design (CRD for factorial 3x3 with three repetitions. The testing applications parameters observed were tensile strength and elongation at break. The result showed that tensile strength of leather in this research was significantly influenced by the weight of sheep skin (p0.05. by concentration of 1% oropon OR; 0.5% and 1% Rhizopus sp the tensile strength and elongation at break for sheep’s skin weight of less than 2 kg fulfill the requirements of Indonesian National Standard (SNI 06-0250-1989: Sheep/goat leather glove and jacket.

  7. A delicate adjustment: Wallace and Bates on the Amazon and "the problem of the origin of species".

    Science.gov (United States)

    van Wyhe, John

    2014-01-01

    For over a century it has been believed that Alfred Russel Wallace and Henry Walter Bates set out for the Amazon in 1848 with the aim of "solving the problem of the origin of species". Yet this enticing story is based on only one sentence. Bates claimed in the preface to his 1863 book that Wallace stated this was the aim of their expedition in an 1847 letter. Bates gave a quotation from the letter. But Wallace himself never endorsed or repeated this story. Many writers have acknowledged that this letter still survives. Yet the wording is different from that quoted by Bates and the letter says nothing of an expedition. It is argued that the sentence given by Bates is not a genuine quotation from this or any other Wallace letter but was modified by Bates to promote his own reputation. More significantly, this leads to the conclusion that there was a very sudden and dramatic shift in the way species were thought of and discussed after Darwin's Origin of species appeared. Something called "the problem of the origin of species" (and similar variants) never occurred before Darwin's book but exploded in frequency immediately after it. A profound change in how species origins were discussed happened which no one seemed to notice.

  8. Optical and dark characterization of the PLATO CCD at ESA

    Science.gov (United States)

    Verhoeve, Peter; Prod'homme, Thibaut; Oosterbroek, Tim; Duvet, Ludovic; Beaufort, Thierry; Blommaert, Sander; Butler, Bart; Heijnen, Jerko; Lemmel, Frederic; van der Luijt, Cornelis; Smit, Hans; Visser, Ivo

    2016-07-01

    PLATO - PLAnetary Transits and Oscillations of stars - is the third medium-class mission (M3) to be selected in the European Space Agency (ESA) Science and Robotic Exploration Cosmic Vision programme. It is due for launch in 2025 with the main objective to find and study terrestrial planets in the habitable zone around solar-like stars. The payload consists of >20 cameras; with each camera comprising 4 Charge-Coupled Devices (CCDs), a large number of flight model devices procured by ESA shall ultimately be integrated on the spacecraft. The CCD270 - specially designed and manufactured by e2v for the PLATO mission - is a large format (8 cm x 8 cm) back-illuminated device operating at 4 MHz pixel rate and coming in two variants: full frame and frame transfer. In order to de-risk the PLATO CCD procurement and aid the mission definition process, ESA's Payload Technology Validation section is currently validating the PLATO CCD270. This validation consists in demonstrating that the device achieves its specified electrooptical performance in the relevant environment: operated at 4 MHz, at cold and before and after proton irradiation. As part of this validation, CCD270 devices have been characterized in the dark as well as optically with respect to performance parameters directly relevant for the photometric application of the CCDs. Dark tests comprise the measurement of gain sensitivity to bias voltages, charge injection tests, and measurement of hot and variable pixels after irradiation. In addition, the results of measurements of Quantum Efficiency for a range of angles of incidence, intra- pixel response (non-)uniformity, and response to spot illumination, before and after proton irradiation. In particular, the effect of radiation induced degradation of the charge transfer efficiency on the measured charge in a star-like spot has been studied as a function of signal level and of position on the pixel grid, Also, the effect of various levels of background light on the

  9. Synopsis of the genus Exalphus Restello, Iannuzzi & Marinoni (Coleoptera, Cerambycidae, Lamiinae, with description of a new species and new country records

    Directory of Open Access Journals (Sweden)

    Diego de Santana Souza

    2014-03-01

    Full Text Available Synopsis of the genus Exalphus Restello, Iannuzzi & Marinoni (Coleoptera, Cerambycidae, Lamiinae, with description of a new species and new country records. A synopsis of Exalphus Restello et al., 2001 is presented. Exalphus solangeae sp. nov. is described from Brazil (Amazonas. A key to identification with illustrations for 14 species of the genus is provided, and notes on distribution with new records are included for nine species: E. biannulatus (Aurivillius, 1921, E. calvifrons (Bates, 1872, E. colasi (Lane, 1965, E. foveatus (Marinoni & Martins, 1978, E. gounellei (Lane, 1973, E. guaraniticus (Lane, 1955, E. leuconotus (Thomson, 1860, E. malleri (Lane, 1955 and E. spilonotus Restello, Iannuzzi & Marinoni, 2001.

  10. The Philosopher's Arete or theStructure of Plato's Parmenides

    Directory of Open Access Journals (Sweden)

    Raúl Gutierrez

    1998-12-01

    Full Text Available The controversy conceming the unity of Plato's Parmenides and the meaning of its first part is stillongoing. The A. proposes a solution, pointing out its structural coincidence with the Republic's simile of the line. This leads him to confine young Socrates in the segment that corresponds to óuivoux and old Parmenides in the vór¡olc; segment. As the one who "possesses insight" of truth based on his apprehension of the One-Good. Parmenides is the actual representative of the philosopher's arete.

  11. Tibial plato leveling osteotomy / Osteotomia de nivelamento do plato da tíbia

    Directory of Open Access Journals (Sweden)

    Julia Maria Matera

    2008-08-01

    Full Text Available The tibial plateau leveling osteotomy (TPLO is a relatively new and innovative surgical treatment for the cranial cruciate ligament rupture in the canine species. The real intent of the procedure is to provide functional stability to the stifle joint by eliminating or neutralizing the cranial tibial thrust during weight bearing instead to restore the cranial cruciate ligament function. The proposal of this study is to report a review of the TPLO procedure, emphasizing procedure, surgical technique, post operative care and complications. The TPLO procedure consists in a radial osteotomy in the tibial plato and rotation of the caudal plateau in order to obtain a desired angle. After the leveling of the tibial plateau, a bone plate and screws are used to stabilize the osteotomy until bone is healed up. The complications that have been associated with the procedure include tibial tuberosity fracture and patellar tendon tendinosis. This procedure has become increasingly more popular for surgical treatment of cranial cruciate ligament injuries in large breed dog. The long term clinical results have not been completely elucidated yet. It has been showed that this technique doesn’t halt the degenerative joint disease.A osteotomia do platô da tíbia (TPLO é um tratamento relativamente novo e inovador para a ruptura do ligamento cruzado cranial (RLCC na espécie canina. Ao invés de restaurar a função do ligamento, o procedimento promove estabilidade funcional para a articulação do joelho, por eliminar ou neutralizar a força tibial cranial durante a sustentação de peso. A proposta do presente estudo é revisar a técnica de TPLO, enfatizando o procedimento, técnica cirúrgica, cuidados pós-operatórios e complicações. A técnica da TPLO consiste na realização de uma osteotomia circular do platô da tíbia com rotação de sua porção caudal até a obtenção do ângulo desejado. Após o nivelamento do platô da tíbia, placa e parafusos

  12. Reversing Plato’s Anti-Democratism: Castoriadis’ “Quirky” Plato

    Directory of Open Access Journals (Sweden)

    Hamblet, Wendy C.

    2008-12-01

    Full Text Available This paper considers the conflicting "loves" of Cornelius Castoriadis--his love for the ancients, and especially Plato, and for the common person of the demos. A detailed study of Castoriadis' analysis of Plato's Statesman exposes that Castoriadis attempts to resolve the paradox by rereading Plato as a radical democrat. I argue that this unorthodox reading is at best "quirky, " (a charge Castoriadis levels at Plato at worst a groundless sophism. However, I conjecture that Castoriadis' reading may not constitute a serious attempt to describe a Platonic politics, so much as a prescriptive reading of what otherwise might have been, given certain strands of political generosity evident elsewhere in Plato's corpus.

  13. Atomic processes and application in honour of David R. Bates' 60th birthday

    CERN Document Server

    Burke, P G

    2013-01-01

    Atomic Processes and Applications is a collection of review articles that discusses major atomic and molecular processes and their applications to upper atmospheric physics and to astrophysics. The book also serves as a 60th birthday tribute to Dr. David R. Bates. The coverage of the text includes the overview of stratospheric aeronomy; upper atmosphere of the earth; and problems in atmospheric pollution. The book also deals with technical and highly specialized issues including photoionization of atomic systems; atomic structure and oscillator strengths; and atomic scattering computations. Th

  14. The scarab beetle tribe Pentodontini (Coleoptera: Scarabaeidae: Dynastinae) of Colombia: taxonomy, natural history, and distribution.

    Science.gov (United States)

    López-García, Margarita M; Gasca-Álvarez, Héctor J; Amat-García, Germán

    2015-11-27

    Pentodontini is the most diverse tribe of Dynastinae (Coleoptera: Scarabaeidae), and most of the genera are restricted to a single biogeographic region. In this work, the taxonomic composition of the Pentodontini in Colombia was determined, and genera and species were diagnosed based on external morphology and male genitalia. Records of 1,580 specimens from 31 departments and 398 localities in Colombia were obtained from 24 species in the genera Bothynus Hope, Denhezia Dechambre, Euetheola Bates, Hylobothynus Ohaus, Oxyligyrus Arrow, Parapucaya Prell, Pucaya Ohaus, and Tomarus Erichson. Oxyligyrus cayennensis Endrödi, Tomarus cicatricosus (Prell), and T. pullus (Prell) are reported for the first time from Colombia. Pucaya punctata Endrödi is reduced to synonymy with Pucaya pulchra Arrow. Possible changes in the classification of Denhezia Dechambre are discussed. Dichotomous keys are provided for Colombian genera and species. Taxonomic descriptions and distribution maps are included for all species.

  15. Radiation, Thermal Gradient and Weight: a threefold dilemma for PLATO

    Science.gov (United States)

    Magrin, Demetrio; Ragazzoni, Roberto; Bruno, Giordano; Piazza, Daniele; Borsa, Francesco; Ghigo, Mauro; Mogulsky, Valery; Bergomi, Maria; Biondi, Federico; Chinellato, Simonetta; Dima, Marco; Farinato, Jacopo; Greggio, Davide; Gullieuszik, Marco; Marafatto, Luca; Viotto, Valentina; Munari, Matteo; Pagano, Isabella; Sicilia, Daniela; Basso, Stefano; Spiga, Daniele; Bandy, Timothy; Brändli, Mathias; Benz, Willy; De Roche, Thierry; Rieder, Martin; Brandeker, Alexis; Klebor, Maximilian; Schweitzer, Mario; Wieser, Matthias; Erikson, Anders; Rauer, Heike

    2016-07-01

    The project PLAnetary Transits and Oscillations of stars (PLATO) is one of the selected medium class (M class) missions in the framework of the ESA Cosmic Vision 2015-2025 program. The mean scientific goal of PLATO is the discovery and study of extrasolar planetary systems by means of planetary transits detection. The opto mechanical subsystem of the payload is made of 32 normal telescope optical units (N-TOUs) and 2 fast telescope optical units (FTOUs). The optical configuration of each TOU is an all refractive design based on six properly optimized lenses. In the current baseline, in front of each TOU a Suprasil window is foreseen. The main purposes of the entrance window are to shield the following lenses from possible damaging high energy radiation and to mitigate the thermal gradient that the first optical element will experience during the launch from ground to space environment. In contrast, the presence of the window increases the overall mass by a non-negligible quantity. We describe here the radiation and thermal analysis and their impact on the quality and risks assessment, summarizing the trade-off process with pro and cons on having or dropping the entrance window in the optical train.

  16. Manufacturing and alignment tolerance analysis through Montecarlo approach for PLATO

    Science.gov (United States)

    Magrin, Demetrio; Ragazzoni, Roberto; Bergomi, Maria; Biondi, Federico; Chinellato, Simonetta; Dima, Marco; Farinato, Jacopo; Greggio, Davide; Gullieuszik, Marco; Marafatto, Luca; Viotto, Valentina; Munari, Matteo; Pagano, Isabella; Sicilia, Daniela; Basso, Stefano; Borsa, Francesco; Ghigo, Mauro; Spiga, Daniele; Bandy, Timothy; Brändli, Mathias; Benz, Willy; Bruno, Giordano; De Roche, Thierry; Piazza, Daniele; Rieder, Martin; Brandeker, Alexis; Klebor, Maximilian; Mogulsky, Valery; Schweitzer, Mario; Wieser, Matthias; Erikson, Anders; Rauer, Heike

    2016-07-01

    The project PLAnetary Transits and Oscillations of stars (PLATO) is one of the selected medium class (M class) missions in the framework of the ESA Cosmic Vision 2015-2025 program. The main scientific goal of PLATO is the discovery and study of extrasolar planetary systems by means of planetary transits detection. According to the current baseline, the scientific payload consists of 34 all refractive telescopes having small aperture (120mm) and wide field of view (diameter greater than 37 degrees) observing over 0.5-1 micron wavelength band. The telescopes are mounted on a common optical bench and are divided in four families of eight telescopes with an overlapping line-of-sight in order to maximize the science return. Remaining two telescopes will be dedicated to support on-board star-tracking system and will be specialized on two different photometric bands for science purposes. The performance requirement, adopted as merit function during the analysis, is specified as 90% enclosed energy contained in a square having size 2 pixels over the whole field of view with a depth of focus of +/-20 micron. Given the complexity of the system, we have followed a Montecarlo analysis approach for manufacturing and alignment tolerances. We will describe here the tolerance method and the preliminary results, speculating on the assumed risks and expected performances.

  17. TRANSLATION AND ADAPTATION OF THE BATES-JENSEN WOUND ASSESSMENT TOOL FOR THE BRAZILIAN CULTURE

    Directory of Open Access Journals (Sweden)

    Daniela Fernanda dos Santos Alves

    2015-01-01

    Full Text Available Estudio metodológico destinado a la traducción y la adaptación del Bates-Jensen Wound Assessment Tool para la cultura brasileña a través de cinco etapas: traducción, síntesis, retro-traducción, revisión por un panel de expertos y las pruebas de la versión traducida. La versión en portugués fue evaluada por 28 enfermeras que verificaron la comprensión de los elementos y la practicidad. El comité de especialistas evaluó la equivalencia entre las versiones originales y traducidas, lo que resulta en una menor concordancia del 80% para siete de los ítems de la guía, que posteriormente fueron modificados. En el instrumento, los 13 ítems obtuvieron una tasa de concordancia superior al 80%, excepto para el ítem de la evaluación de la herida, que obtuvo el 40%. La prueba de la versión pre-final demostró buena factibilidad. El Bates-Jensen Wound Assessment Tool está disponible en Brasil para su uso en la investigación y la práctica clínica. La fiabilidad y la validez de las pruebas deben ser consideradas en futuros estudios.

  18. Adult Diapause in Coleoptera

    Directory of Open Access Journals (Sweden)

    Ivo Hodek

    2012-01-01

    Full Text Available Recent studies dealing with adult (reproductive diapause in the Coleoptera are reviewed, as a kind of supplement to the classic compendia. In the first two sections, the general characteristics of adult diapause are described and principal terms explained. Original articles dealing with 19 species from nine coleopteran families (Coccinellidae, Chrysomelidae, Bruchidae, Curculionidae, Carabidae, Silphidae, Scolytidae, Scarabaeidae, and Endomychidae are reviewed. Finally attempts are made at generalisations from the papers reviewed, and hypotheses on diapause evolution are inferred. A polyphenic character of diapause is a prominent feature in C. septempunctata and L. decemlineata, but has been found also in other Coleoptera and in insects generally and often generates voltinism heterogeneity within populations.

  19. Love as an Object of Initiation in Plato's Philosophy

    Directory of Open Access Journals (Sweden)

    Euaggelia Maraggianou

    2007-07-01

    Full Text Available Initiation ( muvhsh was the first stage of the ancient mysteries celebrating Demeter, the earth-goddess, and her daughter Kore, soon identified with Persephone or Persephasa, a pre-Greek deity of the underworld. Next came the stage of contemplation ( ejpopteiva , at which worshippers were shown a vision of the goddess of Hades. This led them to identify themselves with her, thus reaching the highest form of happiness. The Eleusinian Mysteries were inseparably linked to the Orphic doctrine, which in its turn influenced the thought of Plato. Plato sees love as an object of initiation and as one of the greatest mysteries of human existence. Plato’s dialogues, Phaedrus and Symposium, contain expressions borrowed directly from the vocabulary of the Mysteries. Although neither Socrates in Phaedrus nor Diotima in Symposium make any explicit reference to the mystic ceremonies, it is certain that both allude to them in expounding the mysteries of spiritual life. The latter has to start at the stage of physical love in order to end up in the contemplation of Ideas. The mystery into which Socrates is initiated by Diotima is the following: there is a mystic stairway leading from the earth to the sky, from man to God. It is made visible by Love, and its steps are represented by different kinds of beauty. The ascent is a gradual one, with a long stop at each of the stages. In this way Love, disciplined by philosophy and spiritualised by increasing de-personalisation, ends up in the Intellectual, conceiving the latter with an intuitive insight. By this spiritual process, one is purified, led to the road of salvation and enabled to participate in the Divine.

  20. PLATO as it is : A legacy mission for Galactic archaeology

    Science.gov (United States)

    Miglio, A.; Chiappini, C.; Mosser, B.; Davies, G. R.; Freeman, K.; Girardi, L.; Jofré, P.; Kawata, D.; Rendle, B. M.; Valentini, M.; Casagrande, L.; Chaplin, W. J.; Gilmore, G.; Hawkins, K.; Holl, B.; Appourchaux, T.; Belkacem, K.; Bossini, D.; Brogaard, K.; Goupil, M.-J.; Montalbán, J.; Noels, A.; Anders, F.; Rodrigues, T.; Piotto, G.; Pollacco, D.; Rauer, H.; Prieto, C. Allende; Avelino, P. P.; Babusiaux, C.; Barban, C.; Barbuy, B.; Basu, S.; Baudin, F.; Benomar, O.; Bienaymé, O.; Binney, J.; Bland-Hawthorn, J.; Bressan, A.; Cacciari, C.; Campante, T. L.; Cassisi, S.; Christensen-Dalsgaard, J.; Combes, F.; Creevey, O.; Cunha, M. S.; Jong, R. S.; Laverny, P.; Degl'Innocenti, S.; Deheuvels, S.; Depagne, É.; Ridder, J.; Matteo, P. Di; Mauro, M. P. Di; Dupret, M.-A.; Eggenberger, P.; Elsworth, Y.; Famaey, B.; Feltzing, S.; García, R. A.; Gerhard, O.; Gibson, B. K.; Gizon, L.; Haywood, M.; Handberg, R.; Heiter, U.; Hekker, S.; Huber, D.; Ibata, R.; Katz, D.; Kawaler, S. D.; Kjeldsen, H.; Kurtz, D. W.; Lagarde, N.; Lebreton, Y.; Lund, M. N.; Majewski, S. R.; Marigo, P.; Martig, M.; Mathur, S.; Minchev, I.; Morel, T.; Ortolani, S.; Pinsonneault, M. H.; Plez, B.; Moroni, P. G. Prada; Pricopi, D.; Recio-Blanco, A.; Reylé, C.; Robin, A.; Roxburgh, I. W.; Salaris, M.; Santiago, B. X.; Schiavon, R.; Serenelli, A.; Sharma, S.; Aguirre, V. Silva; Soubiran, C.; Steinmetz, M.; Stello, D.; Strassmeier, K. G.; Ventura, P.; Ventura, R.; Walton, N. A.; Worley, C. C.

    2017-07-01

    Deciphering the assembly history of the Milky Way is a formidable task, which becomes possible only if one can produce high-resolution chrono-chemo-kinematical maps of the Galaxy. Data from large-scale astrometric and spectroscopic surveys will soon provide us with a well-defined view of the current chemo-kinematical structure of the Milky Way, but will only enable a blurred view on the temporal sequence that led to the present-day Galaxy. As demonstrated by the (ongoing) exploitation of data from the pioneering photometric missions CoRoT, Kepler, and K2, asteroseismology provides the way forward: solar-like oscillating giants are excellent evolutionary clocks thanks to the availability of seismic constraints on their mass and to the tight age-initial-mass relation they adhere to. In this paper we identify five key outstanding questions relating to the formation and evolution of the Milky Way that will need precise and accurate ages for large samples of stars to be addressed, and we identify the requirements in terms of number of targets and the precision on the stellar properties that are needed to tackle such questions. By quantifying the asteroseismic yields expected from PLATO for red-giant stars, we demonstrate that these requirements are within the capabilities of the current instrument design, provided that observations are sufficiently long to identify the evolutionary state and allow robust and precise determination of acoustic-mode frequencies. This will allow us to harvest data of sufficient quality to reach a 10% precision in age. This is a fundamental pre-requisite to then reach the more ambitious goal of a similar level of accuracy, which will only be possible if we have to hand a careful appraisal of systematic uncertainties on age deriving from our limited understanding of stellar physics, a goal which conveniently falls within the main aims of PLATO's core science.

  1. Infant Communicative Development Assessed with the European Portuguese MacArthur-Bates Communicative Development Inventories Short Forms

    Science.gov (United States)

    Frota, Sónia; Butler, Joseph; Correia, Susana; Severino, Cátia; Vicente, Selene; Vigário, Marina

    2016-01-01

    This article describes the European Portuguese MacArthur-Bates Communicative Development Inventories short forms, the first published instruments for the assessment of language development in EP-learning infants and toddlers. Normative data from the EP population are presented, focusing on developmental trends for vocabulary learning, production…

  2. McArthur-Bates Communicative Development Inventory (CDI: Proposal of an abbreviate version

    Directory of Open Access Journals (Sweden)

    Chamarrita Farkas Klein

    2011-01-01

    Full Text Available The McArthur-Bates Communicative Development Inventories (CDI assesses language development en children, through a significant caregiver report. The first inventory assesses verbal and non verbal language in infants who are from 8 to 18 months old and it is composed of 949 items distributed in 6 scales. This study proposes an abbreviate form of this instrument, and was tested on families and educators of 130 Chilean children of 11-15 months old. Analyses related to the items, reliability and validity of the instrument and factorial analyses of subscales were realized. The abbreviate version consider 241 items distributed in 4 scales. The evaluation of the psychometric properties of the instrument was acceptable, demonstrating adequate reliability and validity.

  3. Angiographic outcomes in the PLATO Trial (Platelet Inhibition and Patient Outcomes)

    National Research Council Canada - National Science Library

    Kunadian, Vijay; James, Stefan K; Wojdyla, Daniel M; Zorkun, Cafer; Wu, Jinhui; Storey, Robert F; Steg, Ph Gabriel; Katus, Hugo; Emanuelsson, Hakan; Horrow, Jay; Maya, Juan; Wallentin, Lars; Harrington, Robert A; Gibson, C Michael

    2013-01-01

    The PLATO (Platelet Inhibition and Patient Outcomes) angiographic substudy sought to compare the efficacy of ticagrelor versus clopidogrel with respect to angiographic outcomes before and after PCI in the setting of acute coronary syndrome...

  4. The Legacies of Literacy: From Plato to Freire through Harvey Graff.

    Science.gov (United States)

    Gee, James Paul

    1989-01-01

    Reviews "The Legacies of Literacy: Continuities and Contradictions in Western Culture and Society" (Harvey G. Graff). Discusses the historical role of literacy education as a tool for liberation, emphasizing the viewpoints of Plato and Freire. (FMW)

  5. Genesis 2–3 and Alcibiades's speech in Plato's Symposium : A ...

    African Journals Online (AJOL)

    Genesis 2–3 and Alcibiades's speech in Plato's Symposium : A cultural critical reading. ... interpretation can arise from the analysis of Alcibiades's speech compared to M- and LXX-Genesis ... EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  6. Prospects for detecting decreasing exoplanet frequency with main sequence age using PLATO

    CERN Document Server

    Veras, Dimitri; Mustill, Alexander J; Pollacco, Don

    2015-01-01

    The space mission PLATO will usher in a new era of exoplanetary science by expanding our current inventory of transiting systems and constraining host star ages, which are currently highly uncertain. This capability might allow PLATO to detect changes in planetary system architecture with time, particularly because planetary scattering due to Lagrange instability may be triggered long after the system was formed. Here, we utilize previously published instability timescale prescriptions to determine PLATO's capability to detect a trend of decreasing planet frequency with age for systems with equal-mass planets. For two-planet systems, our results demonstrate that PLATO may detect a trend for planet masses which are at least as massive as super-Earths. For systems with three or more planets, we link their initial compactness to potentially detectable frequency trends in order to aid future investigations when these populations will be better characterized.

  7. Plato's Charmides as a Political Act: Apologetics and the Promotion of Ideology

    National Research Council Canada - National Science Library

    Danzig, Gabriel

    2013-01-01

      By showing that Critias and Socrates understood the same matters differently, Plato was able to treat seriously ideas that came to be associated with the Thirty and with Socrates while shielding himself from criticism...

  8. Platerm: la banque de terminologie du systeme Platon (PLATERM: The Terminology Bank of the PLATO System).

    Science.gov (United States)

    Schwab, Wallace; St-Denis, Richard

    1980-01-01

    Describes the elements and functioning of the terminology bank of the PLATO (Programmed Loqic for Automated Teaching Operation) system. Discusses contemporary terminology and lexicography notions on which the bank is based and outlines the tasks performed through PLATERM. (MES)

  9. Platerm: la banque de terminologie du systeme Platon (PLATERM: The Terminology Bank of the PLATO System).

    Science.gov (United States)

    Schwab, Wallace; St-Denis, Richard

    1980-01-01

    Describes the elements and functioning of the terminology bank of the PLATO (Programmed Loqic for Automated Teaching Operation) system. Discusses contemporary terminology and lexicography notions on which the bank is based and outlines the tasks performed through PLATERM. (MES)

  10. Coleoborers (Coleoptera: Cerambycidae, Curculionidae associated to culture wastes in mango crops in José de Freitas county – Piauí/ Coleobrocas (Coleoptera: Cerambycidae, Curculionidae associadas a restos culturais da cultura da manga (Mangifera indica L. – Anacardiaceae no município de José de Freitas – Piauí

    Directory of Open Access Journals (Sweden)

    Sávio Silveira Feitosa

    2007-08-01

    Full Text Available The coleoborers use the wood to complete part of their cycle of life. In search for food they can make galleries and cause damages in the structure of the plant, allowing the entrance of pathogenic individuals that will harm the development of the crop. This research was carried out from January to May 2005 aiming to get information on the species of coleoborers associated to crop wastes in the area of mango crop, in José de Freitas county - Piauí. The insects had been collected in areas of Tommy Atkins, Keitt, Kent and Palmer varieties, in 10 fallen branches, with approximately 50 cm long and 2.5 cm of diameter, that were taken to the plant health laboratory of Centro de Ciências Agrárias in Universidade Federal do Piauí. The coleoborers were removed from the wood, assembled in entomologic pins and sent to the Instituto Biológico in São Paulo SP for species identification. The coleoborers Hypothenemus sp. (Coleoptera: Curculionidae: Scolytinae, Xyleborus sp. (Coleoptera: Curculionidae: Scolytinae and Orthostoma chryseis (Bates, 1970 (Coleoptera: Cerambycidae were found.As coleobrocas usam a madeira para realizar o seu ciclo de vida, fazendo galerias e causando danos na estrutura da planta e em certas situações, permitindo a entrada de patógenos. Este trabalho foi realizado de janeiro a maio de 2005 objetivando identificar e obter informações sobre as espécies de coleobrocas associadas a restos de cultura em área de cultivo de manga, no município de José de Freitas-Piauí. Foram coletados em cada área das variedades Tommy Atkins, Keitt, Kent e Palmer, dez ramos caídos, com aproximadamente 50 cm de comprimento e 2,5 cm de diâmetro, que foram levados ao laboratório de Fitossanidade do Centro de Ciências Agrárias da Universidade Federal do Piauí. As coleobrocas adultas foram retiradas da madeira, montadas em alfinetes entomológicos e enviadas ao Instituto Biológico em São Paulo-SP para identificação das espécies. Foram

  11. 蛴螬化学成分及药理作用研究进展%Progress on Chemical Constituents and Pharmacological Activities of Holotrichia diomphalia Bates

    Institute of Scientific and Technical Information of China (English)

    陈智; 郑学燕; 朱荣刚; 田景振

    2014-01-01

    综述国内外有关蛴螬的炮制方法、化学成分和药理作用的研究,为进一步研究和利用蛴螬提供依据。%This paper reviews the processing methods, chemical constituents and pharmacological activities of Holotrichia diomphalia Bates. It provides the reference for the further development and utilization of Holotrichia diomphalia Bates.

  12. 柞蚕新的捕食性天敌——凹翅宽颚步甲%New Predatory Natural Enemy for Tussah-Parena cavipennis Bates

    Institute of Scientific and Technical Information of China (English)

    赵世文; 董绪国; 李喜升; 张其苏; 董春艳; 穆秀奇; 梁宏斌

    2011-01-01

    The relevant basic data,such as morphological characters,life-cycle,living habit,the harmful to tussah and varieties of controlled pests of Parena cavipennis Bates were recorded and narratcd.%记述了凹翅宽颚步甲(Parena cavipennis Bates)的形态特征、生活史、生活习性、对柞蚕的危害及其捕食害虫种类等相关的基础信息.

  13. Oral Aesthetics and the Power of Symbols in the Plays of Derek Walcott and Bate Besong

    Directory of Open Access Journals (Sweden)

    Higher Teachers Training College Yaounde

    2016-10-01

    Full Text Available Although song and dance are independent art, they are being employed adequately in today’s theatrical production as dramatic elements. This paper examines the relevance of songs as an aspect of oral aesthetics in the plays of Derek Walcott and Bate Besong. It also argues that like any other aspect of drama, Walcott and Besong succeeded in using songs and dances to play the triple roles of informing, educating and entertaining. Furthermore, this paper stresses the importance of symbolism in revealing the playwrights aesthetic ideologies. The playwright’s attribute symbolic meaning or significance to setting, characters, objects, events, actions and relationships with the principal intention of commenting on the deteriorating nature of their various postcolonial societies. Framed on the basis of the New Historicist assumption that, every text of literature reflects both within and without itself. The analyses in this paper, reveal that, in their attempts to conceive an independent national cultural identity, the playwrights use songs and symbolic vocabularies that are recognisably indigenous or at least different from European representations, but yet intelligible within a global grammar of post-war politics. The various songs and symbols that permeate the works under study, play multiple roles and carry various meanings if read within the context of the postcolonial societies they all set out to represent. The playwrights succeeded in crystallising songs and symbols into veritable instruments of conscientisation and revolution.

  14. The PLATO Dome A site-testing observatory: Power generation and control systems

    Science.gov (United States)

    Lawrence, J. S.; Ashley, M. C. B.; Hengst, S.; Luong-van, D. M.; Storey, J. W. V.; Yang, H.; Zhou, X.; Zhu, Z.

    2009-06-01

    The atmospheric conditions above Dome A, a currently unmanned location at the highest point on the Antarctic plateau, are uniquely suited to astronomy. For certain types of astronomy Dome A is likely to be the best location on the planet, and this has motivated the development of the Plateau Observatory (PLATO). PLATO was deployed to Dome A in early 2008. It houses a suite of purpose-built site-testing instruments designed to quantify the benefits of Dome A site for astronomy, and science instruments designed to take advantage of the observing conditions. The PLATO power generation and control system is designed to provide continuous power and heat, and a high-reliability command and communications platform for these instruments. PLATO has run and collected data throughout the winter 2008 season completely unattended. Here we present a detailed description of the power generation, power control, thermal management, instrument interface, and communications systems for PLATO, and an overview of the system performance for 2008.

  15. Gaia and WEAVE/WxES: Supporting the PLATO Exoplanet Hunter

    Science.gov (United States)

    Walton, N. A.

    2016-10-01

    This paper briefly describes the powerful linkages between the Gaia and PLATO missions and the potential for WEAVE in the study of exoplanet populations, for instance through the proposed WxES survey. Gaia successfully launched in December 2013, and over the course of its nominal five year mission will discover, via their astrometric signatures, upwards of 20 000 massive Jupiter sized long period planets at distances out to several hundred parsecs around all star types. In addition Gaia will discover up to a thousand short period hot Jupiters around M stars. PLATO, to launch in 2024, will through precision photometry, observe in detail some million host stars, and will detect, via the transit technique, planets down to Earth masses. PLATO will observe two fields of over 2 000 square degrees for 2-3 years each. At least one of these will be in the northern hemisphere. WEAVE has the potential to provide detailed chemical characterization of the host stars of the Gaia and PLATO exoplanet systems. This will enable insights into, for instance, metallicity of the host star correlations against both massive exoplanets (perhaps confirming current relationships), and lower mass exoplanets. We note how the rapid exploitation of such a potential WEAVE survey could be achieved, utilizing the WEAVE processing systems being developed at the IoA, Cambridge, coupled with efficient interfaces to both Gaia and PLATO data products, that are also being generated at the IoA.

  16. The role of the poet in Plato's ideal cities of Callipolis and Magnesia

    Directory of Open Access Journals (Sweden)

    Gerard Naddaf

    2008-01-01

    Full Text Available Plato's attitude toward the poets and poetry has always been a flashpoint of debate, controversy and notoriety, but most scholars have failed to see their central role in the ideal cities of the Republic and the Laws, that is, Callipolis and Magnesia. In this paper, I argue that in neither dialogue does Plato "exile" the poets, but, instead, believes they must, like all citizens, exercise the expertise proper to their profession, allowing them the right to become full-fledged participants in the productive class. Moreover, attention to certain details reveals that Plato harnesses both positive and negative factors in poetry to bring his ideal cities closer to a practical realization. The status of the poet and his craft in this context has rarely to my knowledge been addressed.

  17. PLATO - the next-generation AASTINO for robotic site-testing on the Antarctic plateau

    Science.gov (United States)

    Hengst, S.; Lawrence, J.; Luong-van, D.; Everett, J.; Ashley, M. C. B.; Storey, J. W. V.; Hall, S.

    2006-08-01

    A new site-testing facility, PLATO (Plateau Observatory), is under development at UNSW for deployment to remote sites on the Antarctic Plateau including Dome A. The new facility will adopt many of the features of the AASTINO (Automated Astrophysical Site Testing InterNational Observatory) facility at Dome C. PLATO will autonomously control a flexible site testing and observing instrument suite, monitored via the Iridium satellite network. A challenging aspect of PLATO is to maximise the reliability of the power source while minimising fuel consumption. We are building a low pressure, low temperature environmental chamber to simulate operation at the highest altitudes (4,100 m at Dome A). Two types of engines will be tested: a single-cylinder diesel engine and a Stirling engine.

  18. Efficient methods for solving discrete topology design problems in the PLATO-N project

    DEFF Research Database (Denmark)

    Canh, Nam Nguyen; Stolpe, Mathias

    This paper considers the general multiple load structural topology design problems in the framework of the PLATO-N project. The problems involve a large number of discrete design variables and were modeled as a non-convex mixed 0–1 program. For the class of problems considered, a global optimizat......This paper considers the general multiple load structural topology design problems in the framework of the PLATO-N project. The problems involve a large number of discrete design variables and were modeled as a non-convex mixed 0–1 program. For the class of problems considered, a global...

  19. The quest for a poetics of goodness in plato and aristotle

    OpenAIRE

    Dairo Orozco

    2012-01-01

    The paper, which compares Plato and Aristotle’s different approaches towards artistic activity, is divided into three parts. The first part discusses Plato’s Ion on mimesis and technē, as well as the role that poetry plays in the Republic. The second section offers an account of Aristotle’s idea of happiness as the end of action. Thelast section of this study deals with an attempt to reconcile Plato and Aristotle’s attitude towards mimetic art in a treatise by a Neoplatonic renaissance thinke...

  20. A Similar Comparison between the Thought of Plato and Confucius on Social Hierarchy and Elitism

    Institute of Scientific and Technical Information of China (English)

    杨馥遥

    2014-01-01

    The spring-autumn period and warring state period of Chinese thoughts coincide strikingly with the thoughts of the Hel enic Age in the west. Plato and Confucius, the two outstanding seminal thinkers have shaped the philosophy of their respective cultures through some similar means and thoughts which definitely meet at a series of significant points. The highlight of the academic thesis lies in the comparison of the general similarities be-tween Plato and Confucius especial y in terms of social hierarchy and elitism.

  1. The PLATO End-to-End CCD Simulator -- Modelling space-based ultra-high precision CCD photometry for the assessment study of the PLATO Mission

    CERN Document Server

    Zima, W; De Ridder, J; Salmon, S; Catala, C; Kjeldsen, H; Aerts, C

    2010-01-01

    The PLATO satellite mission project is a next generation ESA Cosmic Vision satellite project dedicated to the detection of exo-planets and to asteroseismology of their host-stars using ultra-high precision photometry. The main goal of the PLATO mission is to provide a full statistical analysis of exo-planetary systems around stars that are bright and close enough for detailed follow-up studies. Many aspects concerning the design trade-off of a space-based instrument and its performance can best be tackled through realistic simulations of the expected observations. The complex interplay of various noise sources in the course of the observations made such simulations an indispensable part of the assessment study of the PLATO Payload Consortium. We created an end-to-end CCD simulation software-tool, dubbed PLATOSim, which simulates photometric time-series of CCD images by including realistic models of the CCD and its electronics, the telescope optics, the stellar field, the pointing uncertainty of the satellite ...

  2. ST-elevation acute coronary syndromes in the Platelet Inhibition and Patient Outcomes (PLATO) trial

    DEFF Research Database (Denmark)

    Armstrong, Paul W; Siha, Hany; Fu, Yuling;

    2012-01-01

    Ticagrelor, when compared with clopidogrel, reduced the 12-month risk of vascular death/myocardial infarction and stroke in patients with ST-elevation acute coronary syndromes intended to undergo primary percutaneous coronary intervention in the PLATelet inhibition and patient Outcomes (PLATO) tr...

  3. Democratic Freedom and the Concept of Freedom in Plato and Aristotle

    Directory of Open Access Journals (Sweden)

    Mogens Herman Hansen

    2010-11-01

    Full Text Available Among the several meanings of eleutheria used by Greeks in the classical period, democratic freedom is rejected by both Plato and Aristotle, who do not articulate a theory of political freedom but rather confine eleutheria to a social context.

  4. Freud, Plato and Irigaray: A Morpho-Logic of Teaching and Learning

    Science.gov (United States)

    Peers, Chris

    2012-01-01

    This article discusses two well-known texts that respectively describe learning and teaching, drawn from the work of Freud and Plato. These texts are considered in psychoanalytic terms using a methodology drawn from the philosophy of Luce Irigaray. In particular the article addresses Irigaray's approach to the analysis of speech and utterance as a…

  5. Dialectic of Eros and Myth of the Soul in Plato's Phaedrus

    DEFF Research Database (Denmark)

    Larsen, Jens Kristian

    2010-01-01

    In this paper, I question a widespread reading of a passage in the last part of the Phaedrus dealing with the science of dialectic. According to this reading, the passage announces a new method peculiar to the later Plato aiming at defining natural kinds. I show that the Phaedrus itself does not ...

  6. Evaluation of a Three Year Health Sciences PLATO IV Computer-Based Education Project.

    Science.gov (United States)

    Sorlie, William E.; Essex, Diane L.

    Significant findings of the comprehensive evaluation of a computer-based curriculum in the basic medical sciences using the PLATO IV computer system are presented. The study was conducted by the Office of Curriculum and Evaluation (OCE) of the School of Basic Medical Sciences (SBMS) at the University of Illinois, Urbana/Champaign (UC). It was…

  7. Cost of Initial Development of PLATO Instruction in Veterinary Medicine. CERL Report X-43.

    Science.gov (United States)

    Grimes, George M.

    An academic program instituting the PLATO system of computer-assisted instruction at the University of Illinois College of Veterinary Medicine is discussed. Procedures involved setting up an organization, establishing an administrative system, studying capabilities of the system, studying factors making a lesson suitable for programming, and…

  8. From Dialogos to Dialogue: The Use of the Term from Plato to the Second Century CE

    Directory of Open Access Journals (Sweden)

    Katarzyna Jazdzewska

    2014-02-01

    Full Text Available In Plato the verb διαλέγεσθαι is far more common than the noun, and both denote question-and-answer discussions; it was only in the Hellenistic period that διάλογος became a genre term, though its other meanings survived.

  9. Two examples of the relation between the contemporary science and Plato

    CERN Document Server

    Antonello, Elio

    2016-01-01

    The philosopher Plato is remembered even today by scientists, and his writings are still inspiring the scientific research. In the present short note (intended essentially for public outreach) two examples are briefly illustrated: 1) the European space project that bears his name, dedicated to the discovery of exoplanets; 2) the discussion about platonism in contemporary physics.

  10. Grades 1-8, Apache Junction Unified School District 43, Apache Junction, Arizona. PLATO Evaluation Series.

    Science.gov (United States)

    Quinn, David W.; Quinn, Nancy W.

    Apache Junction Unified School District, Arizona, has embarked on a 5-year program of instructional improvement using technology. PLATO Elementary reading and mathematics products were installed in the district's elementary and middle schools at the beginning of the 1999-2000 school year. This evaluation studied the use and preliminary student…

  11. Can Prior Knowledge Hurt Text Comprehension? An Answer Borrowed from Plato, Aristotle, and Descartes.

    Science.gov (United States)

    Friedman, Lawrence B.

    Taking a philosophical approach based on what Plato, Aristotle, and Descartes said about knowledge, this paper addresses some of the murkiness in the conceptual space surrounding the issue of whether prior knowledge does or does not facilitate text comprehension. Specifically, the paper first develops a non-exhaustive typology of cases in which…

  12. A Philosophical Investigation of the Role of Teachers: A Synthesis of Plato, Confucius, Buber, and Freire

    Science.gov (United States)

    Shim, Seung Hwan

    2008-01-01

    This study proposes the ideal role of teachers through the examination of Plato, Confucius, Buber, and Freire on the subject. Teachers not only contribute to the development of individuals and societies but also attain self-realization through teaching. As such, the role of teachers is important as a goal as well as a means. To examine such role,…

  13. Genesis 2–3 and Alcibiades's speech in Plato's Symposium: A ...

    African Journals Online (AJOL)

    2015-08-26

    Aug 26, 2015 ... Friedländer 1975:26f; Gauss 1958:111–117) is the last speech in Plato's ... leader (450–404/3 BCE), appears to be in a great state of intoxication .... command (Gn 2:18: 'You are free to eat of all the trees in the garden.

  14. Freud, Plato and Irigaray: A Morpho-Logic of Teaching and Learning

    Science.gov (United States)

    Peers, Chris

    2012-01-01

    This article discusses two well-known texts that respectively describe learning and teaching, drawn from the work of Freud and Plato. These texts are considered in psychoanalytic terms using a methodology drawn from the philosophy of Luce Irigaray. In particular the article addresses Irigaray's approach to the analysis of speech and utterance as a…

  15. From Plato to Erikson: How the War on "Bad Play" Has Impoverished Higher Education

    Science.gov (United States)

    Carnes, Mark C.

    2015-01-01

    For centuries, the titans of educational reform--Plato, Rousseau, Dewey, Piaget, Erikson, Csikszentmihalyi and others--have championed the educational benefits of play. Yet many professors and administrators are boggled by the idea of playing academic games in college. They instantly dismiss faculty initiatives like "Reacting to the…

  16. Notes on Dutch Cryptophagidae (Coleoptera).

    NARCIS (Netherlands)

    Vorst, O.; Johnson, C.

    2008-01-01

    Aantekeningen over Nederlandse Cryptophagidae (Coleoptera) Zeven soorten cryptophagiden worden hier voor het eerst gemeld voor de Nederlandse fauna. Van twee soorten is duidelijk dat ze hier al geruime tijd voorkomen. Zo werd het enige Nederlandse exemplaar van Atomaria atra al in 1949 verzameld,

  17. Beschermde kevers in Nederland (Coleoptera)

    NARCIS (Netherlands)

    Huijbregts, J.

    2003-01-01

    Protected beetles in the Netherlands (Coleoptera) The status of all by law protected beetles of the Netherlands is discussed. Several specimens of Cerambyx cerdo are known from the Netherlands, but all of these are considered to have been imported with oak-wood. Taking the European distribution into

  18. Notas e descrições em Hesperophanini, Eburiini, Piezocerini e Trachyderini (Coleoptera, Cerambycidae, Cerambycinae do Brasil e da Bolívia

    Directory of Open Access Journals (Sweden)

    Ubirajara R. Martins

    2010-01-01

    Full Text Available Novos táxons descritos - Hesperophanini: Paraliostola nigramacula sp. nov., do Brasil (Rondônia; Eburiini: Simplexeburia gen. nov., e sua espécie-tipo, S. divisa sp. nov. do Brasil (Amazonas; Piezocerini: Gorybia amazonensis sp. nov. and G. sulcata sp. nov., ambas do Brasil (Amazonas; Trachyderini: Galissus rubiventris sp. nov., da Bolívia (Santa Cruz. Notas e novos registros são apresentados para Liostola nitida Zajciw, 1962 e Ochrus chapadense Napp & Martins, 1982 (Hesperophanini; Uncieburia rogersi (Bates, 1870 e Quiacaua taguaiba Martins, 1970 (Eburiini.Notes and descriptions on Hesperophanini, Eburiini, Piezocerini and Trachyderini (Coleoptera, Cerambycidae, Cerambycinae from Brazil and Bolivia. New taxa described - Hesperophanini: Paraliostola nigramacula sp. nov. from Brazil (Rondônia; Eburiini: Simplexeburia gen. nov., and its type species, S. divisa sp. nov. from Brazil (Amazonas; Piezocerini: Gorybia amazonensis sp. nov. and G. sulcata sp. nov. both from Brazil (Amazonas; Trachyderini: Galissus rubiventris sp. nov. from Bolivia (Santa Cruz de la Sierra. Notes and records are presented for Liostola nitida Zajciw, 1962 and Ochrus chapadense Napp & Martins, 1982 (Hesperophanini; Uncieburia rogersi (Bates, 1870 and Quiacaua taguaiba Martins, 1997 (Eburiini.

  19. Ultrastructure of olfactory sensilla of Holotrichia diomphalia Bates ( Coleoptera: Melolonthidae)%东北大黑鳃金龟嗅感器超微结构

    Institute of Scientific and Technical Information of China (English)

    孙凡; 胡基华; 王广利; 彭璐

    2007-01-01

    利用扫描电镜和透射电镜对东北大黑鳃金龟Holotrichia diomphalia成虫触角嗅感器进行超微结构研究.结果表明:其嗅感器集中于触角鳃片上,着生在表皮内陷形成的凹腔里.嗅感器包括锥形感器和板形感器两种,锥形感器根据锥体形状的差异可分为4种类型,板形感器根据盘体形状的不同可分为5种类型.嗅感器表皮为单壁,壁上具有微孔和孔道微管.嗅感器内神经元的数目并不一致,1~3个不等.雄性触角鳃片的长度长于雌性触角鳃片,并且雄性触角嗅感器的总数远远多于雌性,其中雄性板形感器的数目与雌性差异不大,但雄性锥形感器的数目却远远的多于雌性,几乎是雌性的9倍.由此推测锥形感器是感受性信息素的感器,而板形感器用于感受植物气味.

  20. Enemigos naturales de Macrodactylus murinus Bates (Coleoptera; Scarabaeidae en San Miguel, Sierra de Manantlán, Jalisco, México

    Directory of Open Access Journals (Sweden)

    S. Hernández

    2004-01-01

    Full Text Available Para conocer los enemigos naturales del «frailecillo» Macrodactylus murinus en la comunidad de San Miguel, Sierra de Manantlán, Jalisco, se realizaron muestreos mensuales de julio de 1991 a junio de 1992, excepto febrero y marzo, sobre terrenos sembrados con maíz (Zea mays L.. Entre los enemigos naturales de larvas del «frailecillo» se encontraron: Thiphia sp. (Hymenoptera: Tiphidae, Metarhizium anisopliae (Moniliales: Moniliaceae y Clostridium sp. (Bacillaceae: Bacillaceae. De los enemigos naturales asociados a la etapa adulta del «frailecillo», se encontraron: Stenopoda sp. (Hemiptera: Reduviidae, Saclodxia lambels (Diptera: Sarcophagidae, Paucetia viridans (Araneida: Oxyopidae, Sitticus sp. y Eris sp. (Araneida: Salticidae

  1. Family-Group Names In Coleoptera (Insecta

    Directory of Open Access Journals (Sweden)

    Patrice Bouchard

    2011-04-01

    Full Text Available We synthesize data on all known extant and fossil Coleoptera family-group names for the first time. A catalogue of 4887 family-group names (124 fossil, 4763 extant based on 4707 distinct genera in Coleoptera is given. A total of 4492 names are available, 183 of which are permanently invalid because they are based on a preoccupied or a suppressed type genus. Names are listed in a classification framework. We recognize as valid 24 superfamilies, 211 families, 541 subfamilies, 1663 tribes and 740 subtribes. For each name, the original spelling, author, year of publication, page number, correct stem and type genus are included. The original spelling and availability of each name were checked from primary literature. A list of necessary changes due to Priority and Homonymy problems, and actions taken, is given. Current usage of names was conserved, whenever possible, to promote stability of the classification. New synonymies (family-group names followed by genus-group names: Agronomina Gistel, 1848 syn. n. of Amarina Zimmermann, 1832 (Carabidae, Hylepnigalioini Gistel, 1856 syn. n. of Melandryini Leach, 1815 (Melandryidae, Polycystophoridae Gistel, 1856 syn. n. of Malachiinae Fleming, 1821 (Melyridae, Sclerasteinae Gistel, 1856 syn. n. of Ptilininae Shuckard, 1839 (Ptinidae, Phloeonomini Ádám, 2001 syn. n. of Omaliini MacLeay, 1825 (Staphylinidae, Sepedophilini Ádám, 2001 syn. n. of Tachyporini MacLeay, 1825 (Staphylinidae, Phibalini Gistel, 1856 syn. n. of Cteniopodini Solier, 1835 (Tenebrionidae; Agronoma Gistel 1848 (type species Carabus familiaris Duftschmid, 1812, designated herein syn. n. of Amara Bonelli, 1810 (Carabidae, Hylepnigalio Gistel, 1856 (type species Chrysomela caraboides Linnaeus, 1760, by monotypy syn. n. of Melandrya Fabricius, 1801 (Melandryidae, Polycystophorus Gistel, 1856 (type species Cantharis aeneus Linnaeus, 1758, designated herein syn. n. of Malachius Fabricius, 1775 (Melyridae, Sclerastes Gistel, 1856 (type species

  2. Normativización del Inventario del Desarrollo Comunicativo MacArthur-Bates al español, Colombia = Normativization to the Spanish-Colombia to the CDI- MacArthur-Bates Communicative Development Inventories

    OpenAIRE

    2011-01-01

    El Inventario del Desarrollo Comunicativo MacArthur- Bates (CDI Fenson, Marchman, Thal, Dale & Reznick, 2007) es un instrumento que permite evaluar de forma válida y confiable el desarrollo comunicativo y lingüístico de niños pequeños. Este estudio da cuenta del proceso de adaptación del CDI a los usos lingüísticos y al contexto cultural colombiano, así como su primera fase de baremación en la ciudad de Bogotá y sus alrededores. Los padres de 825 niños y niñas entre 8 y 30 meses de edad de di...

  3. Plato, Wilde, and Woolf: the poetics of homoerotic "intercourse" in A Room of One's Own.

    Science.gov (United States)

    Vanita, Ruth

    2010-01-01

    This article places Woolf in the context of homoerotic literary ancestry. It suggests that the overall argument in A Room of One's Own owes a debt to Wilde's 1891 pamphlet The Soul of Man under Socialism. It also examines Woolf's controversial meditation on male-female collaboration and intercourse in A Room, and suggests a homoerotic reading of this meditation, drawing on images and ideas of literary transmission and creation from Plato's Symposium.

  4. The philosopher Socrates had exophthalmos (a term coined by Plato) and probably Graves' disease.

    Science.gov (United States)

    Papapetrou, Peter D

    2015-01-01

    According to a previously published theory, Socrates was afflicted with temporal lobe epilepsy since his childhood. Plato, Xenophon, and Aristoxenus described Socrates as having exophthalmos, probably diplopia, and some symptoms compatible with hyperthyroidism. Using these data, we theorize that Socrates had Graves' disease. In order to determine a cause of his temporal lobe epilepsy, we speculate that the philosopher also had autoimmune thyroiditis and Hashimoto encephalopathy during his childhood and his epilepsy may have been a sequel to this hypothesized encephalopathy.

  5. An Item Response Theory–Based, Computerized Adaptive Testing Version of the MacArthur–Bates Communicative Development Inventory: Words & Sentences (CDI:WS)

    DEFF Research Database (Denmark)

    Makransky, Guido; Dale, Philip S.; Havmose, Philip

    2016-01-01

    Purpose: To investigate the feasibility and potential validity of an IRT-based computerized adaptive testing (CAT) version of the MacArthur-Bates Communicative Development Inventory: Words & Sentences (CDI:WS) vocabulary checklist, with the objective of reducing length while maintaining measureme...

  6. Identification of Children with Language Impairment: Investigating the Classification Accuracy of the MacArthur-Bates Communicative Development Inventories, Level III

    Science.gov (United States)

    Skarakis-Doyle, Elizabeth; Campbell, Wenonah; Dempsey, Lynn

    2009-01-01

    Purpose: This study tested the accuracy with which the MacArthur-Bates Communicative Development Inventories, Level III (CDI-III), a parent report measure of language ability, discriminated children with language impairment from those developing language typically. Method: Parents of 58 children, 49 with typically developing language (age 30 to 42…

  7. An IRT-Based, Computerized Adaptive Testing Version of the MacArthur-Bates Communicative Development Inventory: Words & Sentences (CDI:WS)

    DEFF Research Database (Denmark)

    Makransky, Guido; Dale, Philip; Havmose, Philip;

    2016-01-01

    Purpose: To investigate the feasibility and potential validity of an IRT-based computerized adaptive testing (CAT) version of the MacArthur-Bates Communicative Development Inventory: Words & Sentences (CDI:WS) vocabulary checklist, with the objective of reducing length while maintaining measurement...

  8. An Item Response Theory-Based, Computerized Adaptive Testing Version of the MacArthur-Bates Communicative Development Inventory: Words & Sentences (CDI:WS)

    Science.gov (United States)

    Makransky, Guido; Dale, Philip S.; Havmose, Philip; Bleses, Dorthe

    2016-01-01

    Purpose: This study investigated the feasibility and potential validity of an item response theory (IRT)-based computerized adaptive testing (CAT) version of the MacArthur-Bates Communicative Development Inventory: Words & Sentences (CDI:WS; Fenson et al., 2007) vocabulary checklist, with the objective of reducing length while maintaining…

  9. The instrument control unit of the ESA-PLATO 2.0 mission

    Science.gov (United States)

    Focardi, M.; Pezzuto, S.; Cosentino, R.; Giusi, G.; Pancrazzi, M.; Noce, V.; Ottensamer, R.; Steller, M.; Di Giorgio, A. M.; Pace, E.; Plasson, P.; Peter, G.; Pagano, I.

    2016-07-01

    PLATO 2.0 has been selected by ESA as the third medium-class Mission (M3) of the Cosmic Vision Program. Its Payload is conceived for the discovery of new transiting exoplanets on the disk of their parent stars and for the study of planetary system formation and evolution as well as to answer fundamental questions concerning the existence of other planetary systems like our own, including the presence of potentially habitable new worlds. The PLATO Payload design is based on the adoption of four sets of short focal length telescopes having a large field of view in order to exploit a large sky coverage and to reach, at the same time, the needed photometry accuracy and signalto- noise ratio (S/N) within a few tens of seconds of exposure time. The large amount of data produced by the telescope is collected and processed by means of the Payload's Data Processing System (DPS) composed by many processing electronics units. This paper gives an overview of the PLATO 2.0 DPS, mainly focusing on the architecture and processing capabilities of its Instrument Control Unit (ICU), the electronic subsystem acting as the main interface between the Payload (P/L) and the Spacecraft (S/C).

  10. Normativización del Inventario del Desarrollo Comunicativo MacArthur-Bates al español, Colombia

    OpenAIRE

    2011-01-01

    El Inventario del Desarrollo Comunicativo MacArthur- Bates (CDI Fenson, Marchman, Thal, Dale & Reznick, 2007) es un instrumento que permite evaluar de forma válida y confiable el desarrollo comunicativo y lingüístico de niños pequeños. Este estudio da cuenta del proceso de adaptación del CDI a los usos lingüísticos y al contexto cultural colombiano, así como su primera fase de baremación en la ciudad de Bogotá y sus alrededores. Los padres de 825 niños y niñas entre 8 y 30 meses de edad de di...

  11. Studies on the reproductive dynamics of Pleoticus muelleri (Bate, 1888 (Crustacea, Decapoda, Solenoceridae of Patagonia, Argentina Estudios sobre la dinámica reproductiva del langostino Pleoticus muelleri (Bate, 1888 (Crustacea, Decapoda, Solenoceridae de Patagonia, Argentina

    Directory of Open Access Journals (Sweden)

    Mónica Fernández

    2012-11-01

    Full Text Available Certain aspects of the reproductive dynamics of Argentine red shrimp Pleoticus muelleri (Bate, 1888, distributed between 42°-47°S and 62°W, were investigated. Data and samples were collected during 36 INIDEP research cruises and 87 commercial fishing fleet trips between 1994-2010. Mature and inseminated females size structure as well as the frequency distribution of macroscopic maturity stages of adult females were analyzed on space-time bases. The seasonal development of ovarian maturity stages microscopically determinated was also assessed. Statistical treatment of data included multivariate scaling and cluster analysis. The reproductive activity of the shrimps showed latitudinal differences concerning its onset and duration that could be associated with the variability of environmental conditions. We discuss a shoreward movement of spawning females related to the presence of coastal hydrographic processes that would ensure retention and food for survival of early life stages.Se estudian ciertos aspectos de la dinámica reproductiva del langostino Pleoticus muelleri (Bate, 1988 en el área comprendida entre 42°-47°S y 62°W. Los datos y las muestras analizadas provienen de 36 campanas de investigación del INIDEP y de 87 viajes de la flota comercial langostinera realizados entre 1994 y 2010. Se analiza la estructura de tallas de las hembras maduras e impregnadas, al igual que la distribución de frecuencias de los distintos estadios de madurez sexual de las hembras adultas diferenciados macros-cópicamente, desde un enfoque espacio-temporal. La evolución estacional de los estadios de desarrollo ovárico determinados histológicamente también fue contemplada. El tratamiento estadístico de los datos comprendió un escalamiento multivariado y un análisis de agrupamiento jerárquico. La actividad reproductiva del langostino presenta diferenciaciones latitudinales con respecto a su inicio y duración que podría relacionarse con la

  12. Echoes in Plato's cave : ontology of sound objects in computer music and analysis

    OpenAIRE

    Marsden, Alan

    2014-01-01

    The sonic aspects of Plato's analogy of the cave is taken as a starting point for thought experiments to investigate the objective nature of sound, and the idea of quasi-Platonic forms in music. Sounds are found to be objects in a way that sights or appearances are not, and it is only in the presence of technology that they become artificial. When recognition, control and communication about sound come into play, abstract concepts emerge, but there is no reason to give these the priority stat...

  13. Ontological Questions in Schelling’s Late Philosophy: Plato and Aristotle

    Directory of Open Access Journals (Sweden)

    Jean-François Courtine

    2010-09-01

    Full Text Available The purpose of the article is to understand the reasons and procedures employed by F. W. Schelling in his Plato and Aristotle re-appropriation, and to extract the authentically ontological thematic of it. It makes a path through the Schelling’s late writings and letters, to construct a complete view about the relation between this appropriation and the possibility of the constitution of a positive philosophy, as a particular science, in opposition to a negative philosophy, understood as metaphysics.

  14. Numbers Rule The Vexing Mathematics of Democracy, from Plato to the Present

    CERN Document Server

    Szpiro, George G

    2010-01-01

    Since the very birth of democracy in ancient Greece, the simple act of voting has given rise to mathematical paradoxes that have puzzled some of the greatest philosophers, statesmen, and mathematicians. Numbers Rule traces the epic quest by these thinkers to create a more perfect democracy and adapt to the ever-changing demands that each new generation places on our democratic institutions. In a sweeping narrative that combines history, biography, and mathematics, George Szpiro details the fascinating lives and big ideas of great minds such as Plato, Pliny the Younger, Ramon Llull, Pierre Simo

  15. In silico and biological analysis of anti-androgen activity of the brominated flame retardants ATE, BATE and DPTE in zebrafish.

    Science.gov (United States)

    Pradhan, Ajay; Asnake, Solomon; Kharlyngdoh, Joubert Banjop; Modig, Carina; Olsson, Per-Erik

    2015-05-25

    The brominated flame retardants (BFRs) 1,2-dibromo-4-(1,2-dibromoethyl)cyclohexane (TBECH or DBE-DCBH) and allyl 2,4,6-tribromophenyl ether (ATE or TBP-AE) are alternative BFRs that have been introduced to replace banned BFRs. TBECH is a potential endocrine disrupter in human, chicken and zebrafish and in a recent study we showed that ATE, along with the structurally similar BFR 2,3-dibromopropyl 2,4,6-tribromophenyl ether (DPTE or TBP-DBPE) and its metabolite 2-bromoallyl 2,4,6-tribromophenyl ether (BATE or TBP-BAE) are potential endocrine and neuronal disrupters in human. In this study we analyzed ATE, BATE and DPTE for zebrafish androgen receptor (zAR) modulating properties. In silico analysis with two softwares, Molecular Operating Environment (MOE) and Internal Coordinate Mechanics (ICM), showed that ATE, BATE and DPTE bind to zAR. In vitro AR activation assay revealed that these three BFRs down-regulate 11-ketotestosterone (KT) mediated zAR activation. Exposure to 10 μM DPTE resulted in reduced hatching success and like TBECH, BATE and DPTE at 10 μM also had teratogenic properties with 20% and 50% back-bone curvature respectively. Gene transcription analysis in zebrafish embryos as well as in juveniles showed down-regulation of the androgen receptor and androgen response genes, which further support that these BFRs are androgen antagonists and potential endocrine disrupting compounds. Genes involved in steroidogenesis were also down-regulated by these BFRs. In view of this, the impact of these BFRs on humans and wildlife needs further analysis.

  16. A novel keratinase from Bacillus tequilensis strain Q7 with promising potential for the leather bating process.

    Science.gov (United States)

    Zaraî Jaouadi, Nadia; Rekik, Hatem; Ben Elhoul, Mouna; Zohra Rahem, Fatma; Hila, Chiraz Gorgi; Ben Aicha, Houda Slimene; Badis, Abdelmalek; Toumi, Abdessatar; Bejar, Samir; Jaouadi, Bassem

    2015-08-01

    The present paper reports on the purification and characterization of an extracellular keratinase (KERQ7) newly purified from Bacillus tequilensis Q7. Pure protein was obtained after ammonium sulfate fractionation (30-60%), followed by Mono S Sepharose cation-exchange chromatography. MALDI-TOF/MS analysis revealed that the purified enzyme was a monomer with a molecular mass of 28,355.07-Da. The sequence of the 21 N-terminal residues of KERQ7 showed high homology with those of Bacillus keratinases. Optimal activity was achieved at pH 7 and 30°C. KERQ7 was completely inhibited by PMSF and DFP, which suggests that it belongs to the serine keratinase family. KERQ7 displayed higher levels of hydrolysis and catalytic efficiency than Basozym(®) CS 10, Koropon(®) SC 5K, and Pyrase(®) 250 MP. The kerQ7 gene encoding KERQ7 was cloned, sequenced, and expressed in Escherichia coli BL21(DE3)pLysS. The biochemical properties of the extracellular purified recombinant enzyme (rKERQ7) were similar to those of native KERQ7. The deduced amino acid sequence showed strong homology with other Bacillus keratinases. The highest sequence identity value (97%) was obtained with KERUS from Brevibacillus brevis US575, with only 7 aa of difference. These properties make KERQ7 a potential promising and eco-friendly enzymatically enhanced process for animal hide bating in the leather processing industry.

  17. Fast 4D cone-beam reconstruction using the McKinnon-Bates algorithm with truncation correction and nonlinear filtering

    Science.gov (United States)

    Zheng, Ziyi; Sun, Mingshan; Pavkovich, John; Star-Lack, Josh

    2011-03-01

    A challenge in using on-board cone beam computed tomography (CBCT) to image lung tumor motion prior to radiation therapy treatment is acquiring and reconstructing high quality 4D images in a sufficiently short time for practical use. For the 1 minute rotation times typical of Linacs, severe view aliasing artifacts, including streaks, are created if a conventional phase-correlated FDK reconstruction is performed. The McKinnon-Bates (MKB) algorithm provides an efficient means of reducing streaks from static tissue but can suffer from low SNR and other artifacts due to data truncation and noise. We have added truncation correction and bilateral nonlinear filtering to the MKB algorithm to reduce streaking and improve image quality. The modified MKB algorithm was implemented on a graphical processing unit (GPU) to maximize efficiency. Results show that a nearly 4x improvement in SNR is obtained compared to the conventional FDK phase-correlated reconstruction and that high quality 4D images with 0.4 second temporal resolution and 1 mm3 isotropic spatial resolution can be reconstructed in less than 20 seconds after data acquisition completes.

  18. Normativización del Inventario del Desarrollo Comunicativo MacArthur-Bates al español, Colombia

    Directory of Open Access Journals (Sweden)

    María Fernanda Lara Díaz

    2011-01-01

    Full Text Available El Inventario del Desarrollo Comunicativo MacArthur- Bates (CDI Fenson, Marchman, Thal, Dale & Reznick, 2007 es un instrumento que permite evaluar de forma válida y confiable el desarrollo comunicativo y lingüístico de niños pequeños. Este estudio da cuenta del proceso de adaptación del CDI a los usos lingüísticos y al contexto cultural colombiano, así como su primera fase de baremación en la ciudad de Bogotá y sus alrededores. Los padres de 825 niños y niñas entre 8 y 30 meses de edad de diferentes estratos socioeconómicos, residentes en la ciudad de Bogotá y poblaciones aledañas, diligenciaron los inventarios adaptados para la población. El análisis estadístico incluyó medidas de confiabilidad y validez, las cuales avalan la consistencia interna y el valor predictivo de las escalas. Los resultados del presente estudio permiten identificar el ritmo evolutivo del proceso de adquisición del lenguaje en los niños colombianos, observando reorganizaciones y discontinuidades tal y como se reporta en otras adaptaciones del CDI.

  19. Philosophy and Mathematics in the Teaching of Plato: the Development of Idea and Modernity

    Directory of Open Access Journals (Sweden)

    Mikhailova N. V.

    2014-01-01

    Full Text Available It is well known that the largest philosophers differently explain the origin of mathematics. This question was investigated in antiquity, a substantial and decisive role in this respect was played by the Platonic doctrine. Therefore, discussing this issue the problem of interaction of philosophy and mathematics in the teachings of Plato should be taken into consideration. Many mathematicians believe that abstract mathematical objects belong in a certain sense to the world of ideas and that consistency of objects and theories really describes mathematical reality, as Plato quite clearly expressed his views on math, according to which mathematical concepts objectively exist as distinct entities between the world of ideas and the world of material things. In the context of foundations of mathematics, so called “Gödel’s Platonism” is of particular interest. It is shown in the article how Platonic objectification of mathematical concepts contributes to the development of modern mathematics by revealing philosophical understanding of the nature of abstraction. To substantiate his point of view, the author draws the works of contemporary experts in the field of philosophy of mathematics.

  20. The PLATO Simulator: Modelling of High-Precision High-Cadence Space-Based Imaging

    CERN Document Server

    Marcos-Arenal, P; De Ridder, J; Aerts, C; Huygen, R; Samadi, R; Green, J; Piotto, G; Salmon, S; Catala, C; Rauer, H

    2014-01-01

    Many aspects of the design trade-off of a space-based instrument and its performance can best be tackled through simulations of the expected observations. The complex interplay of various noise sources in the course of the observations make such simulations an indispensable part of the assessment and design study of any space-based mission. We present a formalism to model and simulate photometric time series of CCD images by including models of the CCD and its electronics, the telescope optics, the stellar field, the jitter movements of the spacecraft, and all important natural noise sources. This formalism has been implemented in a versatile end-to-end simulation software tool, called PLATO Simulator, specifically designed for the PLATO space mission to be operated from L2, but easily adaptable to similar types of missions. We provide a detailed description of several noise sources and discuss their properties, in connection with the optical design, the allowable level of jitter, the quantum efficiency of th...

  1. Cerambycidae (Coleoptera da Colômbia: II. Ibidionini (Cerambycinae Cerambycidae (Coleoptera of Colombia: II. Ibidionini (Cerambycinae

    Directory of Open Access Journals (Sweden)

    Ubirajara R. Martins

    Full Text Available Colombian records are given for Hexoplon albipenne Bates, 1872; H. venus Thomson, 1864; Gnomidolon rubricolor Bates, 1870; Tropidion brunneiceps (Thomson, 1865; Thoracibidion buquetii (Thomson, 1867; T. io (Thomson, 1867; Rhysium bivulneratum (Thomson, 1867; R. guttiferum (Thomson, 1867; Compsibidion maronicum (Thomson, 1867; C. varipenne Martins, 1969; ?Compsa flavofasciata (Thomson, 1867; Neocompsa squalida (Thomson, 1867; Heterachthes signaticollis (Thomson, 1865. New species described: Gnomidolon bellus,from Tolima and Neocompsa longipilis,from Santander.

  2. Dialectic and Dialogue in Plato: Refuting the Model of Socrates-as-Teacher in the Pursuit of Authentic "Paideia"

    Science.gov (United States)

    Magrini, James Michael

    2014-01-01

    Incorporating Gadamer and other thinkers from the continental tradition, this essay is a close and detailed hermeneutic, phenomenological, and ontological study of the dialectic practice of Plato's Socrates--it radicalizes and refutes the Socrates-as-teacher model that educators from scholar academic ideology embrace.

  3. Three Aspects of PLATO Use at Chanute AFB: CBE Production Techniques, Computer-Aided Management, Formative Development of CBE Lessons.

    Science.gov (United States)

    Klecka, Joseph A.

    This report describes various aspects of lesson production and use of the PLATO system at Chanute Air Force Base. The first chapter considers four major factors influencing lesson production: (1) implementation of the "lean approach," (2) the Instructional Systems Development (ISD) role in lesson production, (3) the transfer of…

  4. A Plan for the Evaluation of a Project to Develop Basic Medical Sciences Lessons on PLATO IV.

    Science.gov (United States)

    Jones, Les A.; And Others

    A project to introduce PLATO IV computer-assisted instruction (CAI) in medical sciences education for health professionals was implemented at the School of Basic Medical Sciences at the University of Illinois. This paper describes the plan for evaluation of the project. Using a student questionnaire and additional general questions, the…

  5. An Evaluation of the Teaching Effectiveness of PLATO in a First Level Biology Course. CERL Report X-32.

    Science.gov (United States)

    Arsenty, Richard P.; Kieffer, George H.

    This paper describes a study of the teaching effectiveness of computer-assisted instruction using the PLATO system at the University of Illinois in a first level biology course. College enrollment, class rank, final grade, and time study data of the control and experimental groups were obtained from master rosters. A questionnaire administered to…

  6. The Education of the Third Class in "The Republic": Plato and the "Locus Classicus" of Formative Justice

    Science.gov (United States)

    Mintz, Avi I.

    2016-01-01

    Background/Context: In one of the classics of educational philosophy, a key issue is remains unsettled. In Plato's "Republic," Socrates makes a case for the importance of a comprehensive education. Socrates is unclear, however, about whether the producer class is eligible for this comprehensive education. Purpose/Objective: Previous…

  7. Dialectic and Dialogue in Plato: Refuting the Model of Socrates-as-Teacher in the Pursuit of Authentic "Paideia"

    Science.gov (United States)

    Magrini, James Michael

    2014-01-01

    Incorporating Gadamer and other thinkers from the continental tradition, this essay is a close and detailed hermeneutic, phenomenological, and ontological study of the dialectic practice of Plato's Socrates--it radicalizes and refutes the Socrates-as-teacher model that educators from scholar academic ideology embrace.

  8. The Theory of Argumentation within Language and its relation to Plato, Saussure and Benveniste

    Directory of Open Access Journals (Sweden)

    Cristiane Dall'Cortivo-Lebler

    2014-12-01

    Full Text Available The Theory of Argumentation within Language, developed by Oswald Ducrot, Jean-Claude Anscombre and Marion Carel, has experienced along its development different phases and forms, constantly seeking to align to what its main developer, Oswald Ducrot, called external hypotheses and internal hypotheses. This paper discusses the presence of Linguistic Theories and Philosophy in Ducrot’s work regarding concepts of Plato, Ferdinand de Saussure and Émile Benveniste, which constitute its external assumptions. The presence of these concepts culminated in the creation of different concepts that comprise the Linguistic Semantics, and gave it a specific point of view about language that emphasizes the internal relationships among language components and understands that speech is the result of a linguistic activity where an “I” speaks to a “you”.

  9. Efficient methods for solving discrete topology design problems in the PLATO-N project

    DEFF Research Database (Denmark)

    Canh, Nam Nguyen; Stolpe, Mathias

    This paper considers the general multiple load structural topology design problems in the framework of the PLATO-N project. The problems involve a large number of discrete design variables and were modeled as a non-convex mixed 0–1 program. For the class of problems considered, a global...... optimization method based on the branch-and-cut concept was developed and implemented. In the method a large number of continuous relaxations were solved. We also present an algorithm for generating cuts to strengthen the quality of the relaxations. Several heuristics were also investigated to obtain efficient...... algorithms. The branch and cut method is used to solve benchmark examples which can be used to validate other methods and heuristics....

  10. Alternative communication network designs for an operational Plato 4 CAI system

    Science.gov (United States)

    Mobley, R. E., Jr.; Eastwood, L. F., Jr.

    1975-01-01

    The cost of alternative communications networks for the dissemination of PLATO IV computer-aided instruction (CAI) was studied. Four communication techniques are compared: leased telephone lines, satellite communication, UHF TV, and low-power microwave radio. For each network design, costs per student contact hour are computed. These costs are derived as functions of student population density, a parameter which can be calculated from census data for one potential market for CAI, the public primary and secondary schools. Calculating costs in this way allows one to determine which of the four communications alternatives can serve this market least expensively for any given area in the U.S. The analysis indicates that radio distribution techniques are cost optimum over a wide range of conditions.

  11. Banishing the Poet: The Pedagogical Function of Mythology in the Dialogues of Plato

    Directory of Open Access Journals (Sweden)

    Javier Martínez

    2013-06-01

    Full Text Available This text attempts to develop a sound justification for Plato’s pedagogical use of myth in the dialogues. In particular, I seek to resolve a seeming contradiction: why Plato personally made use of myths in spite of his many statements that seem to contradict such a pedagogical approach, especially his edict that poets and myth-makers be banished from his republic for the danger their works pose to the attainment of true philosophical wisdom. An analysis of the centrality of myths to the dialogues is carried out, followed by a discussion of the place of muthos in its Ionian historical context. This establishes the basis for resolving the contradiction through the division of muthos into two distinct modes: the fantastic and the eikastic.

  12. Arete and Gender-Differentiation in Socrates/Plato and Aristotle

    Directory of Open Access Journals (Sweden)

    Thomas Robinson

    1998-12-01

    Full Text Available The article grapples with the question whether Plato believed that, in the matter of arete, the female psyche had a built-in inclination to immorality in a way that the male psyche did not, and was therefore assuch signiticantly different from the male psyche. It is argued that the evidence of the Timaeus ( and, to some lesser degree, of the Laws suggests very strongly that he did, though fortunately the political consequence she drew from this (in the Laws tum out to be positive rather than negative. Aristotle, by contrast,it is argued, while still holding to the lamentable theory of the inferiority of woman, talks of ditl'eringquanta of (one and the same arete in male and female souls, rather than a difference in their very arete.

  13. Coleoptera Associated with Decaying Wood in a Tropical Deciduous Forest.

    Science.gov (United States)

    Muñoz-López, N Z; Andrés-Hernández, A R; Carrillo-Ruiz, H; Rivas-Arancibia, S P

    2016-08-01

    Coleoptera is the largest and diverse group of organisms, but few studies are dedicated to determine the diversity and feeding guilds of saproxylic Coleoptera. We demonstrate the diversity, abundance, feeding guilds, and succession process of Coleoptera associated with decaying wood in a tropical deciduous forest in the Mixteca Poblana, Mexico. Decaying wood was sampled and classified into four stages of decay, and the associated Coleoptera. The wood was identified according to their anatomy. Diversity was estimated using the Simpson index, while abundance was estimated using a Kruskal-Wallis test; the association of Coleoptera with wood species and decay was assessed using canonical correspondence analysis. Decay wood stage I is the most abundant (51%), followed by stage III (21%). We collected 93 Coleoptera belonging to 14 families, 41 genera, and 44 species. The family Cerambycidae was the most abundant, with 29% of individuals, followed by Tenebrionidae with 27% and Carabidae with 13%. We recognized six feeding guilds. The greatest diversity of Coleoptera was recorded in decaying Acacia farnesiana and Bursera linanoe. Kruskal-Wallis analysis indicated that the abundance of Coleoptera varied according to the species and stage of decay of the wood. The canonical analysis showed that the species and stage of decay of wood determined the composition and community structure of Coleoptera.

  14. Platón y el silogismo Plato and the syllogism

    Directory of Open Access Journals (Sweden)

    Manuel Correia Machuca

    2010-03-01

    Full Text Available La cuestión de si Platón pudo ser el autor de una primera noción de deducción silogística (un método que Aristóteles hizo conocido a través de una definición y un progreso teórico en los Analíticos Primeros fue discutida en la antigüedad y, desde entonces, debatida por varios comentaristas. En este artículo, comento dos pasajes de la literatura post-aristotélica, uno atestiguado por Boecio (que se remonta a Alejandro de Afrodisia y el otro presente en Juan Filópono, en su comentario a los Analíticos Primeros. El artículo intenta mostrar que estos pasajes contienen información suficiente para favorecer a Platón como conocedor de la técnica deductiva silogística, aunque no para conferirle el desarrollo de la metodología silogística.The question of whether Plato could be the author of a first concept of syllogistic deduction (a method that Aristotle made known by means of a definition and a theoretical improvement in his Prior Analytics was known in the antiquity and from that time, the question has usually examined by several commentators. In this article, I comment on two passages of post-Aristotelian tradition; one is given by Boethius (which stems from Alexander of Aphrodisias and the other was given by Johannes Philoponus in his commentary on Prior Analytics. The article intends to show that these passages contain information that is sufficient to come to an opinion favoring Plato, although it does not imply that they are sufficient to confer him the syllogistic method.

  15. Simulation results for PLATO: a prototype hybrid X-ray photon counting detector with a low energy threshold for fusion plasma diagnostics

    Science.gov (United States)

    Habib, A.; Menouni, M.; Pangaud, P.; Fenzi, C.; Colledani, G.; Moureau, G.; Escarguel, A.; Morel, C.

    2017-01-01

    PLATO is a prototype hybrid X-ray photon counting detector that has been designed to meet the specifications for plasma diagnostics for the WEST tokamak platform (Tungsten (W) Environment in Steady-state Tokamak) in southern France, with potential perspectives for ITER. PLATO represents a customized solution that fulfills high sensitivity, low dispersion and high photon counting rate. The PLATO prototype matrix is composed of 16 × 18 pixels with a 70 μm pixel pitch. New techniques have been used in analog sensitive blocks to minimize noise coupling through supply rails and substrate, and to suppress threshold dispersion across the matrix. The PLATO ASIC is designed in CMOS 0.13 μm technology and was submitted for a fabrication run in June 2016. The chip is designed to be bump-bonded to a silicon sensor. This paper presents pixel architecture as well as simulation results while highlighting novel solutions.

  16. Bioindication Potential of the Coleoptera

    Directory of Open Access Journals (Sweden)

    Belitskaya Mariya Nikolaevna

    2015-09-01

    Full Text Available Different families of Coleoptera ambiguously respond to the pollution of SPZs with industrial emissions. For example, the SPZ of Volgograd aluminum plant has the changing biodiversity of insect communities at different distances from the pollution source. The increasing level of pollution is accompanied by the reduction in species abundance. At a distance of 200 m a special ecological zone with the specific composition of the entomofauna was formed. It is significantly different from other habitats. No Cerambycidae species may survive in the zone of maximum pollution, and the number of Curculionidae species is reduced significantly. The number of Cerambycidae decreases by more than 40 % in the presence of even minimal contamination. The most sensitive bioindicators are represented by such insects as Cerambycidae, Curculionidae and Chrysomelidae. Changes in the indices can be described by the function y = arctan (x, where x is the distance from the pollution source (in meters. The specificity of this function is to identify levels of possible changes of species richness and numerical abundance of communities. On the basis of trigonometric functions describing the changes in the species composition and abundance, the authors offered the method for assessing the quality of the environment in SPZs. The use of three families of insects opens up prospects of differentiation zones of technogenic pressure.

  17. From Pericles to Plato – from democratic political praxis to totalitarian political philosophy

    Directory of Open Access Journals (Sweden)

    Øjvind Larsen

    2012-03-01

    Full Text Available Plato is normally taken as one of the founders of Western political philosophy, not at least with his Republic. Here, he constructs a hierarchy of forms of governments, beginning with aristocracy at the top as a critical standard for the other forms of governments, and proceeding through timocracy and oligarchy to democracy and tyranny at the bottom. Following Karl Popper, the paper argues that Plato’s is a totalitarian philosophy that emphasizes the similarities between democracy and tyranny, which it considers to be the two worst forms of government. Plato’s denigration of democracy has dominated the tradition of political philosophy until recent times. This paper, however, shows that political philosophy in fact originates in democracy, especially as developed by the sophists and that philosophy is only a form of sophism with a similar origin in ancient Greek democracy. A discussion of Pericles’ funeral oration is used to show that Pericles presented a democratic political philosophy that can serve as a counterpoint to Plato’s political philosophy in the Republic.

  18. Plato's Concept of Justice%论柏拉图的正义观

    Institute of Scientific and Technical Information of China (English)

    刘欣如

    2015-01-01

    本文以柏拉图的作品《申辩》、《斐多》、《理想国》为切入点,论述了正义是在应在的位置上做应做之事、正义的本质是灵魂的一种属性以及正义的产生,并通过作品提供的背景和对话讨论了正义之人和不义之人的区别、正义的种类、正义行为的动机、正义的各种不同状态等问题.%In this paper, the works of Plato,"defense","Phaedo","Utopia"as the starting point, discusses the justice should be done is to do things in a position to be in, the nature of justice is an attribute of the soul, and justice generation, background and dialogue and through providing discussed works of justice and the unrighteous man of distinction, just the kind of moti-vation act of justice, justice of various states and other issues.

  19. Heavy metals in carabids (Coleoptera, Carabidae

    Directory of Open Access Journals (Sweden)

    Ruslan Butovsky

    2011-05-01

    Full Text Available Carabid beetles (Coleoptera, Carabidae are one of the most studied soil groups in relation to heavy metal (HM accumulation and use for bioindication of environmental pollution. Accumulation of Zn and Cu in carabid beetles was species-, sex- and trophic group-specific. No differences were found in HM contents between omnivorous and carnivorous species. The use of carabid beetles as indicators of HM accumulation appears to be rather limited.

  20. New longhorn beetles (Coleoptera: Cerambycidae from Serbia

    Directory of Open Access Journals (Sweden)

    Pil Nataša

    2005-01-01

    Full Text Available The most recent data (Ilić, 2005 indicate the presence of 245 longhorn beetle species (Coleoptera: Cerambycidae in Serbia. Not included in the mentioned publication, the following five species should be added to the list: Cortodera discolor Fairmaire, 1866; Stenopterus similatus Holzschuh 1979; Chlorophorus aegyptiacus (Fabricius, 1775; Agapanthia osmanlis (Reiche, 1858; Agapanthia maculicornis (Gyllenhal, 1817 (Pil and Stojanović in press. A total number of 250 species are presently known for the Serbian longhorn beetle fauna.

  1. Lost in follow-up rates in TRACER, ATLAS ACS 2, TRITON and TRA 2P trials: challenging PLATO mortality rates.

    Science.gov (United States)

    DiNicolantonio, James J; Can, Mehmet Mustafa; Serebruany, Victor L

    2013-04-15

    Extreme rates of vascular and all-cause mortality especially in the clopidogrel arm of the Platelet Inhibition and Patient Outcomes (PLATO) non-USA cohort raise concerns of data integrity, and call for independent verification of vital records in the national death registries. Four recent acute coronary syndrome (ACS) trials: Thrombin Receptor Antagonist for Clinical Event Reduction in Acute Coronary Syndrome (TRACER), Anti-Xa therapy to lower cardiovascular events in addition to standard therapy in subjects with acute coronary syndrome (ATLAS-ACS 2), Trial to Assess Improvement in Therapeutic Outcomes by Optimizing Platelet Inhibition with Prasugrel (TRITON), and the Thrombin Receptor Antagonist in Secondary Prevention of Atherothrombotic Ischemic Events (TRA 2P), provide a valuable opportunity to match lost in follow-up (LIFU) with mortality rates among similar ACS studies. To compare the LIFU from PLATO, TRACER, ATLAS-ACS 2, TRITON-TIMI 38 and TRA 2P trials. The disturbingly high (8.9%-14.7%) LIFU in PLATO was no match to LIFU in TRACER (0.1%), ATLAS ACS 2 (0.3%), TRITON (0.1%) and TRA 2P (0.1%). In fact, such an astronomical (49-147 fold higher) PLATO LIFU rate should result in less mortality compared to the other ACS trials since no event can be reported or adjudicated if the patient has been lost. Adjusting LIFU rate revealed that vascular (5.55%) and all cause (6.05%) mortality in PLATO was even more disparate than in TRACER (3.2% and 4.9%), ATLAS-ACS 2 (4.1% and 4.5%), TRITON-TIMI 38 (2.4% and 3.2%) and TRA 2P (3.0% and 5.3%) control arms, respectfully. Moreover, the incomplete CV follow-up in the ATLAS ACS 2 trial was later revealed to be around 12%, which lead to the rejection of rivaroxaban for the treatment of ACS. PLATO's LIFU rate was just as high, if not higher, than seen in ATLAS ACS 2. The chance to die in PLATO far exceeds the mortality risks observed in the clopidogrel arms of four recent ACS trials, which becomes especially evident after

  2. Construction of. gamma pi. /sup 0/ spectrometer and photon tagging facility at Bates Linear Accelerator. Final report, July 31, 1979-July 31, 1980

    Energy Technology Data Exchange (ETDEWEB)

    Booth, E.C.

    1981-08-01

    The funds provided under Contract No. DE-AC02-79ER10486 were totally expended for hardware and supplies required by two related devices at the Bates Linear Accelerator. These were a photon tagging facility and a ..gamma pi../sup 0/ spectrometer in Beam Line C of the new South Experimental Hall. Construction was begun in November of 1979 and both systems became fully operational in the summer of 1981. Preliminary data was taken in 1980 with a prototype ..gamma pi../sup 0/ spectrometer will be carried out in the fall of 1981 and spring of 1982. The photon tagging system has been used successfully to calibrate the ..gamma pi../sup 0/ spectrometer for the BU - MIT collaboration and to test a lead glass detector system for Brandeis University.

  3. Psicose e Bates Motel: similaridades na transposição da narrativa do filme para o seriado de televisão

    Directory of Open Access Journals (Sweden)

    Rafael Jose Bona

    2016-12-01

    Full Text Available Analisa-se a transposição da narrativa cinematográfica para a televisiva em relação ao filme Psicose (1960, Alfred Hitchcock e o seriado Bates Motel (2013. Foi feito um estudo de elementos a partir da estética, da narrativa e da técnica audiovisual. A pesquisa é de caráter descritiva e analítica, com abordagem qualitativa. Como resultado foi possível obter maior entendimento na transposição de personagens do cinema para a televisão, assim como uma visão crítica a respeito das similaridades das produções audiovisuais.

  4. Dosimetric evaluation of PLATO and Oncentra treatment planning systems for High Dose Rate (HDR) brachytherapy gynecological treatments

    Science.gov (United States)

    Singh, Hardev; Herman, Tania De La Fuente; Showalter, Barry; Thompson, Spencer J.; Syzek, Elizabeth J.; Herman, Terence; Ahmad, Salahuddin

    2012-10-01

    This study compares the dosimetric differences in HDR brachytherapy treatment plans calculated with Nucletron's PLATO and Oncentra MasterPlan treatment planning systems (TPS). Ten patients (1 T1b, 1 T2a, 6 T2b, 2 T4) having cervical carcinoma, median age of 43.5 years (range, 34-79 years) treated with tandem & ring applicator in our institution were selected retrospectively for this study. For both Plato and Oncentra TPS, the same orthogonal films anterior-posterior (AP) and lateral were used to manually draw the prescription and anatomical points using definitions from the Manchester system and recommendations from the ICRU report 38. Data input for PLATO was done using a digitizer and Epson Expression 10000XL scanner was used for Oncentra where the points were selected on the images in the screen. The prescription doses for these patients were 30 Gy to points right A (RA) and left A (LA) delivered in 5 fractions with Ir-192 HDR source. Two arrangements: one dwell position and two dwell positions on the tandem were used for dose calculation. The doses to the patient points right B (RB) and left B (LB), and to the organs at risk (OAR), bladder and rectum for each patient were calculated. The mean dose and the mean percentage difference in dose calculated by the two treatment planning systems were compared. Paired t-tests were used for statistical analysis. No significant differences in mean RB, LB, bladder and rectum doses were found with p-values > 0.14. The mean percent difference of doses in RB, LB, bladder and rectum are found to be less than 2.2%, 1.8%, 1.3% and 2.2%, respectively. Dose calculations based on the two different treatment planning systems were found to be consistent and the treatment plans can be made with either system in our department without any concern.

  5. Dosimetric evaluation of PLATO and Oncentra treatment planning systems for High Dose Rate (HDR) brachytherapy gynecological treatments

    Energy Technology Data Exchange (ETDEWEB)

    Singh, Hardev; De La Fuente Herman, Tania; Showalter, Barry; Thompson, Spencer J.; Syzek, Elizabeth J.; Herman, Terence; Ahmad, Salahuddin [Department of Radiation Oncology, Peggy and Charles Stephenson Oklahoma Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104 (United States)

    2012-10-23

    This study compares the dosimetric differences in HDR brachytherapy treatment plans calculated with Nucletron's PLATO and Oncentra MasterPlan treatment planning systems (TPS). Ten patients (1 T1b, 1 T2a, 6 T2b, 2 T4) having cervical carcinoma, median age of 43.5 years (range, 34-79 years) treated with tandem and ring applicator in our institution were selected retrospectively for this study. For both Plato and Oncentra TPS, the same orthogonal films anterior-posterior (AP) and lateral were used to manually draw the prescription and anatomical points using definitions from the Manchester system and recommendations from the ICRU report 38. Data input for PLATO was done using a digitizer and Epson Expression 10000XL scanner was used for Oncentra where the points were selected on the images in the screen. The prescription doses for these patients were 30 Gy to points right A (RA) and left A (LA) delivered in 5 fractions with Ir-192 HDR source. Two arrangements: one dwell position and two dwell positions on the tandem were used for dose calculation. The doses to the patient points right B (RB) and left B (LB), and to the organs at risk (OAR), bladder and rectum for each patient were calculated. The mean dose and the mean percentage difference in dose calculated by the two treatment planning systems were compared. Paired t-tests were used for statistical analysis. No significant differences in mean RB, LB, bladder and rectum doses were found with p-values > 0.14. The mean percent difference of doses in RB, LB, bladder and rectum are found to be less than 2.2%, 1.8%, 1.3% and 2.2%, respectively. Dose calculations based on the two different treatment planning systems were found to be consistent and the treatment plans can be made with either system in our department without any concern.

  6. Ancient philosophical ideas of the soul (Plato-Aristotelian tradition and Stoicism as a source of Patristic Thought

    Directory of Open Access Journals (Sweden)

    Zaitsev Cornelius

    2014-10-01

    Full Text Available The article discusses the ancient idea of the soul that in the patristic era has been enriched by the perception of the methodology of ancient philosophy. Greek and Roman thinkers considered some properties of the soul, its immortality, revealed its “levels and strata” (Plato, Aristotle, expressed first guesses about the nature of sinful passions (the Stoics. But some aspects still remained unresolved so far. This is the issue of materiality or immateriality, of the soul, which "raised" in the Russian Empire in the 19th century (the dispute saints Theophan the Recluse and Ignatius Brianchaninov and remains relevant today.

  7. Toward a Poeticognosis: Re-reading Plato's The Republic via Wallace Stevens' "An Ordinary Evening in New Haven"

    Directory of Open Access Journals (Sweden)

    Dan Disney

    2008-01-01

    Full Text Available This article is a language-based re-reading of Plato's exile of the poets via Wallace Stevens' poem-manifesto, "An Ordinary Evening in New Haven." I examine how philosophy and poetry use language differently in order to deconstruct an origin of the speech-acts -- wonder -- that I then identify as a phenomenological difference between philosophers and poets. I contend that the thinking-into-language of philosophers is based in theoria, comprehension, and a resulting closure of wonder. I contrast this with the processes of poets, who I show to be moving thought into language via gnosis, apprehension, and a phenomenology opening onto inexhaustible wonder.

  8. Love and/in psychoanalysis: a commentary on Lacan's reading of Plato's Symposium in Seminar VIII: Transference.

    Science.gov (United States)

    Fink, Bruce

    2015-02-01

    What is love and what part does it play in psychoanalysis? Where are the analyst and the analysand situated in relation to the roles defined as those of the "lover" and the "beloved"? Jacques Lacan explores these and other questions in his soon-to-be-published Seminar VIII: Transference by providing an extensive commentary on Plato's most famous dialogue on love, the Symposium. This paper outlines some of the major points about love that grow out of Lacan's reading of the dialogue and examines their relevance to the analytic setting. Can the analyst be characterized as a sort of modern-day Socrates?

  9. Cerambycidae (Coleoptera da Colômbia: I. Eburiini (Cerambycinae Cerambycidae (Coleoptera of Colombia: I. Eburiini (Cerambycinae

    Directory of Open Access Journals (Sweden)

    Ubirajara R. Martins

    Full Text Available New records added to the Colombian fauna: Susuacanga unicolor (Bates, 1870, Opades costipennis (Buquet, 1844, Eburodacrys havanensis Chevrolat, 1862, E. granipennis Gounelle, 1909, E. moruna Martins, 1997, E. nemorivaga Gounelle, 1909, E. pilicornis Fisher, 1944. New species described: Pantomallus martinezi, from Cundinamarca and Meta and Beraba inermis, from Cundinamarca.

  10. ¿Solamente platos? Cerámicas de barniz rojo en el depósito ibérico del Zacatín (Granada)

    OpenAIRE

    Sánchez Moreno, Amparo; Niveau de Villedary y Mariñas, Ana María; Adroher Auroux, Andrés María

    2015-01-01

    Se presenta un conjunto homogéneo de platos de barniz rojo indígena con un perfil muy particular y sin paralelos conocidos por el momento. Dicho conjunto formaba parte del depósito ritual hallado en la granadina calle del Zacatín, una fosa junto al río Darro que se rellenó con los resultantes de un festín sagrado posiblemente en relación con el propio río. En este trabajo planteamos que estos platos fueron fabricados ex profeso para el ritual que tuvo lugar fuera de las murallas de Iliberri e...

  11. The micro-fascism of Plato's good citizen: producing (dis)order through the construction of risk.

    Science.gov (United States)

    O'Byrne, Patrick; Holmes, Dave

    2007-04-01

    The human body has come to be seen as forever susceptible to both external and internal hazards, which in many circumstances require immediate, heroic, and expensive intervention. In response to this, there has been a shift from a treatment-based healthcare model to one of prevention wherein nurses play an integral role by identifying and assessing risks for individuals, communities, and populations. This paper uses Deborah Lupton's outline of the spectrum of risk and applies the theoretical works of Foucault and Plato to demonstrate the means by which nurses maintain social order by identifying and counselling risk takers. It also utilizes the work of Deleuze and Guattari to illustrate how Plato's framework for creating social order through the creation of the good citizen can be viewed as a micro-fascist system, which has been adopted wholeheartedly by preventative health professionals. The goal of this paper is to present an alternate understanding of risk to provide nurses and other healthcare professionals with a non-traditional appreciation of certain aspects of their practice as researchers and clinicians.

  12. Negação e diferença em Platão Negation and diference in Plato

    Directory of Open Access Journals (Sweden)

    Eliane Christina de Souza

    2010-01-01

    Full Text Available Platão, ao tratar da negação no diálogo Sofista, afirma que sempre que enunciamos o que não é, não enunciamos algo contrário ao que é, mas algo diferente. A negação significa cada parte da natureza da diferença em antítese ao que é. Tal tratamento da negação resulta da necessidade de resolver alguns problemas colocados pelo eleatismo. Propõe-se indicar esses problemas e examinar o tratamento que Platão dá ao não-ser como diferença.Plato, in dealing with negation in the dialogue Sophist, says that when we say what is not, we speak not of something that is the opposite of being, but of something different. Negation means each part of the nature of the difference in antithesis to what is. This treatment of negation results from the need to solve some problems posed by eleatism. It is proposed to indicate these problems and examine the treatment that Plato gives to non-being as difference.

  13. Comparative Study of Meanings and Status of Imagination in Mathnavi and Plato’s Ideas

    Directory of Open Access Journals (Sweden)

    sh alyari

    2013-02-01

    Full Text Available Describing and explaining the nature of imagination and its function with regard to human being and ontology has always been one of the preoccupations of philosophers and thinkers. Plato is the first philosopher who considered an epistemological status for imagination and, by dividing the world into the world of reason and world of senses, he ascribed the knowledge of imagination to the world of senses. In different parts of Mathnavi, Molavi, the great Muslim-Iranian mystic, has paid much attention to imagination, its types, its status in the Knowledge of Man (both physical and metaphysical affairs and its various influences on the body, soul and mental states of any individual. Thus, the present article aims to compare the concept of imagination in the view of the two thinkers. For reaching such aim, while using a descriptive-comparative method, first, the definitions of imagination in Mathnavi and Plato’s ideas are investigated and, then, the similarities and differences of the two views are shown. The conclusion is that their ideas are similar with regard to unreality and shadowiness of the world and phenomena, the relation between imitation and imagination, deficiency and restrictions of imagination for understanding the reality, whereas their ideas are different regarding the power of imagination, its epistemological status and the meaning and influence of it.

  14. Necrobiont Coleoptera North-West Caucasus

    Directory of Open Access Journals (Sweden)

    Sergey Viktorovich Pushkin

    2013-10-01

    Full Text Available The complex necrobionts of the alpine girdle of Northwest Caucasus is described ecologically. The specific composition of groups is circumscribed. The legitimacies of creation necrobionts of the complex from a type of a landscape and taxonomic of an accessory of a corpse are detected. Studying of regional features ¬of formation necrobionts complexes has, both scientific, and practical -interest. Throughout 20 years we studied fauna and ecological features necrobiont Coleoptera mountain landscapes of Northwest Caucasus and -adjoining areas of Ciscaucasia.

  15. Immatures of Acanthocinini (Coleoptera, Cerambycidae, Lamiinae

    Directory of Open Access Journals (Sweden)

    Sônia A. Casari

    2014-06-01

    Full Text Available Immatures of Acanthocinini (Coleoptera, Cerambycidae, Lamiinae. Larva and pupa of Eutrypanus dorsalis (Germar, 1928, collected in trunks of Pinus elliottii Engelm., and Paratenthras martinsi Monné, 1998, collected in spathes of Scheelea phalerata (Mart. ex Spreng. Burret, are described and illustrated. Larva and pupa of Lophopoeum timbouvae Lameere, 1884, collected in Hymenaea corbaril L., Enterolobium contortisiliquum (Vell. Morong and Pterogyne nitens Tul., are redescribed and illustrated. A table with all described immatures of Lamiinae, and a comparison among the immatures of Acanthocinini are presented. Biological notes and new records are also included.

  16. Comparative morphological study of the Neotropical Cleomenini genera and their transference to the tribes Rhopalophorini Blanchard and Rhinotragini Thomson (Coleoptera, Cerambycidae, Cerambycinae

    Directory of Open Access Journals (Sweden)

    José Ricardo M. Mermudes

    2004-06-01

    Full Text Available In order to investigate the affinities of the hitherto considered Neotropical Cleomenini genera, a detailed morphological comparative study was carried out based on representatives of their type species and other congeneric species. The results, when compared with representatives of Cleomenes Thomson and other non Neotropical Cleomenini genera together with representatives of Rhopalophorini Blanchard and Rhinotragini Thomson, show that: 1 Listroptera Audinet-Serville, 1834, Dihammaphora Chevrolat, 1859, Haenkea Tippmann, 1953, Aguassay Napp & Mermudes, 2001 and Timabiara Napp & Mermudes, 2001 form a very homogeneous group, not related to other Cleomenini, but sharing several synapomorphies with the Rhopalophorini; therefore they are herein transferred to this tribe; 2 the affinities of Dihammaphoroides Zajciw, 1967, were not clearly defined, needing further investigations; nevertheless, the genus is tentatively included in Rhopalophorini due to its morphological similarity with Dihammaphora and allied genera; 3 Pandrosos Bates, 1867 is brought back to Rhinotragini, in which it was originally placed. Therefore, the tribe Cleomenini Lacordaire is no longer represented in the New World.Estudo morfológico comparado dos gêneros neotropicais de Cleomenini e sua transferência para as tribos Rhopalophorini Blanchard e Rhinotragini Thomson (Coleoptera, Cerambycidae, Cerambycinae. Com o objetivo de esclarecer as afinidades dos atuais gêneros neotropicais de Cleomenini, foi feito um estudo detalhado da morfologia de representantes das espécies-tipo e/ou de espécies congenéricas. Para efeitos de comparação, foram estudados representantes de Cleomenes Thomson e de outro gêneros não neotropicais de Cleomenini, além de representantes de Rhopalophorini Blanchard e de Rhinotragini Thomson. Os resultados evidenciaram: 1 Listroptera Audinet-Serville, 1834, Dihammaphora Chevrolat, 1859, Haenkea Tippmann, 1953, Aguassay Napp & Mermudes, 2001 e Timabiara

  17. The Case against the Arts from Plato to Tolstoy and Its Implications for Why and How the Arts Should Be Taught in Schools

    Science.gov (United States)

    Tate, Nicholas

    2016-01-01

    From Plato onwards many of the great Western thinkers have explored the nature of the arts, their contribution to society and their role in education. This has often involved a discussion of the potentially negative impact of the arts. The recurring message has been that the arts can warp judgment, elevate emotion at the expense of reason,…

  18. Why Did Socrates Deny That He Was a Teacher? Locating Socrates among the New Educators and the Traditional Education in Plato's "Apology of Socrates"

    Science.gov (United States)

    Mintz, Avi I.

    2014-01-01

    Plato's "Apology of Socrates" contains a spirited account of Socrates' relationship with the city of Athens and its citizens. As Socrates stands on trial for corrupting the youth, surprisingly, he does not defend the substance and the methods of his teaching. Instead, he simply denies that he is a teacher. Many scholars have…

  19. Cardiovascular events in acute coronary syndrome patients with peripheral arterial disease treated with ticagrelor compared to clopidogrel: Data from the PLATO trials

    DEFF Research Database (Denmark)

    Patel, Manesh R.; Becker, Richard C.; Wojdyla, Daniel M.;

    Abstract 14299: Cardiovascular Events in Acute Coronary Syndrome Patients With Peripheral Arterial Disease Treated With Ticagrelor Compared to Clopidogrel: Data From the PLATO Trial Manesh R Patel1; Richard C Becker1; Daniel M Wojdyla2; Håkan Emanuelsson3; William Hiatt4; Jay Horrow5; Steen Husted6...

  20. The evolution of asymmetric genitalia in Coleoptera

    Science.gov (United States)

    de Jong, Paulien; van Beek, Rick; Hoogenboom, Tamara; zu Schlochtern, Melanie Meijer

    2016-01-01

    The evolution of asymmetry in male genitalia is a pervasive and recurrent phenomenon across almost the entire animal kingdom. Although in some taxa the asymmetry may be a response to the evolution of one-sided, male-above copulation from a more ancestral female-above condition, in other taxa, such as Mammalia and Coleoptera, this explanation appears insufficient. We carried out an informal assessment of genital asymmetry across the Coleoptera and found that male genital asymmetry is present in 43% of all beetle families, and at all within-family taxonomic levels. In the most diverse group, Cucujiformia, however, genital asymmetry is comparatively rare. We also reconstructed the phylogeny of the leiodid tribe Cholevini, and mapped aspects of genital asymmetry on the tree, revealing that endophallus sclerites, endophallus, median lobe and parameres are, in a nested fashion, increasingly unlikely to have evolved asymmetry. We interpret these results in the light of cryptic female choice versus sexually antagonistic coevolution and advocate further ways in which the phenomenon may be better understood. This article is part of the themed issue ‘Provocative questions in left–right asymmetry’. PMID:27821530

  1. Bdelyrus Geijskesi, a new Scarab (Coleoptera: Scarabaeidae) from suriname associated with Bromeliaceae

    NARCIS (Netherlands)

    Huijbregts, J.

    1984-01-01

    Bdelyrus geijskesi, a new bromeliadicolous species from Suriname is described and figured. Polymorphism and sexual dimorphism in the dentation of the hind tibia within the genus Bdelyrus are reported. Lectotypes are designated for B. lagopus Harold and B. seminudus (Bates).

  2. Early Expressive Language Skills Predict Long-Term Neurocognitive Outcomes in Cochlear Implant Users: Evidence from the MacArthur-Bates Communicative Development Inventories.

    Science.gov (United States)

    Castellanos, Irina; Pisoni, David B; Kronenberger, William G; Beer, Jessica

    2016-08-01

    The objective of the present article was to document the extent to which early expressive language skills (measured using the MacArthur-Bates Communicative Development Inventories [CDI; Fenson et al., 2006]) predict long-term neurocognitive outcomes in a sample of early-implanted prelingually deaf cochlear implant (CI) users. The CDI was used to index the early expressive language skills of 32 pediatric CI users after an average of 1.03 years (SD = 0.56, range = 0.39-2.17) of CI experience. Long-term neurocognitive outcomes were assessed after an average of 11.32 (SD = 2.54, range = 7.08-16.52) years of CI experience. Measures of long-term neurocognitive outcomes were derived from gold-standard performance-based and questionnaire-based assessments of language, executive functioning, and academic skills. Analyses revealed that early expressive language skills, collected on average 1.03 years post cochlear implantation, predicted long-term language, executive functioning, and academic skills up to 16 years later. These findings suggest that early expressive language skills, as indexed by the CDI, are clinically relevant for identifying CI users who may be at high risk for long-term neurocognitive delays and disturbances.

  3. The Central American genus Aporolaus, new status and taxonomic revision (Coleoptera: Scarabaeoidea: Hybosoridae: Hybosorinae El género centroamericano Aporolaus, nuevo estatus y revisión taxonómica (Coleoptera: Scarabaeoidea: Hybosoridae: Hybosorinae

    Directory of Open Access Journals (Sweden)

    Federico C. Ocampo

    2010-12-01

    Full Text Available The hybosorine genus Aporolaus Bates is taxonomically revised. The genus was previously considered as synonym of Dicraeodon Erichson and, based on a detailed morphological study, is reinstated herein. A generic description and diagnosis for A. fimbriatus Bates, the only known species in the genus, is provided along with illustrations of diagnostic characters. A lectotype is designated for A. fimbriatus Bates.Se provee una revisión taxonómica del género de Hybosorinae Aporolaus Bates. Este género era considerado sinónimo de Dicreaeodon Erichson, pero en base a un estudio detallado de su morfología es reestablecido en esta contribución. Se proporciona una descripción y diagnosis de A. fimbriatus, la única especie conocida del género, así como ilustraciones de caracteres diagnósticos. Se designa un lectotipo para A. fimbriatus Bates.

  4. Evaluation of vacuum technology to kill larvae of the Asian longhorned beetle, Anoplophora glabripennis (Coleoptera: Cerambycidae), and the emerald ash borer, Agrilus planipennis (Coleoptera: Buprestidae), in wood

    Science.gov (United States)

    Zhangjing Chen; Marshall S. White; Melody A. Keena; Therese M. Poland; Erin L. Clark

    2008-01-01

    The potential for using vacuum technology to kill larvae of the Asian longhorned beetle (ALB), Anoplophora glabripennis (Motschulsky) (Coleoptera: Cerambycidae), and emerald ash borer (EAB), Agrilus planipennis Fairmaire (Coleoptera: Buprestidae), in solid-wood packing materials (SWPM) and other wood products was assessed. Current...

  5. Molecular markers detect cryptic predation on coffee berry borer (Coleoptera: Curculionidae) by silvanid and laemophloeid flat bark beetles (Coleoptera: Silvanidae, Laemophloeidae) in coffee beans

    Science.gov (United States)

    The coffee berry borer, Hypothenemus hampei(Coleoptera: Curculionidae)(Ferrari), is a serious pest of coffee worldwide and has been recently introduced in Hawai’i, first detected in the state in 2010. Adult silvanid flat bark beetles, Cathartus quadricollis (Coleoptera: Silvanidae) and adult laemoph...

  6. Five new species of Trigonopeltastes Burmeister and Schaum from Central America with new country records for other New World Trichiini (Coleoptera, Scarabaeidae, Cetoniinae).

    Science.gov (United States)

    Smith, Andrew B T

    2016-01-01

    Five new species of Trigonopeltastes Burmeister and Schaum, 1840 are described: Trigonopeltastes arborfloricola sp. n. from Nicaragua, Trigonopeltastes formidulosus sp. n. from Costa Rica, Trigonopeltastes henryi sp. n. from Costa Rica, Trigonopeltastes mombachoensis sp. n. from Nicaragua, and Trigonopeltastes warneri sp. n. from Belize and Guatemala. An updated key to species of Trigonopeltastes is presented. Trigonopeltastes nigrinus Bates, 1889 and Trigonopeltastes carus Bates, 1889 are placed in synonymy with Trigonopeltastes geometricus Schaum, 1841, syn. n.. The males of Trigonopeltastes aurovelutinus Curoe, 2011 and Trigonopeltastes simplex Bates, 1889 are described for the first time. New country records are given for the following: Giesbertiolus ornatus Howden, 1988: Costa Rica; Paragnorimus sambucus Howden, 1970: Guatemala; Trichiotinus bibens (Fabricius, 1775): Canada; Trigonopeltastes archimedes Schaum, 1841: Guatemala and Costa Rica; Trigonopeltastes frontalis Bates, 1889: Belize, Guatemala, and Honduras; Trigonopeltastes glabellus Howden, 1988: Guatemala; Trigonopeltastes geometricus Schaum, 1841: Honduras; Trigonopeltastes sallaei sallaei Bates, 1889: Guatemala and Honduras; Trigonopeltastes simplex Bates, 1889: Mexico; Trigonopeltastes variabilis Howden, 1968: Honduras.

  7. Clave de las especies de Conoderus Grupo II (Coleoptera: Elateridae Key of the species of Conoderus Group II (Coleoptera: Elateridae

    Directory of Open Access Journals (Sweden)

    Marta E. Guzmán De Tomé

    2005-12-01

    Full Text Available RESUMEN: Se presenta una reseña histórica, diagnosis y clave de identificación de 33 especies exclusivamente neotropicales, del género Conoderus Eschscholtz 1829 Grupo II, (Coleoptera, Elateridae proporcionando, datos de su distribución e ilustraciones de cuatro especies representativas de la región.ABSTRACT. An identification of 33 species of Conoderus Group II, Eschscholtz 1829 (Coleoptera, Elateridae with full diagnosis, distribution, with representative illustrations of four species of the neotropical region.

  8. New species of Hemilophini (Coleoptera, Cerambycidae, Lamiinae) from Colombia and Ecuador.

    Science.gov (United States)

    Monné, Marcela L; Monné, Miguel A

    2015-12-02

    Three new species of Hemilophini (Coleoptera, Cerambycidae, Lamiinae) are described: Chrysaperda mimica sp. nov. and Malacoscylus nearnsi sp. nov. from Ecuador, and Eulachnesia boteroi sp. nov. from Colombia.

  9. Repellency of Hydroethanolic Extracts of Ricinus communis (Euphorbiaceae) to Scyphophorus acupunctatus (Coleoptera: Curculionidae) in the Laboratory

    National Research Council Canada - National Science Library

    Cinthia Pacheco-Sánchez; Patricia Villa-Ayala; Roberto Montes-Belmont; Rodolfo Figueroa-Brito; Alfredo Jiménez-Pérez

    2012-01-01

    ABSTRACT The agave snout weevil Scyphophorus acupunctatus Gyllenhal (Coleoptera: Curculionidae) is an ubiquitous insect and the main pest of blue tequila agave, Agave tequilana Weber, and other agaves...

  10. CARACTERIZACIÓN DE LAS LARVAS DE DOS ESPECIES DE Paranomala Y UNA ESPECIE DE Strigoderma (COLEOPTERA: MELOLONTHIDAE: RUTELINAE DE PUEBLA, MÉXICO

    Directory of Open Access Journals (Sweden)

    VÍCTOR ALFONSO CUATE MOZO

    2014-01-01

    Full Text Available Se presentan las descripciones de la larva de tercer estadio de Paranomala flavilla (Bates, P. hoepfneri (Bates y Strigoderma costulipennis Bates, recolectadas en el estado de Puebla, México, en suelos con cultivo de amaranto (Amaranthus hypochondriacus L.. Se incluyen ilustraciones distintivas y comentarios sobre las diferencias con las larvas de otras especies de los géneros estudiados en México.

  11. Republican Utopia:from Plato to Moore%共和主义乌托邦:从柏拉图到莫尔

    Institute of Scientific and Technical Information of China (English)

    徐百军

    2012-01-01

    通过对柏拉图的《理想国》和莫尔的《乌托邦》的文本分析,我们发现他们的乌托邦思想中潜藏着共和主义叙事,实质上柏拉图和莫尔都希图建构一种共和主义乌托邦,由此也可以说乌托邦思想与共和主义之间原本就存在着一种共生的却被遗忘的历史关系,因而我们试图恢复以柏拉图和莫尔为代表的乌托邦思想家在共和主义政治光谱中的理论地位也并非一种主观冲动。%Through making a text analysis of Plato's Republic and Moore's Utopia,we find that a republican narrative has been hidden in their Utopian thought.Essencially,Plato and Moore both hoped to construct a republican utopia.It also can be said that there is a symbiotic and forgotten historical relation between the utopian thought and republicanism.So it is not a subjective impulse that we try to give the theoretical status in the republican political spectrum back to the utopian thinkers whose representatives are Plato and Moore.

  12. Cerambycidae (Coleoptera da Colômbia: IV. Cerambycinae com olhos grosseiramente granulados Cerambycidae (Coleoptera from Colômbia: IV. Cerambycinae with coarsely granulated eyes

    Directory of Open Access Journals (Sweden)

    Ubirajara R. Martins

    2003-01-01

    Full Text Available New records for Colombian Cerambycidae - Achrysonini: Achryson immaculipenne Gounelle, 1909, A. lineolatum Erichson, 1847, A. quadrimaculatum (Fabricius, 1792; Ectenessini: Ectenessa lurida Martins, 1973; Cerambycini: Jupoata rufipennnis (Gory, 1831, Poeciloxestia carlyslei Fragoso, 1978, P. paraensis Lane, 1965; Elaphidionini: Ambonus electus (Gahan & Arrow, 1903, Paramallocera cribripennis (Bates, 1885, Periboeum pubescens (Olivier, 1790, Stizocera plicicollis (Germar, 1824, S. poeyi (Guérin-Méneville, 1838, Pantonyssus glabricollis Fuchs, 1961; Piezocerini: Haruspex lineolatus Bates, 1870; Eligmodermini: Eligmoderma spinicolle Aurivillius, 1923, E. ziczac Nonfried, 1895. New species described: Pantonyssus suturale sp. nov. (Santander; Anelaphus colombianus sp. nov. (Santander; A. sparsus sp. nov. (Magdalena.

  13. The great Lisbon earthquake and tsunami of 1755: lessons from the recent Sumatra earthquakes and possible link to Plato's Atlantis

    Science.gov (United States)

    Gutscher, M.-A.

    2006-05-01

    Great earthquakes and tsunami can have a tremendous societal impact. The Lisbon earthquake and tsunami of 1755 caused tens of thousands of deaths in Portugal, Spain and NW Morocco. Felt as far as Hamburg and the Azores islands, its magnitude is estimated to be 8.5 9. However, because of the complex tectonics in Southern Iberia, the fault that produced the earthquake has not yet been clearly identified. Recently acquired data from the Gulf of Cadiz area (tomography, seismic profiles, high-resolution bathymetry, sampled active mud volcanoes) provide strong evidence for an active east dipping subduction zone beneath Gibraltar. Eleven out of 12 of the strongest earthquakes (M>8.5) of the past 100 years occurred along subduction zone megathrusts (including the December 2004 and March 2005 Sumatra earthquakes). Thus, it appears likely that the 1755 earthquake and tsunami were generated in a similar fashion, along the shallow east-dipping subduction fault plane. This implies that the Cadiz subduction zone is locked (like the Cascadia and Nankai/Japan subduction zones), with great earthquakes occurring over long return periods. Indeed, the regional paleoseismic record (contained in deep-water turbidites and shallow lagoon deposits) suggests great earthquakes off South West Iberia every 1500 2000 years. Tsunami deposits indicate an earlier great earthquake struck SW Iberia around 200 BC, as noted by Roman records from Cadiz. A written record of even older events may also exist. According to Plato's dialogues The Critias and The Timaeus, Atlantis was destroyed by ‘strong earthquakes and floods … in a single day and night’ at a date given as 11,600 BP. A 1 m thick turbidite deposit, containing coarse grained sediments from underwater avalanches, has been dated at 12,000 BP and may correspond to the destructive earthquake and tsunami described by Plato. The effects on a paleo-island (Spartel) in the straits of Gibraltar would have been devastating, if inhabited, and may

  14. Noteworthy records of Hispines from Belize (Coleoptera: Chrysomelidae)

    OpenAIRE

    Robert F C Naczi; Staines, Charles L.

    2011-01-01

    Cephaloleia consanguinea Baly, Cephaloleia fulvolimbata Baly, Cephaloleia ruficollis Baly, Chalepus amabilis Baly, Chalepus brevicornis (Baly), Chalepus pici Descarpentries and Villiers, Microrhopala erebus (Newman), Octhispa bimaculata Uhmann, Octotoma championi Baly, Pseudispa tuberculata Staines, Sceloenopla erudita (Baly), Stenispa guatemalensis Uhmann, Sumitrosis gestroi (Weise), and Sumitrosis terminatus (Baly) (Coleoptera: Chrysomelidae: Cassidinae) are new country records of hispine c...

  15. Elmidae Curtis, 1830 (Coleoptera, Polyphaga, Byrrhoidea) of the Neotropical region.

    Science.gov (United States)

    Segura, Melissa Ottoboni; Dos Passos, Maria Ines Da Silva; Fonseca-Gessner, Alaíde Aparecida; Froehlich, Claudio Gilberto

    2013-10-29

    A bibliography of significant taxonomic papers on Elmidae (Coleoptera, Polyphaga, Byrrhoidea), and a checklist of valid species and subspecies and their geographic distributions are provided. Forty-seven genera and 430 valid species are included. Maps show the geographic distribution of the genera by country.

  16. Diet based fitness variability of Coccinella novemnotata (Coleoptera: Coccinellidae)

    Science.gov (United States)

    Coccinella novemnotata (Herbst) is a species of North American native lady beetle (Coleoptera: Coccinellidae) that has come under great ecological duress over the past 30 years and is experiencing a significant decline throughout its native range. This species once was widely distributed across mos...

  17. Temperature-dependent development of Xyleborus glabratus (Coleoptera: Curculionidae: Scolytinae)

    Science.gov (United States)

    Redbay ambrosia beetle, Xyleborus glabratus Eichhoff (Coleoptera: Curculionidae: Scolytinae) is a nonnative pest that vectors the pathogenic fungus Raffaelea lauricola, which causes laurel wilt in trees of the family Lauraceae. Laurel wilt is present in the commercial growing areas of avocado (Perse...

  18. Morphometric analysis of instar variation in Tenebrio molitor (Coleoptera: Tenebrionidae)

    Science.gov (United States)

    Measurements of head capsule, mandible, metanotum, and body weight were done on larvae of Tenebrio molitor L. (Coleoptera: Tenebrionide) from the second to the last instar. Instar number varied from 14 to 18, but 15 or 16 instars were the most common. The value of dimensional measurements was evalua...

  19. A coffee berry borer (Coleoptera: Curculionidae: Scolytinae) bibliography

    Science.gov (United States)

    One hundred years ago, one of the most significant biological invasions of an agricultural insect pest in the Americas was initiated. Endemic to Africa, the coffee berry borer (Hypothenemus hampei; Coleoptera: Curculionidae) was accidentally introduced to Brazil in 1913 and years later invaded coffe...

  20. Can we reduce the risk of disease heart in treatments of left breast? bated breath; Podemos reducir el riesgo de enfermedad cardiaca en tratamientos de mama izquierda? respiracion contenida

    Energy Technology Data Exchange (ETDEWEB)

    Fuentemilla Urio, N.; Lozares Cordero, S.; Otal Palacin, A.; Olasolo Alonso, J.; Pellejero Pellejero, S.; Martin Albina, M. L.; Maneru Camara, F.; Miquelez Alonso, S.; Rubio Arroniz, T.; Soto Prados, P.

    2013-07-01

    In studies related to breast cancer and mortality, there has been an increase in the mortality of patients with survival greater than 10 years treated with radiotherapy. Subsequent studies it appears that the main cause is heart disease. Therefore, that the heart started to consider organ of risk in the treatment of breast cancer with radiation therapy (adjuvant). Reducing the doses both heart and coronary arteries leads to a reduction in the risk of heart disease. Currently are introducing new techniques, to reduce the dose in heart and in the left anterior descending coronary artery such as new positions or techniques of Breath bated breath hold... (Author)

  1. STUDIS THE REASON FOR THE DEATH OF Penaeus japonicus BATE IN XINGLIN SHRIMP POND%杏林虾池日本对虾死亡原因的探讨

    Institute of Scientific and Technical Information of China (English)

    方志山; 江惠琼; 许振祖; 杨圣云

    2003-01-01

    2000年 11月 17日至 12月 2日对杏林虾池水体理化因子进行了跟踪调查,结果表明 ,11月 17日开始发生的日本对虾( Penaeus japonicus Bate)死亡的原因是虾池水体中 NH4 + -N 含量过高,致使日本对虾生活环境突然发生变化,虾体内部代谢紊乱,导致中毒死亡.

  2. Predation by Flat Bark Beetles (Coleoptera: Silvanidae and Laemophloeidae) on Coffee Berry Borer (Coleoptera: Curculionidae) in Hawaii coffee

    Science.gov (United States)

    Coffee berry borer(CBB), Hypothenemus hampei, is a serious pest of coffee worldwide and a new invasive pest in Hawaii. Adult flat bark beetles, mainly Leptophloeus sp.(75%) and Cathartus quadricollis(21%) (Coleoptera: Laemophloeidae and Silvanidae, respectively), were found feeding in CBB-infested c...

  3. A dialogical exploration of the grey zone of health and illness: medical science, anthropology, and Plato on alcohol consumption.

    Science.gov (United States)

    Bonner, Kieran

    2009-01-01

    This paper takes a phenomenological hermeneutic orientation to explicate and explore the notion of the grey zone of health and illness and seeks to develop the concept through an examination of the case of alcohol consumption. The grey zone is an interpretive area referring to the irremediable zone of ambiguity that haunts even the most apparently resolute discourse. This idea points to an ontological indeterminacy, in the face of which decisions have to be made with regard to the health of a person (e.g., an alcoholic), a system (e.g., the health system), or a society. The fundamental character of this notion will be developed in relation to the discourse on health and the limitations of different disciplinary practices. The case of alcohol consumption will be used to tease out the grey zone embedded in the different kinds of knowledge made available through the disciplinary traditions of medical science, with its emphasis on somatic well-being, and anthropology, with its focus on communal well-being. This tension or grey zone embedded in different knowledge outcomes will be shown to have a discursive parallel with the dialogue between the Athenian, the Spartan, and the Cretan in Plato's Laws. Making use of the dialogical approach as described by Gadamer, the Athenian's particular resolution of the tension will be explored as a case study to demonstrate the necessarily particular analysis involved in a grey zone resolution.

  4. What is good sport: Plato's view Co je to dobrý sport: Platónův pohled

    Directory of Open Access Journals (Sweden)

    Jernej Pisk

    2006-02-01

    Full Text Available One of Plato's most common questions found in his dialogues is "What is something?" By asking this question Plato usually brought his co-speakers to the recognition that in fact they do not have a full comprehension of what something is, although they have a partial comprehension of it. The awareness of one's incomplete cognition is the first step to be made on the philosophic way to truth. As in ancient times also today Plato asks us – the modern philosophers of sport – "What is sport?" or more precisely "What is good sport?" Probably the best of Plato's answers to this question can be found in the basic concepts of his philosophy regarding his hierarchical division of the state and human soul into three parts. Since sport is derived from human being also the goodness of sport can be divided into three stages. The lowest stage of sport corresponds to the first part of the soul – the appetite soul. On this stage sport is based on the gaining of material goods through prizes won at competitions. In the philosophic view, this is the lowest possible stage of goodness of sport. The second stage of sport corresponds to the second part of the soul – the emotional soul. Sport at this stage is based on the elementary ancient agon, which seeks fulfilment in the winning of honour and glory. The greatest and the most superior is the third part of the soul – the reasonable soul. According to this, also the sport corresponding to the third part of the soul is the best. For this kind of sport it is no longer necessary to compete with other contestants, since it can achieve it's fulfilment in perfect execution of movement or exercise, in which the perfect cooperation between reason (soul and body is attained. At this stage of sport it is the most important to compete and win over one's self, and this can be achieved by everyone, without regard to his/her physical abilities in comparison with others. In Plato's view, good sport is the sport directed

  5. O gênero Strangalia Audinet-Serville no Norte e Centro-Oeste do Brasil (Coleoptera, Cerambycidae, Lepturinae The genus Strangalia Audinet-Serville in northern and central Brazil (Coleoptera, Cerambycidae, Lepturinae

    Directory of Open Access Journals (Sweden)

    Marcela L. Monné

    2005-06-01

    Full Text Available As espécies do gênero Strangalia Audinet-Serville do Norte e Centro-Oeste do Brasil são revistas. Strangalia xanthomelaena sp. nov. é descrita de Rondônia e Mato Grosso, Brasil. Dois novos sinônimos são propostos: Ophistomis irene Gounelle, 1911 = Euryptera albicollis Pascoe, 1860; O. paraensis Bates, 1870 = O. bivittatus Bates, 1870. São fornecidas ilustrações e chave para identificação das espécies.The species of the genus Strangalia from northern and central Brazil are revised. Strangalia xanthomelaena sp. nov. is described from Rondônia and Mato Grosso, Brazil. Two new synonyms are proposed: Ophistomis irene Gounelle, 1911 = Euryptera albicollis Pascoe, 1860; O. paraensis Bates, 1870 = O. bivittatus Bates, 1870. Illustrations and key for identification are provided.

  6. Analysis of the relationship between relative abundance of mature, impregnated females of Pleoticus muelleri (Bate, 1888 (Crustacea, Decapoda and environmental variables through statistical models Análisis de la relación entre la abundancia relativa de las hembras maduras e impregnadas de Pleoticus muelleri (Bate, 1888 (Crustácea, Decapoda y las variables ambientales aplicando modelos estadísticos

    Directory of Open Access Journals (Sweden)

    Mónica Fernández

    2011-01-01

    Full Text Available The relationship between the relative abundance of mature and impregnated females of the Argentine red shrimp Pleoticus muelleri (Bate 1888 and environmental variables was analyzed using statistical methods. Analyzed data carne from the research cruises of the Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP carned out durmg January 2000, 2001, 2005, and 2007; March 2006; and November 2004, 2005, and 2006 in San Jorge Gulf (Argentina. The biological variables considered were the relative abundances of mature and impregnated female shrimp, whereas the environmental variables corresponded to depth, bottom water temperature and salinity, and the difference between surface and bottom water temperature and salinity. Generalized additive models were used as an exploratory tool for the numerical data and the general linear models as a confirmatory tool. The results showed that the distributions and abundances of mature and impregnated females were related to the bottom water temperature and salinity and to depth. The relationship increased along with temperature; with salinity, however, it decreased for mature females and increased for impregnated females. An optimal depth range was evidenced, where the largest concentrations of these individuáis were located.Se presenta el análisis de la relación entre la abundancia relativa de las hembras maduras e impregnadas del langostino Pleoticus muelleri (Bate, 1888 y las variables ambientales, mediante la aplicación de modelos estadísticos. Los datos analizados provienen de las campañas de investigación del Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP realizadas en enero de 2000, 2001, 2005 y 2007, marzo de 2006 y noviembre de 2004, 2005 y 2006 en el Golfo San Jorge (Argentina. Se consideraron las variables biológicas: abundancia relativa de hembras maduras y de hembras impregnadas de langostino y las variables ambientales: profundidad, temperatura y salinidad

  7. The influence of Plato, Aristotle, and the ancient Polis on a programme for congenital cardiac surgery: the virtuous partnership.

    Science.gov (United States)

    Mavroudis, Constantine; Backer, Carl L

    2007-09-01

    The problems that exist in maintaining a partnership in paediatric cardiac surgery are considerable. They relate to fairness in allocation of time for leisure, the apportioning of cases between the partners, internal competition between them, financial considerations, and promotion of the ego. In this review, we discuss our own experiences in maintaining a partnership over a period of more than 18 years, relating such a "virtuous partnership" to the writings of Plato and Aristotle, and setting it against the tenets of the ancient Greek polis. The polis, or city state, came to prominence in ancient Greece during the golden age of Pericles, this period seeing the initial evolution of Western philosophy, as well as numerous other scientific, artistic and architectural advances. The concept of the polis was to create a natural association with its citizens that nurtured all that is best in people, at the same time defining their character. In this respect, according to Plato, the person and the polis are mirror images. Aristotle then expanded this notion to incorporate the various forms of friendship, which he pointed out last only as long as the interrelated pleasure survives. Using these principles as the point of departure, we argue that cardiac surgeons should respect moral virtue in each other. Extending this process means that we should also respect, and celebrate, our relationships with affiliated physicians, nurses, perfusionists, administrators, and all concerned in the care of children with congenitally malformed hearts. In this way, we create a virtuous partnership for congenital cardiac surgery that promotes all that was good, as engendered in the ancient Greek polis. As we extend these observations to the modern world, we discuss some of the features that have permitted us to work so well together. One of the most important is a summoning and unwritten tenet that greets us as we enter the operating room, namely "check your ego at the door". The operative

  8. Two new species of Scymnini (Coleoptera: Coccinellidae) from Karnataka, India.

    Science.gov (United States)

    Poorani, J

    2015-01-01

    The Scymnini (Coleoptera: Coccinellidae) of the Indian region is rich and highly speciose, with nearly 90 described species and scores of undescribed species (Poorani 2002). There is a dire need to systematically revise the genera and species of this tribe from the Indian region. Due to paucity of representative collections covering the entire region and lack of access to types, it is difficult to identify most of the Scymnini of the Indian region to species. As a result, many economically important species remain poorly characterized, or worse, unnamed. Two economically important and unique species of Scymnini (Coccinellidae) belonging to Horniolus Weise (1900) and Scymnus (Pullus) Mulsant (1846) from the Southern Indian state of Karnataka that have remained unnamed for long are treated in this paper. These species are externally similar to other known species and often misidentified. Horniolussororius sp. n. and Scymnus (Pullus) rajeshwariae sp. n. (Coleoptera: Coccinellidae) are described here and illustrated with notes on their biology and related species.

  9. A checklist of stag beetles (Coleoptera: Scarabaeoidea: Lucanidae) from Iran.

    Science.gov (United States)

    Bartolozzi, Luca; Ghahari, Hassan; Sprecher-Uebersax, Eva; Zilioli, Michele

    2014-11-26

    An updated checklist of the Lucanidae (Coleoptera) from Iran is given. New locality records are listed and some dubious distributional records are discussed. Dorcus vavrai Nonfried, 1905 is placed in synonymy with Dorcus peyronis Reiche and Saulcy, 1856 (new synonymy) The female of Lucanus xerxes Král, 2004 is described. A key for the identification of the Iranian stag beetle species is also provided and all the species are figured.

  10. Invasions by ladybugs, ladybirds, and other predatory Coleoptera

    OpenAIRE

    Evans, Edward W.; Soares, António O.; Yasuda, Hironori

    2011-01-01

    Copyright © International Organization for Biological Control (IOBC) 2011. Species of predatory Coleoptera have become abundant in new geographic regions recently, raising concerns for invaded ecosystems. We address this topic by focusing on invasive alien ladybird beetles (Coccinellidae; known also as ladybugs). Humans appear directly or indirectly responsible for all or most ladybird invasions. Factors hypothesized to have promoted ladybird invasions include genetic diversity (e.g., for ...

  11. Nocturnal Migration of Coleoptera: Carabidae in North China

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Vertical-looking radar (VLR) has allowed long-term automatic monitoring of the altitudinal and temporal dynamics of high-flying insect populations. To investigate whether ground beetle, insect of Coleoptera, was capable of migrating and its migration pattern by taking advantages of capability of the VLR for long-term real-time automatic monitoring, the migration of Coleoptera ground beetle was investigated by setting up radar observation points, making long-term observation using the VLR and related supplementary equipment, and analyzing low altitude air current and large area circulating current in combination with the meteorological data. Information obtained in 2005 and 2006 showed that the seasonal activities of ground beetles traps of trap lamps were mainly from late June to late August, peak period was mainly in August, seasonal traps of high-altitude lamps and ground lamps were featured by sudden increase and sudden decrease; in peak period, the height of radar echo point could be as high as 600 m, while it was mainly below the height of 450 m; night activities mainly occurred from 20:00 to 22:00, in very few nights, radar echo could last until about 04:00, changes in numbers of ground beetles within the searchlights were consistent with radar echo intensity; ground beetle images were successfully trapped in the sweep nets carried by captive balloons at the height of 200 m. Some species of Carabidaes had some degrees of migration, thus providing the foundation for investigating the migration of Coleoptera insects.

  12. Sex- and Size-Related Patterns of Carrion Visitation in Necrodes littoralis (Coleoptera: Silphidae) and Creophilus maxillosus (Coleoptera: Staphylinidae).

    Science.gov (United States)

    Mądra-Bielewicz, Anna; Frątczak-Łagiewska, Katarzyna; Matuszewski, Szymon

    2016-12-28

    The estimation of postmortem interval (PMI) based on successional patterns of adult insects is largely limited, due to the lack of potential PMI markers. Sex and size of adult insects could be easily used for such estimation. In this study, sex- and size-related patterns of carrion attendance by adult insects were analyzed in Necrodes littoralis (Coleoptera: Silphidae) and Creophilus maxillosus (Coleoptera: Staphylinidae). For both species, abundance of males and females changed similarly during decomposition. A slightly female-biased sex ratio was recorded in N. littoralis. Females of N. littoralis started visiting carcasses, on average, one day earlier than males. There was a rise in size of males of N. littoralis at the end of decomposition, whereas for females of both species and males of C. maxillosus, no size-related patterns of carrion visitation were found. Current results demonstrate that size and sex of adult carrion beetles are poor indicators of PMI.

  13. Estados inmaduros de Ancognatha ustulata (Coleoptera: Melolonthidae: Dynastinae: Cyclocephalini Immature stages of Ancognatha ustulata (Coleoptera: Melolonthidae: Dynastinae: Cyclocephalini

    Directory of Open Access Journals (Sweden)

    Jhon César Neita-Moreno

    2008-12-01

    Full Text Available Se describen y se ilustran por primera vez la larva de tercer estadio y la pupa de Ancognatha ustulata Burmeister, 1847 (Coleoptera: Melolonthidae: Dynastinae: Cyclocephalini. Se aportan datos sobre la biología de la especie y su distribución en Colombia. Se proporciona una clave para la identificación de las larvas de tercer estadio conocidas de las especies del género Ancognatha Erichson.The third instar larva and pupa of Ancognatha ustulata Burmeister, 1847 (Coleoptera: Melolonthidae: Dynastinae: Cyclocephalini are described and illustrated for the first time. New data on larval biology and distribution of the species in Colombia are included. A key to the known third stage larvae of Ancognatha Erichson is provided.

  14. Medically important beetles (insecta: coleoptera of Iran

    Directory of Open Access Journals (Sweden)

    MR Nikbakhtzadeh

    2008-01-01

    Full Text Available This study focused on coleopteran species that are responsible for the emergence of recent cases of dermatological manifestations in Iran. To the best of our knowledge, five species of the family Meloidae and nine species of the genus Paederus are by far the only beetles recognized as medically important in Iran. The staphylinids consists of Paederus ilsae, P. iliensis, P. fuscipes, P. kalalovae, P. balcanicus, P. lenkoranus, P. littoralis, P. carpathicus, P. nigricornis, while the meloids are Mylabris impressa, M. guerini, Muzimes iranicus, Alosimus smyrnensis and Epicauta sharpi. Most cases of linear dermatitis in this country occur in areas bordering the Caspian Sea. This problem is caused by beetles of the genus Paederus which are present as adults from mid-April to October with particularly high incidences from May to August. Fars (in southern Iran ranks second in number of cases of insect-induced dermatitis. The third major region in which this type of dermatitis has been recorded is Hamedan Province, in the west of the country. Meloid dermatitis showed its highest severity in 2001, when a considerable number of patients sought medical help in Toyserkan and Nahavand counties. New cases of skin blistering were reported along the Persian Gulf coast and the agent was identified as Epicauta sharpi (Coleoptera: Meloidae. In all these regions, it was observed that recorded cases of lesions coincided precisely with the yearly peaks of the beetles. Paederus fuscipes and P. kalalovae are the predominant species along the Caspian Sea shore. It appears that P. fuscipes is homogeneously distributed throughout the Caspian Sea region while the distribution of the other species is more irregular. Paederus fuscipes is probably the major agent that causes linear dermatitis in northern Iran. Whereas this disease is a rural difficulty in the south, mainly in villages or small towns, it is an urban problem in northern provinces along the Caspian Sea shore

  15. Misrepresentation of vital status follow-up: challenging the integrity of the PLATO trial and the claimed mortality benefit of ticagrelor versus clopidogrel.

    Science.gov (United States)

    DiNicolantonio, James J; Tomek, Ales

    2013-10-30

    Ticagrelor, a novel, reversible, and oral P2Y12 receptor antagonist, was claimed to reduce all-cause mortality compared to clopidogrel in the PLATO trial. We sought to ascertain vital status follow-up for clopidogrel and ticagrelor to determine if any discrepancy existed by reviewing data from the FDA Complete Response Review. The FDA Complete Response Review indicated misrepresentation of vital status follow-up by the sponsor's presenter at the Cardiovascular and Renal Drugs Advisory Committee. Instead of five patients with missing vital status follow-up, the FDA primary efficacy reviewer indicated that there was a minimum of 106 patients. Additionally and more concerning was the fact that significantly more patients on ticagrelor (3.1%, n = 289 patients) had incomplete vital status follow-up versus clopidogrel (2.6%, n = 242 patients, p = 0.04 for the difference). The Advisory Committee that voted in favor to approve ticagrelor was given misrepresented data, which may have affected the approval of ticagrelor. The fact that significantly more patients on ticagrelor had incomplete vital status follow-up versus clopidogrel challenges the claimed mortality benefit of ticagrelor and the approval of the PLATO trial. © 2013 Elsevier Ireland Ltd. All rights reserved.

  16. Proporción y autoría. Arte mueble paleolítico. Figuras de los Omóplatos de

    Directory of Open Access Journals (Sweden)

    José Antonio Fernández Lombera

    2003-01-01

    Full Text Available El trabajo se compone de las siguientes partes : a.- Realización de calcos con una gran objetividad gráfica de las figuras grabadas en los omóplatos de El Castillo, exhumados por OBERMAIER en sus campañas de 1911/12. b.- Diseño, validación y aplicación de un método para el cálculo de la proporción de una figura, independoentemente de cuál sea, enfrentándola a un arquetipo. c.- Aplicación de tal método, una vez validado, a las figuras de los omóplatos de El Castillo. d.- Análisis de la manera de hacer de cada uno de los autores de las figuras de El Castillo ; es a lo que llamamos autoría. e.- Obtención de un conjunto de conclusiones de tipo formal, artístico y paleoetnológico

  17. Cerambycidae (Coleoptera da Colômbia. III: Cerambycinae com olhos finamente granulados

    Directory of Open Access Journals (Sweden)

    Galileo Maria Helena M.

    2003-01-01

    Full Text Available New species described: Chrysoprasis pilosa from Huila. New records for Colombian Cerambycidae fauna: Tillomorphini, Euderces posticus (Pascoe, 1866; Heteropsini, Alloesia chlorophana Chevrolat, 1862; Monnecles apollinarii (Gounelle, 1913; Trachyderini, Ancylocerina, Ceralocyna variegata Monné & Napp, 1999; Trachyderini, Trachyderina, Crioprosopus cacicus Bates, 1885; Ancylosternus m. morio (Fabricius, 1787; Ozodera callidioides Dupont, 1840; Trachyderes hermani Huedepohl, 1985.

  18. Parasitylenchus sp. (Tylenchomorpha: Allantonematidae) parasitizing field populations of Harmonia axyridis (Coleoptera: Coccinellidae)

    DEFF Research Database (Denmark)

    Harding, Susanne; Poinar, George O. Jr.; Dimitrova, Desislava V.;

    2011-01-01

    Adults of the invasive harlequin ladybird, Harmonia axyridis (Coleoptera: Coccinellidae), were found to be parasitized by nematodes (Tylenchomorpha: Allantonematidae) in Denmark. The nematodes were identified as Parasitylenchus sp. Major morphological characters of the nematodes did not differ...

  19. Illustrated guide to the emerald ash borer, Agrilus planipennis Fairmaire and related species (Coleoptera, Buprestidae)

    Science.gov (United States)

    The 33 species of Agrilus (Coleoptera: Buprestidae) hypothesized to be most closely related to Agrilus planipennis Fairmaire (the emerald ash borer), are described and illustrated. Morphology (adults and immatures), biology, distribution, detailed taxonomic history and systematics are presented fo...

  20. Apostasimerini (Coleoptera: Curculionidae: Baridinae). Rectification of authorship, year of publication, rank, and taxa included

    Science.gov (United States)

    The following nomenclatural changes are proposed in the Coleoptera, Curculionidae: the author of Apostasimerini is Schoenherr (1844), not Lacordaire (1866); Madopterini Lacordaire, 1866 is demoted to subtribe of Apostasimerini; Erirhinus mourei Bondar, 1943 is a new synonym of Apostasimerus serriros...

  1. An unusual new species of Micraspis Chevrolat (Coleoptera: Coccinellidae) from northeastern India.

    Science.gov (United States)

    Poorani, J

    2014-01-01

    Micraspispusillus sp. n. (Coleoptera: Coccinellidae) is described and illustrated from the northeastern region of India. It is unusual in possessing very large eye canthus and is the smallest species of the genus known from India so far.

  2. First record of Molorchus minor minor (Linnaeus (Coleoptera, Cerambycidae in Brazil

    Directory of Open Access Journals (Sweden)

    Ubirajara R. Martins

    2015-03-01

    Full Text Available Molorchus minor minor (Linnaeus (Coleoptera, Cerambycidae is recorded for the first time in Brazil (Bahia. It was originally described from Europe and is currently widely distributed in that continent and Asia.

  3. A new species of Scymnobius Casey (Coleoptera, Coccinellidae, Scymnini from Pernambuco, Brazil

    Directory of Open Access Journals (Sweden)

    José Adriano Giorgi

    2014-12-01

    Full Text Available A new species of Scymnobius Casey (Coleoptera, Coccinellidae, Scymnini from Pernambuco, Brazil. Scymnobius pernambucensis sp. nov. from Pernambuco, Brazil, is described and illustrated. This is the third species of this genus recorded from Brazil.

  4. A new species of the genus Falsoibidion Pic (Coleoptera, Cerambycidae) from Korea.

    Science.gov (United States)

    Lee, Seunghyun; Lee, Seunghwan

    2016-01-01

    A new species of the genus Falsoibidion Pic, 1922 (Coleoptera, Cerambycidae, Cerambycinae, Callidiopini) from Korea is described. Habitus and genitalia of male and female of the new species are illustrated.

  5. Methods for assessing infestations of sunflower stem weevil (Coleoptera: Curculionidae) in sunflower stems

    Science.gov (United States)

    The sunflower stem weevil, Cylindrocopturus adspersus LeConte (Coleoptera: Curculionidae), reduces sunflower, Helianthus annuus L. (Asteraceae), yields by spreading pathogens, damaging vascular tissues, and promoting lodging of sunflower plants. To assess weevil populations for host plant resistanc...

  6. La cuadratura del plato

    Directory of Open Access Journals (Sweden)

    Ángeles Mora

    2012-06-01

    Full Text Available Una de las cosas que el Jurado del X Premio de Poesía Vicente Núñez destacó de este libro fue “su exquisito tratamiento del lenguaje”. Y desde luego lo es, es exquisito su tratamiento del lenguaje pero no porque utilice un lenguaje exquisito o excelso sino porque sabe arrancarle al lenguaje de todos los días, a las palabras sencillas, toda la carga poética de emoción e iluminación que llevan dentro. Mónica Doña nos dice que en su libro ha querido huir de un lirismo que muchas veces resulta falso, hueco, y nos habla de que lo que ha querido hacer es “épica cotidiana”, sin héroes, porque por su libro, como por la vida nuestra de todos los días, lo que circulan son seres que sobreviven como pueden en un mundo adverso.

  7. La cuadratura del plato

    OpenAIRE

    Ángeles Mora

    2012-01-01

    Una de las cosas que el Jurado del X Premio de Poesía Vicente Núñez destacó de este libro fue “su exquisito tratamiento del lenguaje”. Y desde luego lo es, es exquisito su tratamiento del lenguaje pero no porque utilice un lenguaje exquisito o excelso sino porque sabe arrancarle al lenguaje de todos los días, a las palabras sencillas, toda la carga poética de emoción e iluminación que llevan dentro. Mónica Doña nos dice que en su libro ha querido huir de un lirismo que muchas veces resulta fa...

  8. A display model for the TOU of PLATO: just a cool toy or a benchmark of opportunities?

    Science.gov (United States)

    Dima, M.; Greggio, D.; Bergomi, M.; Biondi, F.; Farinato, J.; Farisato, G.; Magrin, D.; Lessio, L.; Marafatto, L.; Munari, M.; Pagano, I.; Ragazzoni, R.; Viotto, V.; Piazza, D.

    2016-07-01

    We produced a "toy-model" of one Telescope Optical Unit of PLATO, the Medium sized mission selected by ESA to fly in 2024. This is a six lenses dioptric very wide field camera with a window in front to take care of radiation impact on the first lens whose optical glass cannot be replaced with a radiation hardened one. The main aim of this project is just to produce a "cool" model for display purposes, in which one can "explore" the details of the inside through some openings in the tube, in order to visually inspect some of the fine details of the opto-mechanics. While its didactic and advertising role is out of doubt, during its construction we realized that some interesting outcome can be of some relevance for the project itself and that some findings could be useful, in order to assess the ability of producing with the same technology some (of course of much more modest quality) optical systems. In this context, we immediately dropped the option of producing the lenses with opaque material painted with a color resembling a refractive material (like blue for instance) and decided to actually produce them with transparent plastic. Furthermore the surfaces are then finely polished in order to give them basic optical properties. Such an optical system has only very coarsely the converging properties of the original nominal design for a number of reasons: the refractive indexes are not the nominal ones, the quality of the surfaces and their nominal values are only roughly, within a few percent, the targeted one, and the way the surfaces are built up makes them prone to some diffraction effects. However, the bulk of the lens and the surface roughness will give a large magnification of the scattering effects that will be experienced, at a much lower level, on the actual flight model. We investigated through propagation of a laser beam and by digital camera the main stray light modes that this toymodel offers. In other words, the model amplifies, to a large extent, the

  9. Passalidae (Coleoptera: Scarabaeoidea) of the Greater and Lesser Antilles.

    Science.gov (United States)

    Jiménez-Ferbans, Larry; Reyes-Castillo, Pedro; Schuster, Jack C

    2015-05-12

    We present a synthesis of the state of knowledge concerning the species of Passalidae (Coleoptera) of the West Indies and we present a key to the species. The recently described genus Antillanax Boucher renders the subgenus Passalus (Pertinax) Kaup paraphyletic, therefore we place Antillanax in synonymy with Passalus (Pertinax) and we propose a new combination for Passalus (Pertinax) doesburgi (Boucher). The island richest in species is Hispaniola, with five species, three of them endemic. Excluding Trinidad and Tobago, the passalid fauna of the West Indies comprises 13 species; this is low richness, but with high endemism (50%), especially for the Greater Antilles.

  10. Revision of the genus Altitatiayus Weinreich(Coleoptera, Lucanidae, Lucaninae

    Directory of Open Access Journals (Sweden)

    Paschoal C. Grossi

    2010-01-01

    Full Text Available Revision of the genus Altitatiayus Weinreich (Coleoptera, Lucanidae, Lucaninae. The South American genus Altitatiayus Weinreich is revised and now includes six species, A. rotundatus (Boileau, A. ruficollis (Lüderwaldt, A. godinhorum (Bomans & Arnaud, A. dulceae (Bomans & Arnaud, A. trifurcatus (Grossi & Racca-Filho and A. koikei sp. nov. (Minas Gerais, Brazil. All species are described and illustrated. For the first time male and female genitalia are illustrated for five species and observations on the behavior of two species are included.

  11. The tribe Phanaeini (Coleoptera: Scarabaeidae: Scarabaeinae in Peru

    Directory of Open Access Journals (Sweden)

    Luis Figueroa

    2014-10-01

    Full Text Available We examine the occurrence of the tribe Phanaeini (Coleoptera: Scarabaeidae: Scarabaeinae in Peru based on the collection at Museo de Historia Natural of the Universidad Nacional Mayor de San Marcos and on data provided in literature. Each species is presented with citations of its diagnosis, distribution and related comments. Peruvian Phanaeini includes 30 species in nine genera: Coprophanaeus, Dendropaemon, Gromphas, Oruscatus, Oxysternon, Phanaeus, Sulcophanaeus, Tetramereia and Megatharsis. Oruscatus davus is the only species distributed in the high Andes; Phanaeus lunaris and P. achilles occur in the northern arid zone shared by Peru and Ecuador; the remaining species are Amazonian.

  12. Revision of the genus Endochilus Weise (Coleoptera: Coccinellidae: Chilocorini).

    Science.gov (United States)

    Łączyński, Piotr; Tomaszewska, Wioletta

    2014-05-20

    The members of the endemic African genus Endochilus Weise, 1898 (Coleoptera: Coccinellidae: Chilocorini) are redescribed, diagnosed, and illustrated. Lectotypes are designated for Endochilus compater Weise, Endochilus minor Weise, Endochilus plagiatus Sicard, Endochilus rubicundus Weise, and Endochilus styx Sicard. One new species is described: Endochilus abdominalis sp nov. Notes on the genus and nomenclatural history for each species are provided. A key for identification of all species is presented. Adult characters concerning similarities of Endochilus to other genera of African Chilocorini are discussed. This is an open access paper. We use the Creative Commons Attribution 3.0 license that permits unrestricted use, provided that the paper is properly attributed.

  13. Review of the tribe Hyperaspidini Mulsant (Coleoptera: Coccinellidae) from Iran.

    Science.gov (United States)

    Biranvand, Amir; Tomaszewska, Wioletta; Nedvěd, Oldřich; Khormizi, Mehdi Zare; Nicolas, Vincent; Canepari, Claudio; Shakarami, Jahanshir; Fekrat, Lida; Fürsch, Helmut

    2017-02-22

    The Iranian species of the tribe Hyperaspidini Mulsant, 1846 (Coleoptera: Coccinellidae) are reviewed. The current list includes 12 species, all placed in a single genus Hyperaspis Chevrolat, 1836. Hyperapsis asiatica Lewis, 1896 and H. pumila Mulsant, 1850 are excluded from the Iranian list of Coccinellidae. Diagnoses of the tribe Hyperaspidini and the genus Hyperaspis are given. Images of adult beetles and diagnostic characters of the male genitalia of all species distributed in Iran are shown. A key to identification of the species is presented. Distribution records are provided for each species along with information on host plants and prey species when available.

  14. An annotated catalogue of the Buprestidae of Iran (Coleoptera: Buprestoidea).

    Science.gov (United States)

    Ghahari, Hassan; Volkovitsh, Mark G; Bellamy, Charles L

    2015-07-08

    An annotated taxonomic catalogue of the jewel beetles (Coleoptera: Buprestidae) of Iran is given. Original descriptions and recent revisionary or catalogue data are included along with the distribution, both within and outside of Iran, ecological data and host plant associations, junior synonyms, and comments. A complete bibliography completes the catalogue. In total 428 species and 52 subspecies of jewel beetles belonging to 6 subfamilies (Julodinae, Polycestinae, Galbellinae, Chrysochroinae, Buprestinae, and Agrilinae), 20 tribes, and 38 genera are known from Iran including doubtful records and 4 nomina nuda. It is likely that the number of jewel beetle species from Iran will be between 460-480 and possibly even more species.

  15. Fossil history of Mesozoic weevils (Coleoptera:Curculionoidea)

    Institute of Scientific and Technical Information of China (English)

    Andrei A.Legalov

    2012-01-01

    The first synopsis of Mesozoic weevils (Curculionoidea: Coleoptera) is presented.Changes of family,genera and species abundance during the Mesozoic revealed three distributional patterns.The Jurassic (Karatau) fauna was dominated by the Nemonychidae.During the Early Cretaceous (beginning at the Jurassic/Cretaceous border),the Ithyceridae was the prevalent group with a significant role played by the Nemonychidae.In the Late Cretaceous (Cenomanian and Turonian),the major groups were the Curculionidae and Brentidae.Obviously,the change of weevil fauna during this period was due to the expansion of the angiosperms,which provided multiple niches in their vegetative and reproductive organs for weevil development.

  16. Electrophysiological responses of chafer beetle, Holotrichia serrata (F. (Coleoptera: Scarabaeidae

    Directory of Open Access Journals (Sweden)

    Kesavan Subaharan

    2013-06-01

    Full Text Available The chafer beetle, Holotrichia serrata F. (Coleoptera: Scarabaeidae in its larval stage is a serious pest on sugarcane, vegetables, groundnut and coconut in many parts of India. The antennal response of adults to host volatiles and pheromone gland extracts was assessed by electroantennography. Among the preferred host of H. serrata, the volatiles from neem, Azadirachta indica A. Juss leaf extract elicited higher antennal response than gulmohar Delonix regia L. flowers and Ailanthus excelsa (Roxb leaf extracts. The order of response was the same irrespective of the sex. In general the antennal response to pheromone gland and host extracts was higher in males than in females.

  17. Determination of Coleoptera fauna on carcasses in Ankara province, Turkey.

    Science.gov (United States)

    Ozdemir, Senem; Sert, Osman

    2009-01-10

    In this study, 40 species from Staphylinidae, Histeridae, Dermestidae, Silphidae, Nitidulidae and Cleridae families of Coleoptera which were found in 12 pig (Sus scrofa L.) carcasses were identified and recorded during a one-year period at the Hacettepe University Beytepe Campus located in Ankara, Turkey. According to the duration of their presence on the carcasses, 22 of these species were accepted to be important in decomposition. Their distribution over the months and the duration of their presence in the various decomposition stages over the seasons were determined.

  18. BESOUROS COPRÓFAGOS (COLEOPTERA; SCARABAEIDAE) COLETADOS EM PIRACICABA, SP

    OpenAIRE

    RODRIGUES, S. R.; MARCHINI,L.C.

    1998-01-01

    Através do uso de armadilhas "pitfall" iscadas com massa fecal fresca de bovinos, realizou-se a coleta de besouros coprófagos (Coleoptera; Scarabaeidae), durante o período de 15 de abril de 1995 a 17 de fevereiro de 1996, em área de pastagem ao lado de confinamento de bovinos, em Piracicaba, SP. Coletou-se um total de 11 espécies distribuidas nos gêneros Aphodius, Ataenius, Trichillum, Eurysternus, Dichotomius e Canthon. Os besouros coprófagos de comportamento endocoprídeo representaram 72,73...

  19. Study on the extraction technique of alkaloids from Holotrichia diomphalia Bates and their antitumor activity in vitro and in vivo%蛴螬生物碱提取工艺及体内外抗肿瘤活性研究

    Institute of Scientific and Technical Information of China (English)

    刘媛媛; 曹蔚; 张雅; 徐守竹; 郝荣荣; 陈岳涛; 王四旺

    2014-01-01

    目的:研究蛴螬生物碱的提取工艺并对其抗肿瘤活性进行评价。方法采用单因素实验和L9(34)正交实验得到最佳提取蛴螬生物碱的方法;采用MTT和荷瘤小鼠抑瘤率的方法测定生物碱的体内外抗肿瘤活性。结果最佳提取工艺为蛴螬粗粉用体积分数95%乙醇浸泡提取24 h;蛴螬生物碱对体内外肿瘤细胞有明显抑制作用,且具有质量浓度依赖性。结论蛴螬粗粉用体积分数95%乙醇浸泡24 h提取,浓缩浸膏经过酸化萃取得到的生物碱抗肿瘤活性显著。%Objective To optimize the extracting technique for alkaloids from Holotrichia diomphalia Bates and to evaluate their an-titumor activity .Method Single factor analysis and L9 (34 ) orthogonal test were used to optimize the extraction method of Ho-lotrichia diomphalia Bates alkaloid .The anti-tumor activities of alkaloids in vitro were evaluated in human cancer cells by MTT assay .S180 sarcoma mice were used for the anti-tumor test in vivo .Results The optimal condition was to dip the coarse powder of Holotrichia diomphalia Bates for 24 h in 95% alcohol .The alkaloids from Holotrichia diomphalia Bates inhibited human cancer cells and development of transplanted tumor in mice in a dose dependent manner .Conclusion The optimal condition was to dip the coarse powder of Holotrichia diomphalia Bates for 24 h in 95% alcohol .After filtrating condensing ,and acidification ,the extraction was performed .The alkaloid from Holotrichia diomphalia Bates showed significant anti-tumor activities .

  20. 苏格拉底、柏拉图、亚里士多德与丑%Socrates,Plato and Aristotle's Views on Ugliness

    Institute of Scientific and Technical Information of China (English)

    区翰子; 李佳

    2014-01-01

    尽管从苏格拉底开始就萌生“丑”这个美学范畴,其在古代一直处于被忽视和非独立的地位。拟通过分析苏格拉底、柏拉图和亚里士多德三位巨匠的“丑”观,揭示“审丑”在萌芽时期的状态。%Despite its first faint showing started from Socrates , Ugliness had constantly been over-looked as a dependent aesthetic category in the ancient time .The following discussion will analyze the views of Socrates ,Plato and Aristotle on the appreciation of ugliness ,thus revealing the state of the appre-ciation of ugliness in its earlier stage .

  1. On Aesthetic Thoughts of Socrates, Plato and Aristotle%古希腊“三贤”美育思想概论

    Institute of Scientific and Technical Information of China (English)

    秦宾; 刘忠伟

    2011-01-01

    Based on analysis of aesthetic thoughts of Socrates, Plato and Aristotle, the famous philosophers in ancient Greek, this paper attempts to use their ideas for reference in guiding the cur- rent teaching practice to better aesthetic education.%通过对古希腊时期三位著名哲学家苏格拉底、柏拉图、亚里土多德美育思想的简要概括和论述,试图从他们对美育思想的主张中提取有益于符合我们现实国情的教育理念,对我们在教学实践中更好地实施美育教育提供可资借鉴的依据。

  2. The Differences between Plato and Aristotle's Educational Philosophy%柏拉图与亚里士多德教育哲学的差异

    Institute of Scientific and Technical Information of China (English)

    刘良华

    2012-01-01

    古典西方教育哲学分为两个阵营:柏拉图以苏格拉底的名义组建他的“理想国”,按照“理论理性”设计他的“政治哲学”和教育方案;柏拉图坚持“哲人王”统治、公产制和道德教育。亚里士多德虽然坚持了哲学对政治的指导,但他看到了哲学对政治的危险,按照“实践理性”的优先性开创了不同于柏拉图的“政治哲学”的“政治科学”以及相关的教育方案。亚里士多德重视轮流制、私有制和法制教育。%The classical philosophy of education is divided into two camps. Plato built his Republic in the name of Socrates and designed the political philosophy and education plan with the theoretical reason. He adhered to the rule of the “philosophy king”, the communist membership system and moral education. Aristotle realized the danger of the philosophy to the politics, although he insisted in the guidance of philosophy to politics. He created the political science and education plan with the practical reason instead of Plato's political philosophy. He valued the political rule, the private ownership, and the legal education.

  3. Possible origin of B chromosome in Dichotomius sericeus (Coleoptera).

    Science.gov (United States)

    Amorim, Igor Costa; Milani, Diogo; Cabral-de-Mello, Diogo Cavalcanti; Rocha, Marília França; Moura, Rita Cássia

    2016-08-01

    B chromosomes have so far been described in about 80 species of Coleoptera, mainly using conventional staining analysis. In this study, 152 individuals of the dung beetle Dichotomius sericeus (Coleoptera), collected from three isolated geographical areas in the State of Pernambuco, Brazil, were analyzed to determine the frequency, prevalence, distribution, meiotic behavior, and possible B chromosome origin. The cytogenetic analysis consisted of conventional staining, C-banding, triple fluorochrome staining (CMA3/DA/DAPI), and fluorescent in situ hybridization using ribosomal DNAs (rDNAs) and H3 histone gene as probes, as well as microdissection and chromosome painting of the B chromosome. The B chromosomes were detected in all populations analyzed. Analysis revealed the heterochromatic nature and the presence of G+C-rich blocks and 18S rDNA on the B chromosome. FISH with DNA from microdissected B chromosome painted the entire extension of the B chromosome for all populations, besides the pericentromeric regions of all the autosomes, as well as the X chromosome. Finally, cross-hybridization in nine related species of Dichotomius using the microdissected B chromosome as probe did not reveal any hybridization signal. The results suggest an intraspecific and monophyletic origin for B chromosomes in D. sericeus, probably from the second or third autosomal pair.

  4. Rove beetles of medical importance in Brazil (Coleoptera, Staphylinidae, Paederinae

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    Juliana S. Vieira

    2014-09-01

    Full Text Available Rove beetles of medical importance in Brazil (Coleoptera, Staphylinidae, Paederinae. The rove beetles of the genus Paederus Fabricius, 1775 are the most important group within Coleoptera causing dermatitis around the world. The medical importance of Paederus depends on its toxic hemolymph released when these beetles are crushed on human skin. The effects are mainly dermatitis linearis and some sporadic cases of conjunctivitis. In Brazil seven species of Paederus are known to cause dermatitis: P. amazonicus Sharp, 1876, P. brasiliensis Erichson, 1840, P. columbinus Laporte, 1835, P. ferus Erichson, 1840, P. mutans Sharp, 1876, P. protensus Sharp, 1876 stat. rev., and Paederus rutilicornis Erichson, 1840. Paederus mutans and P. protensus are for the first time recorded as of medical importance, whereas the record of P. rutilicornis in Brazil is doubtful. All seven species are redescribed and a dichotomous key is provided. The geographic distributions of all species are documented. The results provided here include the most recent and relevant taxonomic revision of Paederus of the Neotropical region, the first identification key for Brazilian species and the increase of recorded species of medical importance in the world.

  5. Variations on a Theme: Antennal Lobe Architecture across Coleoptera.

    Science.gov (United States)

    Kollmann, Martin; Schmidt, Rovenna; Heuer, Carsten M; Schachtner, Joachim

    2016-01-01

    Beetles comprise about 400,000 described species, nearly one third of all known animal species. The enormous success of the order Coleoptera is reflected by a rich diversity of lifestyles, behaviors, morphological, and physiological adaptions. All these evolutionary adaptions that have been driven by a variety of parameters over the last about 300 million years, make the Coleoptera an ideal field to study the evolution of the brain on the interface between the basic bauplan of the insect brain and the adaptions that occurred. In the current study we concentrated on the paired antennal lobes (AL), the part of the brain that is typically responsible for the first processing of olfactory information collected from olfactory sensilla on antenna and mouthparts. We analyzed 63 beetle species from 22 different families and thus provide an extensive comparison of principal neuroarchitecture of the AL. On the examined anatomical level, we found a broad diversity including AL containing a wide range of glomeruli numbers reaching from 50 to 150 glomeruli and several species with numerous small glomeruli, resembling the microglomerular design described in acridid grasshoppers and diving beetles, and substructures within the glomeruli that have to date only been described for the small hive beetle, Aethina tumida. A first comparison of the various anatomical features of the AL with available descriptions of lifestyle and behaviors did so far not reveal useful correlations. In summary, the current study provides a solid basis for further studies to unravel mechanisms that are basic to evolutionary adaptions of the insect olfactory system.

  6. Sinopse dos gêneros de Acanthocinini neotropicais: II. Élitros sem setas, com crista centro-basal e carenas laterais (Coleoptera, Cerambycidae, Lamiinae

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    Monné Miguel A.

    2001-01-01

    Full Text Available Acanthodoxus Martins & Monné, 1974, Cleodoxus Thomson, 1864 and Lathroeus Thomson, 1864 are studied. Cleodoxus lineaticollis Gounelle, 1910 is transferred to Baryssinus Bates, 1864. A key to the genera is added.

  7. Taxonomic synopsis of the subtribe Physoderina (Coleoptera, Carabidae, Lebiini, with species revisions of eight genera

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    Hongliang Shi

    2013-04-01

    Full Text Available Ten genera of Physoderina from the Oriental Region are diagnosed and described, and twenty six species representing eight genera (Paraphaea Bates, Anchista Nietner, Metallanchista gen. n., Diamella nom. n., Allocota Motschulsky, Orionella Jedlička, Endynomena Chaudoir and Dasiosoma Britton (Oriental species only are revised. Keys to genera and species are provided, along with distribution maps, habitus images, photographs of the name-bearing types, and illustrations of male and female genitalia of available species. The female internal reproductive system is illustrated for fourteen species. Two genera, Anchista and Taicona, previously placed in Calleidina, are moved into Physoderina. One new genus is described: Metallanchista, gen. n. (type species M. laticollis, sp. n.. Two new generic synonyms are proposed: Taicona Bates, 1873, junior synonym of Allocota Motschulsky, 1859; Teradaia Habu, 1979a, junior synonym of Dasiosoma Britton, 1937. A new generic replacement name is proposed: Diamella, nom. n. for Dianella Jedlička, 1952 (junior homonym of Dianella Gude, 1913. The status of Paraphaea Bates, 1873 is resurrected from synonym of Anchista Nietner, 1856. Five new species are described: Paraphaea minor Shi & Liang, sp. n. (Hoa-Binh, Tonkin, Vietnam, Anchista pilosa Shi & Liang, sp. n. (Chikkangalur, Bangalore, India, Metallanchista laticollis Shi & Liang, sp. n. (PhaTo env., Chumphon prov., Thailand, Allocota bicolor Shi & Liang, sp. n. (Dengga to Mafengshan, Ruili, Yunnan, China, Dasiosoma quadraticolle Shi & Liang, sp. n. (Menglun Botanical Garden, Yunnan, China. Fourteen new combinations are proposed: Paraphaea binotata (Dejean, 1825, comb. n. from Anchista; Paraphaea formosana (Jedlička, 1946, comb. n. from Anchista; Paraphaea philippinensis (Jedlička, 1935b, comb. n. from Allocota; Metallanchista perlaeta (Kirschenhofer, 1994, comb. n. from Allocota; Physodera andrewesi (Jedlička, 1934, comb. n. from Allocota; Diamella cupreomicans

  8. Five new species of Trigonopeltastes Burmeister and Schaum from Central America with new country records for other New World Trichiini (Coleoptera, Scarabaeidae, Cetoniinae)

    OpenAIRE

    Andrew B T Smith

    2016-01-01

    Abstract Five new species of Trigonopeltastes Burmeister and Schaum, 1840 are described: Trigonopeltastes arborfloricola sp. n. from Nicaragua, Trigonopeltastes formidulosus sp. n. from Costa Rica, Trigonopeltastes henryi sp. n. from Costa Rica, Trigonopeltastes mombachoensis sp. n. from Nicaragua, and Trigonopeltastes warneri sp. n. from Belize and Guatemala. An updated key to species of Trigonopeltastes is presented. Trigonopeltastes nigrinus Bates, 1889 and Trigonopeltastes carus Bates, 18...

  9. Five new species of Trigonopeltastes Burmeister and Schaum from Central America with new country records for other New World Trichiini (Coleoptera, Scarabaeidae, Cetoniinae)

    OpenAIRE

    Andrew B. T. Smith

    2016-01-01

    Five new species of Trigonopeltastes Burmeister and Schaum, 1840 are described: Trigonopeltastes arborfloricola sp. n. from Nicaragua, T. formidulosus sp. n. from Costa Rica, T. henryi sp. n. from Costa Rica, T. mombachoensis sp. n. from Nicaragua, and T. warneri sp. n. from Belize and Guatemala. An updated key to species of Trigonopeltastes is presented. Trigonopeltastes nigrinus Bates, 1889 and Trigonopeltastes carus Bates, 1889 are placed in synonymy with Trigonopeltastes geometricus Schau...

  10. Contribution towards the knowledge of Rhinotragini (Coleoptera, Cerambycidae. V. Reconsideration of Rhopalessa rubroscutellaris (Tippmann, 1960

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    Robin O.S. Clarke

    2012-01-01

    Full Text Available Corrections to the revision of Rhopalessa Bates, 1873 (Clarke et al. 2011, with the transfer of two species to a new genus, Rashelapso: R. durantoni (Peñaherrera-Leiva & Tavakilian, 2004 comb. nov., and R. schmidi sp. nov. (previously considered to be conspecific with Ommata (Rhopalessa rubroscutellaris Tippmann, 1960 by the authors. Ommata (Rhopalessa rubroscutellaris is now considered a junior synonym of Laedorcari fulvicollis (Lacordaire, 1868.

  11. Vertical stratification of beetles (Coleoptera) and flies (Diptera) in temperate forest canopies.

    Science.gov (United States)

    Maguire, Dorothy Y; Robert, Katleen; Brochu, Kristen; Larrivée, Maxim; Buddle, Christopher M; Wheeler, Terry A

    2014-02-01

    Forest canopies support high arthropod biodiversity, but in temperate canopies, little is known about the spatial distribution of these arthropods. This is an important first step toward understanding ecological roles of insects in temperate canopies. The objective of this study was to assess differences in the species composition of two dominant and diverse taxa (Diptera and Coleoptera) along a vertical gradient in temperate deciduous forest canopies. Five sugar maple trees from each of three deciduous forest sites in southern Quebec were sampled using a combination of window and trunk traps placed in three vertical strata (understory, mid-canopy, and upper-canopy) for three sampling periods throughout the summer. Coleoptera species richness and abundance did not differ between canopy heights, but more specimens and species of Diptera were collected in the upper-canopy. Community composition of Coleoptera and Diptera varied significantly by trap height. Window traps collected more specimens and species of Coleoptera than trunk traps, although both trap types should be used to maximize representation of the entire Coleoptera community. There were no differences in abundance, diversity, or composition of Diptera collected between trap types. Our data confirm the relevance of sampling all strata in a forest when studying canopy arthropod biodiversity.

  12. Cerambycidae (Coleoptera do Museu de Zoologia da Universidade Estadual de Feira de Santana, Bahia

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    Ubirajara R. Martins

    2013-09-01

    Full Text Available Novas espécies em Cerambycinae são descritas do Brasil, Piauí: Compsibidion paragraphycum sp. nov. (Neoibidionini. Em Lamiinae, - do Piauí: Trichohippopsis vestita sp. nov. (Agapanthiini; Oncioderes piauiensis sp. nov. (Onciderini; Cotycicuiara caracolensis sp. nov. (Desmiphorini; Xenofrea peculiaris sp. nov. (Xenofreini; Mariliana bellula sp. nov. (Hemilophini; - da Paraíba: Ataxia arenaria sp. nov. (Pteropliini; Dadoychus atrus sp. nov. (Hemilophini. Novos registros em Cerambycinae para o Piauí: Methia longipennis Martins, 1997 (Methiini; Tropidion sipolisi (Gounelle, 1909, Compsibidion decoratum (Gounelle, 1909, Cycnidolon obliquum Martins, 1969 (Neoibidionini; - para o Ceará: Paranyssicus conspicillatus (Erichson, 1847 (Elaphidiini; Aglaoschema collorata (Napp, 1993 (Compsocerini; - para a Bahia: Stizocera phtisica Gounelle, 1909 (Elaphidiini. Novos registros em Lamiinae para o Piauí: Dolichosybra tubericollis Breuning, 1942 (Apomecynini; Ceiupaba lineata Martins & Galileo, 1998, Cicuiara striata (Bates, 1866, Desmiphora pallida Bates, 1874 (Desmiphorini; Nesozineus apharus Galileo & Martins, 1996, Psapharochrus nigrovittatus (Zajciw, 1969 (Acanthoderini; - para o Ceará: Trichohippopsis rufula Breuning, 1958 (Agapanthiini; Ataxia parva Galileo & Martins, 2011 (Pteropliini; Desmiphora cirrosa Erichson, 1847 (Desmiphorini; - para a Paraíba: Eudesmus rubefactus Bates, 1865 (Onciderini; Laraesima ochreoapicalis Breuning, 1973 (Compsosomatini; Psapharochrus itatiayensis (Melzer, 1935 (Acanthoderini; - para a Bahia: Brasiliosoma tibialis (Breuning, 1948 (Compsosomatini; Adesmus hemispilus (Germar, 1821 (Hemilophini.

  13. Five new species of Trigonopeltastes Burmeister and Schaum from Central America with new country records for other New World Trichiini (Coleoptera, Scarabaeidae, Cetoniinae)

    Science.gov (United States)

    Smith, Andrew B. T.

    2016-01-01

    Abstract Five new species of Trigonopeltastes Burmeister and Schaum, 1840 are described: Trigonopeltastes arborfloricola sp. n. from Nicaragua, Trigonopeltastes formidulosus sp. n. from Costa Rica, Trigonopeltastes henryi sp. n. from Costa Rica, Trigonopeltastes mombachoensis sp. n. from Nicaragua, and Trigonopeltastes warneri sp. n. from Belize and Guatemala. An updated key to species of Trigonopeltastes is presented. Trigonopeltastes nigrinus Bates, 1889 and Trigonopeltastes carus Bates, 1889 are placed in synonymy with Trigonopeltastes geometricus Schaum, 1841, syn. n.. The males of Trigonopeltastes aurovelutinus Curoe, 2011 and Trigonopeltastes simplex Bates, 1889 are described for the first time. New country records are given for the following: Giesbertiolus ornatus Howden, 1988: Costa Rica; Paragnorimus sambucus Howden, 1970: Guatemala; Trichiotinus bibens (Fabricius, 1775): Canada; Trigonopeltastes archimedes Schaum, 1841: Guatemala and Costa Rica; Trigonopeltastes frontalis Bates, 1889: Belize, Guatemala, and Honduras; Trigonopeltastes glabellus Howden, 1988: Guatemala; Trigonopeltastes geometricus Schaum, 1841: Honduras; Trigonopeltastes sallaei sallaei Bates, 1889: Guatemala and Honduras; Trigonopeltastes simplex Bates, 1889: Mexico; Trigonopeltastes variabilis Howden, 1968: Honduras. PMID:27667956

  14. Five new species of Trigonopeltastes Burmeister and Schaum from Central America with new country records for other New World Trichiini (Coleoptera, Scarabaeidae, Cetoniinae

    Directory of Open Access Journals (Sweden)

    Andrew B. T. Smith

    2016-09-01

    Full Text Available Five new species of Trigonopeltastes Burmeister and Schaum, 1840 are described: Trigonopeltastes arborfloricola sp. n. from Nicaragua, T. formidulosus sp. n. from Costa Rica, T. henryi sp. n. from Costa Rica, T. mombachoensis sp. n. from Nicaragua, and T. warneri sp. n. from Belize and Guatemala. An updated key to species of Trigonopeltastes is presented. Trigonopeltastes nigrinus Bates, 1889 and Trigonopeltastes carus Bates, 1889 are placed in synonymy with Trigonopeltastes geometricus Schaum, 1841, syn. n.. The males of Trigonopeltastes aurovelutinus Curoe, 2011 and Trigonopeltastes simplex Bates, 1889 are described for the first time. New country records are given for the following: Giesbertiolus ornatus Howden, 1988: Costa Rica; Paragnorimus sambucus Howden, 1970: Guatemala; Trichiotinus bibens (Fabricius, 1775: Canada; Trigonopeltastes archimedes Schaum, 1841: Guatemala and Costa Rica; Trigonopeltastes frontalis Bates, 1889: Belize, Guatemala, and Honduras; Trigonopeltastes glabellus Howden, 1988: Guatemala; Trigonopeltastes geometricus Schaum, 1841: Honduras; Trigonopeltastes sallaei sallaei Bates, 1889: Guatemala and Honduras; Trigonopeltastes simplex Bates, 1889: Mexico; Trigonopeltastes variabilis Howden, 1968: Honduras.

  15. Coleoptera associated with macrophytes of the genus Salvinia in four oxbow lakes in two river basins in southeast Brazil.

    Science.gov (United States)

    Paula-Bueno, M C; Fonseca-Gessner, A A

    2015-11-01

    Macrophytes in oxbow lakes represent an important substrate for the Coleoptera. Two oxbow lakes the Rio Paranapanema were studied and the other two Rio Mogi-Guaçu, in the State de São Paulo, Brasil. In this study, there is greater similarity between the communities of Coleoptera of lakes greater connectivity with the main river channel or the difference in the species of Salvinia collected in the lakes studied interferes Coleoptera fauna that uses as substrate. A total of 9,222 specimens of Coleoptera were collected and identified in 10 families and 40 genera. The analysis MDS for abundance of Coleoptera showed the grouping of the oxbow lakes the Paranapanema River and a distancing the oxbow lakes the Mogi-Guaçu. The PERMANOVA test did not reveal any difference in the fauna between the wet and dry periods. It was concluded that the connectivity between river and lake is not decisive for the richness and abundance of aquatic fauna of Coleoptera. Therefore, the richness and abundance of aquatic Coleoptera associated vary with the species of Salvinia used as substrate.

  16. Tolerance of wheat (Poales: Poaceae) seedlings to wireworm (Coleoptera: Elateridae).

    Science.gov (United States)

    Higginbotham, Ryan W; Froese, Paul S; Carter, Arron H

    2014-04-01

    Wireworms (Coleoptera: Elateridae), the subterranean larval stage of the click beetle, are becoming more prevalent in many cropping systems and posing an increasing economic threat to wheat growers in the Pacific Northwest following the cancellation of the insecticide lindane in 2006. Current insecticide seed treatments alone are not adequate for wireworm control. The objective of this study was to evaluate a diverse set of 163 wheat genotypes for tolerance to wireworm feeding. Entries were planted in replicated field trials over 3 yr and evaluated for their performance when grown in the presence of wireworms. Entries were rated based on survival and given a tolerance score. Results indicated that differences exist among wheat genotypes in their level of tolerance to wireworm feeding. In particular, consistently high-ranking genotypes of interest may be 'BR 18', 'Sonalika', 'Safed Lerma', and 'Hollis'. These genotypes, used in conjunction with other cultural or chemical control methods, may help provide an economic means of controlling wireworms.

  17. On the mysterious Hylobius huguenini Reitter, 1891 (Coleoptera: Curculionidae: Molytinae

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    Christoph Germann

    2012-08-01

    Full Text Available During verifications of museum material for the Catalogue of the Palaearctic Coleoptera, the type specimen of Hylobius huguenini Reitter, 1891 conserved in the Hungarian National Museum was examined. The type specimen had been found by Gustav Huguenin in the Emmental region in Switzerland. The species was never found again and remained therefore mysterious. After the examination of the type specimen, it became clear that Hylobius huguenini belongs to the American genus Heilipodus Kuschel, 1955 (comb. nov., and there it ranks as a good species next to Heilipodus goeldii sp. nov., described here, and H. polyspilus (Pascoe, 1889, both from Brazil. The type specimens of Heilipodus goeldii sp. nov. were found in the Emil August Göldi-collection in the Natural History Museum of the Burgergemeinde Bern. 

  18. The genus Leptostylopsis of Hispaniola (Coleoptera, Cerambycidae, Acanthocinini

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    Steven Lingafelter

    2009-08-01

    Full Text Available The generic differences and similarities between Leptostylus LeConte and Leptostylopsis Dillon (Coleoptera: Cerambycidae: Acanthocinini are discussed. Leptostylopsis is redescribed and the following species are transferred from Leptostylus to Leptostylopsis: Leptostylopsis annulipes (Fisher 1942, comb. n.; Leptostylopsis poeyi (Fisher 1925, comb. n.; and Leptostylopsis viridicomus (Fisher 1942, comb. n. Leptostylopsis hispaniolae (Fisher 1942 is a syn. n. of Leptostylopsis annulipes (Fisher 1942. Seven new species of Leptostylopsis from Hispaniola are diagnosed, described, and illustrated: L. basifulvus Lingafelter and Micheli, sp. n.; L. caliginosus Lingafelter and Micheli, sp. n.; L. chlorescens Lingafelter and Micheli, sp. n.; L. humerofulvus Lingafelter and Micheli, sp. n.; L. perfasciatus Lingafelter and Micheli, sp. n.; L. puntacanaensis Lingafelter and Micheli, sp. n.; and L. thomasi Lingafelter and Micheli, sp. n. Redescriptions and distributional data are provided for the six previously described species known from Hispaniola, and a dichotomous key to all thirteen species of Leptostylopsis from Hispaniola is provided.

  19. Brachylophora, a new brachypterous genus of Rhopalophorini (Coleoptera, Cerambycidae

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    Robin O. S. Clarke

    2011-06-01

    Full Text Available Brachylophora, a new brachypterous genus of Rhopalophorini (Coleoptera, Cerambycidae. Brachylophora auricollis (Bruch, 1918 comb. nov. = Pasiphyle auricollis Bruch, 1918, originally described from Argentina (Salta, is redescribed and illustrated. Although with reduced elytra, the genus is transferred from Rhinotragini to Rhopalophorini based on the following characters: eyes well separated in both sexes, frons between eyes depressed and lacking frontal suture; pro-, meso-, and metasternum planar; mesothorax parallel-sided, not at all declivous before mesosternal process; metasternum large, together with mesosternum twice length of prosternum, metepisternum very wide, entire suture separating it from metasternum clearly visible when viewed from below; female ovipositor shortened with short cylindrical styles; and, more generally, structural features of hind legs, and surface ornamentation. Habitus similar to Coremia group. Bolivian specimens were netted as they visited flowers of Croton sp. (Euphorbiaceae.

  20. Diversity of forensic rove beetles (Coleoptera, Staphylinidae) associated with decaying pig carcass in a forest biotope.

    Science.gov (United States)

    Dekeirsschieter, Jessica; Frederick, Christine; Verheggen, Francois J; Drugmand, Didier; Haubruge, Eric

    2013-07-01

    Most forensic studies are focused on Diptera pattern colonization while neglecting Coleoptera succession. So far, little information is available on the postmortem colonization by beetles and the decomposition process they initiate under temperate biogeoclimatic countries. These beetles have, however, been referred to as being part of the entomofaunal colonization of a dead body. Forensic entomologists need increased databases detailing the distribution, ecology, and phenology of necrophagous insects, including staphylinids (Coleoptera, Staphylinidae). While pig carcasses are commonly used in forensic entomology studies to surrogate human decomposition and to investigate the entomofaunal succession, very few works have been conducted in Europe on large carcasses. Our work reports the monitoring of the presence of adult rove beetles (Coleoptera, Staphylinidae) on decaying pig carcasses in a forest biotope during four seasons (spring, summer, fall, and winter). A total of 23 genera comprising 60 species of rove beetles were collected from pig carcasses.

  1. Track analysis of the Neotropical Entimini (Coleoptera: Curculionidae: Entiminae

    Directory of Open Access Journals (Sweden)

    Alberto Romo

    2011-09-01

    Full Text Available Track analysis of the Neotropical Entimini (Coleoptera, Curculionidae, Entiminae. Distributional patterns of the species belonging to the tribe Entimini from the Neotropical region were analyzed. Based on a track analysis of 22 species of Entimus, Rhigus, and Phaedropus, for which distributional data were available, two generalized tracks were found. One is located in northern Brazil, corresponding to the Amazonian subregion, and is determined by Phaedropus candidus and Rhigus speciosus. The other is located in southern Brazil, corresponding to the Parana subregion, and is determined by Entimus imperialis, E. excelsus, Phaedropus togatus, Rhigus dejeanii, R. faldermanni, R. horridus, R. lateritus, R. nigrosparsus, and R. tribuloides. The development of the Chacoan subregion is hypothesized to have been the dynamic vicariant event that fragmented the former Amazonian-Parana forest.Análisis de trazos de Entimini Neotropical (Coleoptera, Curculionidae, Entiminae. Se analizaron los patrones de distribución de la tribu Entimini en la región Neotropical. Con base en un análisis de los trazos de 22 especies de Entimus, Rhigus y Phaedropus, para los cuales se contaba con datos de distribución, se hallaron dos trazos generalizados. Uno se localiza en el norte de Brasil, en la subregión Amazónica, y está sustentado por Phaedropus candidus y Rhigus speciosus. El otro se localiza en el sur de Brasil, en la subregión Paranaense, y está sustentado por Entimus imperialis, E. excelsus, Phaedropus togatus, Rhigus dejeanii, R. faldermanni, R. horridus, R. lateritus, R. nigrosparsus y R. tribuloides. Se hipotetiza que el desarrollo de la subregión Chaqueña constituyó el evento de vicarianza dinámica que fragmentó el antiguo bosque Amazónico-Paranaense.

  2. Walking stability of Rhyzopertha dominica (Fabricius, 1792 (Coleoptera: Bostrichidae

    Directory of Open Access Journals (Sweden)

    E. M. Pires

    Full Text Available Abstract Results obtained in studies can contribute to the advancement of science and innovative methods and techniques for developing practical activities. Reporting conditions that may restrict the implementation of research is critical to ensure the optimal development of further technical studies. The objective of this study was to assess the walking stability of R. dominica on a flat and smooth surface. The study was based on the determination of mortality, morphology and walking stability of the insect outside the grain mass, on a flat and smooth surface. Mortality of adults of this Coleoptera in conditions with and without food was similar, which explains the difficulty that this insect had for accessing the food source on the flat and smooth surface. The measurements of body length (BOL, width (BOW and height (BOH of R. dominica were compared with those of Tribolium castaneum (Coleoptera: Tenebrionidae, which showed good ability to walk in these conditions. This study indicated that the former presents lower BOL and BOW, and greater BOH than the second, and all these variables showed differences when analyzed simultaneously by means of the construction of multivariate morphometric indices (Width × Height, Length × Height and Height × Length × Width. These morphometric variables, together with the definition of the geometry most similar to the body shape, resulted in determination of the center of gravity (CG and static rollover threshold (SRTgeom for both species. Rhyzopertha dominica and T. castaneum presented CGs considered high and low, respectively, and together with the values obtained for SRTgeom, may justify that R. dominica can be considered a less stable species during movement, and presents greater risk of rollover on flat and smooth surfaces.

  3. Diversidad de la familia Carabidae (Coleoptera en Chile Diversity of the family Carabidae (Coleoptera in Chile

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    SERGIO ROIG-JUÑENT

    2001-09-01

    Full Text Available Carabidae constituye dentro de los coléopteros chilenos, la cuarta familia en importancia por su cantidad de especies. El presente trabajo incluye una breve compilación acerca de la historia de la familia y de las primeras expediciones realizadas en Chile. También se realizan comparaciones de la diversidad de carábidos chilenos con respecto a otros países y el Neotrópico. Para Chile, se conocen 21 tribus, con 95 géneros y 365 especies, que representan el 38,8, 28,8 y 7,9 % de la fauna del Neotrópico, respectivamente. Chile posee un bajo número de tribus comparado con otros países, sin embargo, constituye un área importante por la presencia de seis tribus relictuales, principalmente pangeicas o gondwánicas. Chile posee 18 géneros endémicos (18,5 % de su fauna de Carabidae, 28 cuya distribución está restringida a Chile y Argentina y seis restringidos a Chile, Argentina y Uruguay. La cantidad de especies presentes en Chile es inferior a la que poseen otros países de América del Sur, pero la cantidad de especies endémicas es muy alta (204 y representa el 55,8 % de su fauna de carábidos. El alto grado de endemismo que posee Chile con respecto a otros países de América del Sur puede deberse a su condición de aislamiento, siendo las barreras más importantes la región desértica del norte y la cordillera de Los Andes. Este hecho también se vislumbra por la ausencia de importantes tribus neotropicales como Galeritini, Scaritini y Brachinini. También se incluyen en este trabajo claves para la identificación de todas las tribus y géneros presentes en Chile, como así también una breve descripción acerca de la diversidad y ambientes en los que se encuentra cada géneroThe family Carabidae is the fourth largest Coleoptera family in Chile. The present work includes a brief compilation on the taxonomic history of the family and the first expeditions to Chile. In addition, knowledge of carabid diversity in Chile is compared with

  4. Descrições, transferências e notas em Apomecynini (Coleoptera, Cerambycidae, Lamiinae Descriptions, transferences and notes on Apomecynini (Coleoptera, Cerambycidae, Lamiinae

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    Ubirajara R. Martins

    2001-12-01

    Full Text Available The following new species are described from Brazil: Falsischnolea apicalis sp. n., Dorcasta singularis sp. n. and Paraesylacris candida sp. n. and from Venezuela: Amphicnaeia piriana sp. n. and A. zonula sp. n. New synonyms established: Acestrilla apicalis Breuning, 1942 and A. strandiella Breuning, 1943 = A. minima Bates, 1885. Bisaltes acutipennis Thomson, 1868 is transferred to the genus Ataxia Haldeman, 1847 (Pteropliini. Falsestola Breuning, 1940 is considered a synonym of Hesycha Fairmaire & Germain, 1859 and transferred to the tribe Onciderini. Hesycha ocellifera Martins & Galileo, 1990 is synonymized with Hesycha inermicollis (Breuning, 1940.

  5. Coleoptera species inhabiting prairie wetlands of the Cottonwood Lake Area, Stutsman County, North Dakota

    Science.gov (United States)

    Hanson, B.A.; Swanson, G.A.

    1989-01-01

    The aquatic Coleoptera of a prairie wetland complex in Stutsman County, North Dakota, were collected from April 1979 to November 1980. Identification of 2594 individuals confirmed 57 species, including seven new records for North Dakota. Two seasonally flooded and two semipermanent wetlands, totaling 7.43 ha, contained 53% of the Dytiscidae, 43% of the Haliplidae, 38% of the Hydrophilidae, and 22% of the Gyrinidae species previously identified from North Dakota. Although 49.1% of the Coleoptera species occurred in both types of wetlands, the occurrence of 29 species varied by wetland class.

  6. Novas espécies de Esthlogena s. str. Thomson (Coleoptera, Cerambycidae, Lamiinae

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    Maria Helena M. Galileo

    2011-06-01

    Full Text Available Novas espécies de Esthlogena s. str. Thomson (Coleoptera, Cerambycidae, Lamiinae. Novas espécies de Pteropliini descritas: Esthlogena (E. nigrosuturalis do México e Panamá; E. (E. chicacaoensis e E. (E. amaliae da Guatemala; E. (E. dissimilis do Peru. Todas as espécies são ilustradas.New species of Esthlogena s. str. Thomson (Coleoptera, Cerambycidae, Lamiinae. New species described of Pteropliini: Esthlogena (E. nigrosuturalis from Mexico and Panama; E. (E. chicacaoensis and E. (E. amaliae from Guatemala; E. (E. dissimilis from Peru. All species are illustrated.

  7. Influence of growing location and cultivar on Rhyzopertha dominica (Coleoptera: Bostrichidae) and Sitophilus oryzae (Coleoptera: Curculionidae) infestation of rough rice

    Institute of Scientific and Technical Information of China (English)

    FRANK H. ARTHUR; RUSTY C. BAUTISTA; TERRENCE J. SIEBENMORGEN

    2007-01-01

    Long-grain rice cultivars Cocodrie, Wells, and XP 723 grown in three locations (Hazen, MO; Essex and Newport, AR, USA), and medium-grain rice cultivars Bengal and XP 713 grown in two locations (Jonesboro and Lodge Corner, AR, USA), were harvested and assayed for susceptibility to Rhyzopertha dominica (F.) (Coleoptera: Bostrichidae), the lesser grain borer, and Sitophilus oryzae (L.) (Coleoptera: Curculionidae), the rice weevil, on rice held at 27℃ 57% and 75% relative humidity (RH).Separate samples from the same harvest lots were also analyzed for the physical characteristics of brown rice yield, percentage whole kernels and kernel thickness. Progeny production and feeding damage of R. dominica were significantly different among long-grain cultivars within two of the three locations (P < 0.05), but not for location or RH (P ≥ 0.05), while progeny production of S. oryzae was different among cultivars, location, and RH (P < 0.05). On medium-grain rice, both cultivar and location were significant for progeny production of R. dominica, but not RH, while cultivar and RH were significant for progeny production of S. oryzae, but not location. On both rice types, feeding damage of R. dominica followed the same trends and was always strongly positively correlated with progeny production (P < 0.05), but for S. oryzae there were several instances in which progeny production was not correlated with feeding damage (P ≥ 0.05). Physical characteristics of both rice types were statistically significant (P < 0.01) but actual numerical differences were extremely small, and were generally not correlated with progeny production of either species. Results indicate that the location in which a particular rice cultivar is grown, along with its characteristics, could affect susceptibility of the rice to R. dominica and S. oryzae.

  8. [Description of Melolonthidae (Coleoptera) third instar larvae associated to Agave tequilana var. Azul and their population fluctuation in Jalisco, Mexico].

    Science.gov (United States)

    García, Gabriel L; Ortega-Arenas, Laura; Hernández, Héctor G; García, Agustín A; Nápoles, Jesús R; Cortés, Ramón R

    2009-01-01

    Third instars of white grubs of six species associated to agave tequilero in Jalisco, México were described from 1,145 specimens collected from soil samples from September 2006 to August 2007, in the municipalities of Ixtlahuacán del Río, Tepatitlán de Morelos and San Juan de Escobedo, Jalisco, México. Diagnostic characters were illustrated and a key was also included. Cyclocephala comata (Bates) was the most abundant species (63.2%), followed by Phyllophaga ravida (Blanchard) (21.9%), Phyllophaga polyphylla (Bates) (9.4%), Phyllophaga misteca (Bates) (4.1%), Strategus aloeus (L.) (1.1%) and Anomala hoepfneri (Bates) (0.3%). Phyllophaga ravida and A. hoepfneri are reported for the first time on the agave plant and the latter is a new record for the State of Jalisco. All Melolonthidae species showed a marked seasonality with lower number of larvae in June 2007 and high number in August 2007, which is associated with the region's rainy season and the agave plant age, respectively.

  9. 旧概念与新环境(一):柏拉图的“恒”%OLD CONCEPTS AND NEW SITUATIONS ( Ⅰ ): PLATO

    Institute of Scientific and Technical Information of China (English)

    梁鹤年

    2012-01-01

    "Justice" is emphasized both in Plato's worldview (Timaeus) and political view (The Republic). "Justice", as an Idea, a Form, is changeless; it governs man and the Universe; it is the combination of order and balance. In city planning, Le Corbusier comes closest to the Platonic ideal, and for which he has been severely criticized by mainstream Empiricism and Individualism. City planning cannot avoid ordering and balancing. Confucianism does not only share a lot with Platonism, but also provide additional insights.%柏拉图的《宇宙论》和《理想国》都强调“义”.“义”是一种永恒的天道与人道原则,是秩序和平衡的组合,是宇宙之法.在城市规划中,柯布西耶最得其精粹.但也因此而备受现代主流经验主义与个人主义的批判.城市规划不能离开秩序与平衡,中国孔孟之道与柏拉图思路不仅有很多吻合之处,更另创新意.

  10. Notas sinonímicas em Lepturini sul-americanos (Coleoptera, Cerambycidae, Lepturinae Synonymical notes on South American Lepturini (Coleoptera, Cerambycidae, Lepturinae

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    Miguel A. Monné

    2004-12-01

    Full Text Available Novas sinonímias propostas: Strangalia flavocincta (Thomson, 1860 = Ophistomis tristis Melzer, 1922 syn. nov. = O. latifasciata Melzer, 1926 syn. nov.; Strangalia succincta (Redtenbacher, 1867 = O. auriflua Redtenbacher, 1867 syn. nov.; Strangalia melanura (Redtenbacher, 1867 = Euryptera dimidiata Redtenbacher, 1867 syn. nov.; Strangalia lyrata (Redtenbacher, 1867 = Ophistomis discophora Redtenbacher, 1867 syn. nov.; Strangalia fulvicornis (Bates, 1872 = Ophistomis variabilis Melzer, 1926 syn. nov. = O. flavovittata Melzer, 1926 syn. nov.; Strangalia melanophthisis (Berg, 1889 reval. = Euryptera melanura var. nigripennis Melzer, 1930 syn. nov.; Anastrangalia sanguinolenta (Linnaeus, 1761 (espécie introduzida na Argentina = Leptura bonaeriensis Burmeister, 1865 syn. nov.New synonyms proposed: Strangalia flavocincta (Thomson, 1860 = Ophistomis tristis Melzer, 1922 syn. nov. = O. latifasciata Melzer, 1926 syn. nov.; Strangalia succincta (Redtenbacher, 1867 = O. auriflua Redtenbacher, 1867 syn. nov.; Strangalia melanura (Redtenbacher, 1867 = Euryptera dimidiata Redtenbacher, 1867 syn. nov.; Strangalia lyrata (Redtenbacher, 1867 = Ophistomis discophora Redtenbacher, 1867 syn. nov.; Strangalia fulvicornis (Bates, 1872 = Ophistomis variabilis Melzer, 1926 syn. nov. = O. flavovittata Melzer, 1926 syn. nov.; Strangalia melanophthisis (Berg, 1889 reval. = Euryptera melanura var. nigripennis Melzer, 1930 syn. nov.; Anastrangalia sanguinolenta (Linnaeus, 1761 (species introduced in Argentina = Leptura bonaeriensis Burmeister, 1865 syn. nov.

  11. Host plant oviposition preference of Ceratapion basicorne (Coleoptera:Apionidae), a potential biological control agent of yellow starthistle

    Science.gov (United States)

    Ceratapion basicorne (Coleoptera: Apionidae) is a weevil native to Europe and western Asia that is being evaluated as a prospective classical biological control agent of Centaurea solstitialis (yellow starthistle) in the United States. Choice oviposition experiments were conducted under laboratory ...

  12. Detection of reproducing populations of Coccinella novemnotata within coccinellid assemblages (Coleoptera: Coccinellidae) in western South Dakota and western Nebraska

    Science.gov (United States)

    Adults of three native species of lady beetles [Coccinella novemnotata Herbst, Coccinella transversoguttata richardsoni Brown, and Adalia bipunctata (L.); Coleoptera: Coccinellidae] of conservation interest were detected during recent surveys at several locations in western South Dakota and western ...

  13. Un nouveau genre, une nouvelle espèce de Torneutini : Gnathopraxithea sarryi nov. sp. (Coleoptera, Cerambycidae)

    OpenAIRE

    C. A. C. Seabra; Tavakilian, Gérard

    1986-01-01

    Description de #Gnathopraxithea sarryi$, nouveau genre, nouvelle espèce, illustrée par deux photographies, avec son insertion dans la clef des genres de #Torneutini$ (#Coleoptera$, #Cerambycidae$). (Résumé d'auteur)

  14. Upper lethal temperature limits of the common furniture beetle Anobium punctatum (Coleoptera: Anobiidae)

    DEFF Research Database (Denmark)

    Hansen, Lise Stengård; Jensen, Karl-Martin Vagn

    1996-01-01

    The susceptibility of the egg, larval and adult stages of Anobium punctatum De Geer (Coleoptera: Anobiidae) to heat (46-54°C, 25-30% RH) was investigated. The larval stage was found to be most tolerant to heat. Very short exposure (5 min) of the larvae to temperatures of 52°C and above led to 100...

  15. Contribution to the knowledge of seed-beetles (Coleoptera, Chrysomelidae, Bruchinae) in Xinjiang, China

    Science.gov (United States)

    Li, You; Wang, Zhiliang; Guo, Jianjun; Nápoles, Jesús Romero; Ji, Yingchao; Jiang, Chunyan; Zhang, Runzhi

    2014-01-01

    Abstract Nineteen species of seed-beetles belonging to the subfamily Bruchinae (Coleoptera, Chrysomelidae) were collected in Xinjiang, China. Of these, the following four were new records for China: Bruchus affinis Frolich, 1799, Bruchus atomarius L., 1761, Bruchus loti Paykull, 1800 and Kytorhinus kergoati Delobel & Legalov, 2009. We provide an annotated checklist, illustrations and a key to the 19 species. PMID:25610333

  16. Diversity of Scolytinae (Coleoptera: Curculionidae) attracted to avocado, lychee, and essential oil lures

    Science.gov (United States)

    The redbay ambrosia beetle, Xyleborus glabratus Eichhoff (Coleoptera: Curculionidae: Scolytinae), is an exotic wood-boring insect that vectors laurel wilt, a lethal vascular disease of trees in the Lauraceae, including avocado (Persea americana) and native Persea species (redbay, swampbay). As part...

  17. Chemical Control of the Redbay Ambrosia Beetle, Xyleborus glabratus (Coleoptera: Scolytinae) in Florida

    Science.gov (United States)

    The redbay ambrosia beetle, Xyleborus glabratus (Coleoptera: Curculionidae: Scolytinae), is an exotic pest of U.S. trees in the family Lauraceae, including avocado (Persea americana) and redbay (P. borbonia). It threatens avocado production in Florida by transmitting Raffaelea lauricola, the fungal...

  18. EPURAEA DEUBELI REITTER, 1898, A CONFIRMED SAPROXYLIC SAP BEETLE FOR THE ITALIAN FAUNA (Coleoptera, Nitidulidae

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    Paolo Audisio

    2013-10-01

    Full Text Available During ecological investigations on saproxylic beetle communities at Monte Baldo (Veneto, Verona province, two specimens of Epuraea deubeli Reitter, 1898 (Coleoptera, Nitidulidae were recently collected. It is the first known sure record of this species in Italy (previously known from Northern, Eastern, and Central Europe, southwards to Austria, and from Western Siberia.

  19. Tylenchids nematodes (Tylenchida parasitizing field population of Harmonia axyridis, and Cycloneda sanguinea (Coleoptera, Coccinellidae in Argentina

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    Nora B. Camino

    2016-12-01

    Full Text Available For the first time in Argentina, we report that in Harmonia axyridis Pallas, 1773, and Cycloneda sanguinea (Linnaeus, 1763 (Coleoptera, Coccinellidae parasitizing by nematodes which belong to the family of Allantonematidae (Nematoda, Tylenchida. The genera are Metaparasitylenchus Wachek, 1955 (Nickle, 1967, Sulphuretylenchus Rühm, 1956 (Nickle, 1967 and Contortylenchus Rühm, 1956. They will be described and photographied afterwards.

  20. Integrating kaolin clay for ambrosia beetle (Coleoptera: Curculionidae: Scolytinae) management in ornamental tree nurseries

    Science.gov (United States)

    Abstract Invasive ambrosia beetles (Coleoptera: Curculionidae) are an important pest problem at ornamental tree nurseries. Available chemical measures are not completely effective, and due to the length of the beetle dispersal period and product breakdown, repeated treatments can become costly in ...

  1. Ground beetle (Coleoptera: Carabidae) assemblages in narrow hedgerows in a Danish agricultural landscape

    DEFF Research Database (Denmark)

    Lövei, G. L.; Magura, T.

    2015-01-01

    The role of hedgerows in supporting ground beetles (Coleoptera: Carabidae) in a Danish agricultural landscape was examined. Nine old, well established single-row hedges were selected for the study, three each of a native species (hawthorn, Crataegus monogyna), a non-native deciduous one (rowan...

  2. Biology, ecology, and management of Xylosandrus spp. ambrosia beetles (Coleoptera: Curculionidae: Scolytinae) in ornamental tree nurseries

    Science.gov (United States)

    Xylosandrus germanus (Blandford) and Xylosandrus crassiusculus (Motschulsky) (Coleoptera: Curculionidae: Scolytinae) are two of the most damaging non-native ambrosia beetle pests in ornamental tree nurseries. Adult females tunnel into the stems and branches of host trees to create galleries with bro...

  3. Effect of light quality on movement of Pterostichus melanarius (Coleoptera: Carabidae)

    NARCIS (Netherlands)

    Allema, A.B.

    2014-01-01

    The aim of this project was to study the effect of red light on night time behaviour of Pterostichus melanarius (Coleoptera: Carabidae). An experiment was conducted in experimental arenas in the autumn of 2008. Beetles were recorded 20 min per hour during a period of 8 hours under red light, near in

  4. Host boring preferences of the tea shot-hole borer Euwallacea fornicatus (Coleoptera: Curculionidae: Scolytinae)

    Science.gov (United States)

    The non-native shot-hole borer, Euwallacea nr. fornicatus Eichhoff (Coleoptera: Curculionidae: Scolytinae), was discovered in Florida’s avocado production area in Homestead in 2010. It is a highly polyphagous ambrosia beetle that carries Fusarium fungal symbionts. In susceptible host trees, the fung...

  5. Diapause and post-diapause quiescence demonstrated in overwintering Harmonia axyeidis (Coleoptera: Coccinellidae) in northwestern Europe

    NARCIS (Netherlands)

    Raak-van den Berg, C.L.; Jong, de P.W.; Hemerik, L.; Lenteren, van J.C.

    2013-01-01

    The Asian ladybird Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) is regarded as an invasive species in many parts of the world. In a previous study we hypothesised that H. axyridis enters diapause at the end of October and then shifts to a quiescent state in December in northwestern Europe.

  6. A new species and first record of Cotinis Burmeister (Coleoptera: Scarabaeidae: Cetoniinae) for Venezuela.

    Science.gov (United States)

    Gasca-Álvarez, Héctor Jaime; Deloya, Cuauhtémoc

    2015-04-20

    A new Cotinis Burmeister (Coleoptera: Scarabaeidae: Cetoniinae: Gymnetini) species from Venezuela is described and illustrated. The new species is compared with Cotinis barthelemyi (Gory & Percheron) from Colombia. The Neotropical distribution of Cotinis is expanded to Venezuela. A revised key to the species of Cotinis is provided in both English and Spanish.

  7. Study on the genus Daptus ground-beetles (Coleoptera: Carabidae from Korea

    Directory of Open Access Journals (Sweden)

    Ik Je Choi

    2016-03-01

    Full Text Available A genus Daptus Fischer von Waldheim, 1823 of the tribe Harpalini Bonelli, 1810 (Coleoptera: Carabidae is reported for the first time from Korea, based on the Daptus vittatus Fischer von Waldheim from Incheon, Korea. Redescription of the species and illustrations of diagnostic characteristics, including genitalia characteristics of both sexes, are provided.

  8. Contribution to the knowledge of seed-beetles (Coleoptera, Chrysomelidae, Bruchinae in Xinjiang, China

    Directory of Open Access Journals (Sweden)

    You Li

    2014-12-01

    Full Text Available Nineteen species of seed-beetles belonging to the subfamily Bruchinae (Coleoptera, Chrysomelidae were collected in Xinjiang, China. Of these, the following four were new records for China: Bruchus affinis Frolich, 1799, B. atomarius L., 1761, B. loti Paykull, 1800 and Kytorhinus kergoati Delobel & Legalov, 2009. We provide an annotated checklist, illustrations and a key to the 19 species.

  9. Trapping Phyllophaga spp. (Coleoptera: Scarabaeidae: Melolonthinae) in the United States and Canada using sex attractants

    Science.gov (United States)

    Paul S. Robbins; Steven R. Alm; Charles D. Armstrong; Anne L. Averill; Thomas C. Baker; Robert J. Bauernfiend; Frederick P. Baxendale; S. Kris Braman; Rick L. Brandenburg; Daniel B. Cash; Gary J. Couch; Richard S. Cowles; Robert L. Crocker; Zandra D. DeLamar; Timothy G. Dittl; Sheila M. Fitzpatrick; Kathy L. Flanders; Tom Forgatsch; Timothy J. Gibb; Bruce D. Gill; Daniel O. Gilrein; Clyde S. Gorsuch; Abner M. Hammond; Patricia D. Hastings; David W. Held; Paul R. Heller; Rose T. Hiskes; James L. Holliman; William G. Hudson; Michael G. Klein; Vera L. Krischik; David J. Lee; Charles E. Linn; Nancy J. Luce; Kenna E. MacKenzie; Catherine M. Mannion; Sridhar Polavarapu; Daniel A. Potter; Wendell L. Roelofs; Brian M. Rovals; Glenn A. Salsbury; Nathan M. Schiff; David J. Shetlar; Margaret Skinner; Beverly L. Sparks; Jessica A. Sutschek; Timothy P. Sutschek; Stanley R. Swier; Martha M. Sylvia; Niel J. Vickers; Patricia J. Vittum; Richard Weidman; Donald C. Weber; R. Chris Williamson; Michael G. Villani

    2006-01-01

    The sex pheromone of the scarab beetle, Phyllophaga anxia, is a blend of the methyl esters of two amino acids, L-valine and L-isoleucine. A field trapping study was conducted, deploying different blends of the two compounds at 59 locations in the United States and Canada. More than 57,000 males of 61 Phyllophaga species (Coleoptera...

  10. A redescription of Trichillum hirsutum Boucomont with notes on other interesting brazilian Scarabaeinae (Coleoptera: Scarabaeidae).

    OpenAIRE

    Ratcliffe,Brett C.

    1981-01-01

    Abstract Trichillum hirsutum Boucomont (Coleoptera: Scarabeidae: Scarabaeinae) is redescribed because of errors in the original description. New distribution records are presented for Trichillum hirsutum Boucomont, Ipselissus alvarengai Pereira and Martinez (new state records); and Trichillum boucomonti Saylor and Cryptccanthon peckorum Howden (new country records for Brazil).

  11. Het voorkomen van de snuitkevers Ceratapion gibbirostre en C. carduorum in Nederland (Coleoptera: Apionidae)

    NARCIS (Netherlands)

    Heijerman, T.; Alders, K.

    2001-01-01

    The occurrence of Ceratapion gibbirostre and C. carduorum in the Netherlands (Coleoptera: Apionidae) We re-examined the Dutch material of Ceratapion carduorum, present in the main Dutch museum collections and some private collections. It was found that in the past C. carduorum was confused with C.

  12. A contribution to the rove beetles (Coleoptera: Staphylinidae, Paederinae in north of Iran

    Directory of Open Access Journals (Sweden)

    Masoud Mohammadi Dehcheshmeh

    2016-12-01

    Full Text Available In this paper, 19 species of rove beetles (Coleoptera: Staphylinidae, belonging to the subfamily Paederinae Fleming 1821, were collected from Mazandaran province, north of Iran, during 2015-2016. Two species, Rugilus angustatus Geoffroy 1758 and Astenus lyonessius (joy 1908 are reported for the first time from Iran.

  13. Faunistic study of the aquatic beetles (Coleoptera: Polyphaga of Markazi Province (Central Iran with new records

    Directory of Open Access Journals (Sweden)

    Vafaei R.

    2007-01-01

    Full Text Available In this study, we establish the presence of 24 aquatic beetle (Coleoptera: Polyphaga species belonging to 13 genera and five families in Markazi Province of Central Iran. Specimens were collected between 2001 and 2005. Eleven species and four genera are recorded from Iran for the first time. The ecological significance of the new records is briefly discussed. .

  14. High-level phylogeny of the Coleoptera inferred with mitochondrial genome sequences.

    Science.gov (United States)

    Yuan, Ming-Long; Zhang, Qi-Lin; Zhang, Li; Guo, Zhong-Long; Liu, Yong-Jian; Shen, Yu-Ying; Shao, Renfu

    2016-11-01

    The Coleoptera (beetles) exhibits tremendous morphological, ecological, and behavioral diversity. To better understand the phylogenetics and evolution of beetles, we sequenced three complete mitogenomes from two families (Cleridae and Meloidae), which share conserved mitogenomic features with other completely sequenced beetles. We assessed the influence of six datasets and three inference methods on topology and nodal support within the Coleoptera. We found that both Bayesian inference and maximum likelihood with homogeneous-site models were greatly affected by nucleotide compositional heterogeneity, while the heterogeneous-site mixture model in PhyloBayes could provide better phylogenetic signals for the Coleoptera. The amino acid dataset generated more reliable tree topology at the higher taxonomic levels (i.e. suborders and series), where the inclusion of rRNA genes and the third positions of protein-coding genes improved phylogenetic inference at the superfamily level, especially under a heterogeneous-site model. We recovered the suborder relationships as (Archostemata+Adephaga)+(Myxophaga+Polyphaga). The series relationships within Polyphaga were recovered as (Scirtiformia+(Elateriformia+((Bostrichiformia+Scarabaeiformia+Staphyliniformia)+Cucujiformia))). All superfamilies within Cucujiformia were recovered as monophyletic. We obtained a cucujiform phylogeny of (Cleroidea+(Coccinelloidea+((Lymexyloidea+Tenebrionoidea)+(Cucujoidea+(Chrysomeloidea+Curculionoidea))))). This study showed that although tree topologies were sensitive to data types and inference methods, mitogenomic data could provide useful information for resolving the Coleoptera phylogeny at various taxonomic levels by using suitable datasets and heterogeneous-site models. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Risk to native Uroleucon aphids (Hemiptera: Aphididae) from non-native lady beetles (Coleoptera: Coccinellidae)

    Science.gov (United States)

    Aphids in the genus Uroleucon Mordvilko (Hemiptera: Aphididae) are native herbivores that feed on goldenrod (Solidago spp.) and other Asteraceae in North America. The aphids are potential prey for a wide variety of natural enemies, including native and non-native species of lady beetles (Coleoptera...

  16. Diapause and post-diapause quiescence demonstrated in overwintering Harmonia axyeidis (Coleoptera: Coccinellidae) in northwestern Europe

    NARCIS (Netherlands)

    Raak-van den Berg, C.L.; Jong, de P.W.; Hemerik, L.; Lenteren, van J.C.

    2013-01-01

    The Asian ladybird Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) is regarded as an invasive species in many parts of the world. In a previous study we hypothesised that H. axyridis enters diapause at the end of October and then shifts to a quiescent state in December in northwestern Europe.

  17. Incorporating a sorghum habitat for enhancing lady beetles (Coleoptera:Coccinellidae) in cotton

    Science.gov (United States)

    Lady beetles (Coleoptera: Coccinellidae) are important predators of cotton insect pests. The objective of this 2-yr on-farm study was to examine the ability of a sorghum trap crop with Euschistus spp. pheromone baited capture traps to enhance these predators in cotton in Georgia. Scymnus spp., Cocci...

  18. New record of predatory ladybird beetle (Coleoptera, Coccinellidae feeding on extrafloral nectaries

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    Lúcia M. Almeida

    2011-09-01

    Full Text Available New record of predatory ladybird beetle (Coleoptera, Coccinellidae feeding on extrafloral nectaries. Feeding by Exoplectra miniata (Germar on extrafloral nectaries of Inga edulis Mart. was observed in Nova Friburgo, Rio de Janeiro, Brazil. This is the first record of this behavior for Exoplectrini.

  19. The genus Platytenerus Miyatake, 1985 (Coleoptera: Cleridae: Neorthopleurinae), with description of a new species from Japan.

    Science.gov (United States)

    Murakami, Hiroyuki

    2015-03-23

    The genus Platytenerus Miyatake, 1985 (Coleoptera: Cleridae) is redescribed and classified into the subfamily Neorthopleurinae Opitz, 2009. A phylogenetic tree is supplementally provided for Platytenerus based on twenty morphological and two geographical characters. A new species of the genus, Platytenerus iriomotensis sp. n. is described from Iriomote Island, Okinawa, Japan.

  20. Review of the genus Ceresium Newman, 1842 (Coleoptera: Cerambycidae) in Fiji

    Science.gov (United States)

    A taxonomic review of the genus Ceresium (Coleoptera: Cerambycidae) found within the Fiji Islands is presented. A total of 17 species is treated. Full morphological descriptions and comparative images of each species are included, along with a dichotomous key for their identification....

  1. Novel method for determining sex of live adult Laricobius nigrinus (Coleoptera: Derodontidae).

    Science.gov (United States)

    William Shepherd; Michael Montgomery; Brian Sullivan; Albert (Bud) Mayfield

    2014-01-01

    A method for determining the sex of live adult Laricobius nigrinus Fender (Coleoptera:Derodontidae) is described. Beetles were briefly chilled and positioned ventral-side-up under a dissecting microscope. Two forceps with blunted ends were used to gently brace the beetle and press on the centre of the abdomen to extrude its terminal segments. Male beetles were...

  2. Het voorkomen van Carabus auronitens in Oost-Nederland (Coleoptera: Carabidae)

    NARCIS (Netherlands)

    Lam, E.; Haken, ten B.

    2005-01-01

    The distribution of Carabus auronitens in the eastern part of the Netherlands (Coleoptera: Carabidae) Carabus auronitens Fabricius, 1792 is a carabid beetle with two distinct (meta)populations in the eastern part of The Netherlands: Achterhoek en Twente. The first recording in the Achterhoek was don

  3. Rearing redbay ambrosia beetle, Xyleborus glabratus (Coleoptera: Curculionidae: Scolytinae), on semi-artifical media

    Science.gov (United States)

    M. Lake Maner; James Hanula; S. Kristine Braman

    2014-01-01

    Semi-artificial diets consisting of redbay (Persea borbonia (L.) Spreng,; Laurales: Lauraceae) sawdust and various nutrients were tested for rearing Xyleborus glabratus Eichoff (Coleoptera: Curculionidae: Scolytinae) in vitro. Comparison of 2 media, modified and standard, adapted from Biedermann et al. (2009) showed that the more...

  4. Life cycle, development, and culture of Xyleborus glabratus (Coleoptera: Curculionidae: Scolytinae)

    Science.gov (United States)

    The redbay ambrosia beetle, Xyleborus glabratus Eichhoff (Coleoptera: Curculionidae: Scolytinae), is a wood-boring pest that transmits the fungal pathogen Raffaelea lauricola, the causal agent of laurel wilt disease in American Lauraceae. This study documents the gallery formation patterns of X. gla...

  5. A new species of Golinca Thomson (Coleoptera: Scarabaeidae: Cetoniinae): first record of the genus for Brazil.

    Science.gov (United States)

    Valois, M; Silva, F

    2015-02-16

    Golinca trevisani Valois & Silva, new species (Coleoptera: Scarabaeidae: Cetoniinae: Trichiini: Incina) from Ouro Preto do Oeste, Rondônia, and Amazonas, Brazil is described, representing the first record of the genus Golinca for Brazil. Diagnosis, illustrations of key morphological characters, the first male genitalia description in the genus, and a key for identification of four species of Golinca are provided.

  6. Bioacoustics of Acanthoscelides obtectus (Coleoptera: Chrysomelidae: Bruchinae) on Phaseolus vulgaris (Fabaceae)

    Science.gov (United States)

    Acanthoscelides obtectus (Say) (Coleoptera: Chrysomelidae), is an economically important pest of common bean Phaseolus vulgaris L. (Fabaceae) in the tropics and subtropics. It is difficult to detect the presence of A. obtectus because the larvae are cryptic and spend most of their developmental time...

  7. Testing abundance-range size relationships in European carabid beetles (Coleoptera, Carabidae)

    NARCIS (Netherlands)

    Kotze, J.; Niemelä, J.; O'Hara, R.B.; Turin, H.

    2003-01-01

    Four of the eight hypotheses proposed in the literature for explaining the relationship between abundance and range size (the sampling artifact, phylogenetic non-independence, range position and resource breadth hypotheses) were tested by using atlas data for carabid beetles (Coleoptera, Carabidae)

  8. Impact of Adult Weight, Density, and Age on Reproduction of Tenebrio molitor (Coleoptera: Tenebrionidae)

    Science.gov (United States)

    The impact of adult weight, age, and density on reproduction of Tenebrio molitor L. (Coleoptera: Tenebrionidae) was studied. The impact of adult weight on reproduction was determined in two ways: 1) counting the daily progeny of individual adult pairs of known weight and analyzing the data with line...

  9. Use of nutrient self selection as a diet refining tool in Tenebrio molitor (Coleoptera: Tenebrionidae)

    Science.gov (United States)

    A new method to refine existing dietary supplements for improving production of the yellow mealworm, Tenebrio molitor L. (Coleoptera: Tenebrionidae), was tested. Self selected ratios of 6 dietary ingredients by T. molitor larvae were used to produce a dietary supplement. This supplement was compared...

  10. Testing abundance-range size relationships in European carabid beetles (Coleoptera, Carabidae)

    NARCIS (Netherlands)

    Kotze, J.; Niemelä, J.; O'Hara, R.B.; Turin, H.

    2003-01-01

    Four of the eight hypotheses proposed in the literature for explaining the relationship between abundance and range size (the sampling artifact, phylogenetic non-independence, range position and resource breadth hypotheses) were tested by using atlas data for carabid beetles (Coleoptera, Carabidae)

  11. Chaves para a identificação dos principais Coleoptera (Insecta associados com produtos armazenados Keys for the identification of Coleoptera (Insecta associated with stored products

    Directory of Open Access Journals (Sweden)

    Paulo Roberto Valle da Silva Pereira

    2001-03-01

    Full Text Available An illustrated key to identify nine families of Coleoptera commonly found in stored products is presented. Keys for the identification of Anobiidae [Lasioderma serricorne (Fabricius, 1792, Stegobium paniceum (Linnaeus, 1761], Bruchidae [Acanthoscelides obtectus (Say, 1831, Zabrotes subfasciatus (Boheman, 1833], Curculionidae [Sitophilus oryzae (Linnaeus, 1763, S. zeamais Motschulsky, 1885], Silvanidae [Ahasverus advena (Waltl, 1832, Cathartus quadricollis (Guérin, 1892, Oryzaephilus mercator (Fauvel, 1889, O. surinamensis (Linnaeus, 1758] and Tenebrionidae [Gnathocerus cornutus (Fabricius, 1798, Tribolium castaneum (Herbst, 1797, T. confusum du Val, 1868] are also provided. These keys cover the most frequent Coleoptera found in stored products, specially grains, and are to the adult stage only. Illustrations of external morphology and general characteristics are provided for each species reported.

  12. First record of necrophagy by Scybalocanthon nigriceps Harold (Coleoptera, Scarabaeidae, Scarabaeinae Primeiro relato de necrofagia por Scybalocanthon nigriceps Harold (Coleoptera, Scarabaeidae, Scarabaeinae

    Directory of Open Access Journals (Sweden)

    Yuri F. Messas

    2012-06-01

    Full Text Available First record of necrophagy by Scybalocanthon nigriceps Harold (Coleoptera, Scarabaeidae, Scarabaeinae. The S. nigriceps specimen was observed making small cuts and removing portions of the carcass of a frog Haddadus binotatus (Spix in February 24, 2011, in Serra do Japi, São Paulo State, Brazil. This note presents another record of necrophagy for Scybalocanthon.Primeiro relato de necrofagia por Scybalocanthon nigriceps Harold (Coleoptera, Scarabaeidae, Scarabaeinae. O espécime de S. nigriceps foi observado fazendo pequenos cortes e removendo porções da carcaça da rã Haddadus binotatus (Spix em 24 de fevereiro de 2011 na Serra do Japi, Estado de São Paulo, Brasil. Esta nota apresenta mais um registro de negrofagia para Scybalocanthon.

  13. Investigation of the current population of Dendroctonus micans (Kugelann (Coleoptera: Curculionidae and colonization rate of Rhizophagus grandis Gyllenhal (Coleoptera: Monotomidae in spruce forests of Artvin

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    Hazan Alkan Akıncı

    2017-04-01

    Full Text Available In this study, current population of Dendroctonus micans (Kugelann (Coleoptera: Curculionidae, and colonization status of its specific predator Rhizophagus grandis Gyllenhal (Coleoptera: Monotomidae in spruce forests of Artvin were investigated. Field works were conducted in a total of 30 sampling plots and along 20 transects. Sampling plots were 30 × 10 m in size and transects 50 m long. Presently, D. micans has a “very low infestation” rate in Artvin spruce forests and D. micans infestation rate is 4.1 times lower than the early 2000s. The trees at the stands edges were attacked more than trees in stand closure. All the larval galleries of D. micans were colonized by R. grandis. R. grandis could colonize larval galleries of its prey even in endemic conditions.

  14. ESPECIES DE DRYOPHTHORINAE (COLEOPTERA: CURCULIONIDAE ASOCIADAS A PLÁTANO Y BANANO (Musaspp. EN COLOMBIA Dryophthorinae Species (Coleoptera: Curculionidae Associted to Platain and Banana crops (Musaspp. in Colombia

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    PAULA A SEPÚLVEDA-CANO

    Full Text Available Se presenta una sinopsis de los escarabajos de la subfamilia Dryophthorinae (Coleoptera: Curculionidae asociados a cultivos de plátano y banano en Colombia. Adicionalmente se ofrecen claves ilustradas para las especies del país. Se registran seis especies asociadas a dichos cultivos: Cosmopolites sordidus (Germar, 1824, Metamasius hemipterus (Linnaeus, 1758, Metamasius hebetatus (Gyllenhal, 1838, Metamasius submaculatus Champion, 1910, Rhyncophorus palmarum (Linnaeus, 1758 y Polytus mellerborgii (Boheman, 1838.This synopsis is about beetle&#’;s subfamily Dryophthorinae (Coleoptera: Curculionidae associated to plantain and banana crops. Additionally keys illustrated for the species of the country are offered. Six species associated to these cultures are registered: Cosmopolites sordidus (Germar, 1824, Metamasius hemipterus (Linnaeus, 1758, Metamasius hebetatus (Gyllenhal, 1838, Metamasius submaculatus Champion, 1910, Rhyncophorus palmarum (Linnaeus, 1758 y Polytus mellerborgii (Boheman, 1838.

  15. Multistate characters and diet shifts: evolution of Erotylidae (Coleoptera).

    Science.gov (United States)

    Leschen, Richard A B; Buckley, Thomas R

    2007-02-01

    The dominance of angiosperms has played a direct role in the diversification of insects, especially Coleoptera. The shift to angiosperm feeding from other diets is likely to have increased the rate of speciation in Phytophaga. However, Phytophaga is only one of many hyperdiverse lineages of beetles and studies of host-shift proliferation have been somewhat limited to groups that primitively feed on plants. We have studied the diet-diverse beetle family Erotylidae (Cucujoidea) to determine if diet is correlated with high diversification rates and morphological evolution by first reconstructing ancestral diets and then testing for associations between diet and species number and diet and ovipositor type. A Bayesian phylogenetic analysis of morphological data that was previously published in Leschen (2003, Pages 1-108 in Fauna of New Zealand, 47; 53 terminal taxa and 1 outgroup, 120 adult characters and 1 diet character) yielded results that are similar to the parsimony analyses of Leschen (2003). Ancestral state reconstructions based on Bayesian and parsimony inference were largely congruent and both reconstructed microfungal feeding (the diet of the outgroup Biphyllidae) at the root of the Erotylidae tree. Shifts among microfungal, saprophagous, and phytophagous diets were most frequent. The largest numbers of species are contained in lineages that are macrofungal feeders (subfamily Erotylinae) and phytophagous (derived Languriinae), although the Bayesian posterior predictive tests of character state correlation were unable to detect any significant associations. Ovipositor morphology correlated with diet (i.e., acute forms were associated with phytophagy and unspecialized forms were associated with a mixture of diets). Although there is a general trend to increased species number associated with the shift from microfungal feeding to phytophagy (based on character mapping and mainly restricted to shifts in Languriinae), there is a large radiation of taxa feeding on

  16. Análisis exploratorio de las preferencias ambientales por rangos de talla de las hembras maduras e impregnadas de langostino Pleoticus muelleri (Bate, 1888) del Golfo San Jorge. Períodos analizados: noviembre - diciembre de 2008 y enero - febrero de 2009

    OpenAIRE

    Fernández, M.

    2009-01-01

    En este estudio se presenta el análisis de la relación entre los valores de densidad de hembras maduras y de hembras impregnadas de langostino Pleoticus muelleri (Bate, 1888) del Golfo San Jorge y las variables ambientales. Los datos analizados provienen de las campañas de investigación del INIDEP OB-03/08 y OB-01/09 realizadas en noviembre-diciembre de 2008 y en enero-febrero de 2009, respectivamente; en el área comprendida entre las latitudes 43º 20´ S y 47º 00´ S y el meridiano 64º 00´ W ...

  17. The fundamental characters of soma in Plato's later dialogues: an introduction to the reanalysis of Plato's physical education theory%柏拉图后期对话篇中"身体(soma)"的原理性特征——柏拉图体育论再考的前提

    Institute of Scientific and Technical Information of China (English)

    木庭康树

    2009-01-01

    This paper aims to clarify Plato's view of soma through consideration of the fundamental characters of soma in Plato's later dialogues. Soma, which had a very large extension in classical Greek, denotes not only the hu-man body but also the elemental bodies (fire, water, air, earth), the corpse, the cosmic body, the celestial body, the animal body, etc, and there also lies such a large extension in the background of the Plato's view of the human body.According to Laws, Plato's last work, soma has three common characters: spaciality, movability and sensibil-ity, and takes on a different aspect fi'om the body in the present age. Firstly, the spaciality of soma is the likeness of Form, which is copied into chora (the place of plenum), and it is the solid, which is geometrically formed by fol-lowing Form. Secondly, the movability of soma is originally motion by others or disorderly and dotted linear mo-tion, which is necessarily caused by the accidental collision between the particles, but in connection with Soul and Reason it becomes a pseudo-autonomous and orderly circular motion. Thirdly, the sensibility of soma is pathema (accidental affection), which is based on the multiplicity in the geometrical structures of the particles. Pathema in-jutes Soul and soma when it is left to Chance and Ignorance, but in the control of Reason it contributes to the reali-zation of the good and the restoration of the order.Since soma, which has close connections to Soul, Reason and Form, is represented as such a subordinate and necessarily conditional existence in Plato's later dialogues, the hu-man body, which is also called soma, should be considered on the basis of the above mentioned fundamental char-acters.%通过考察柏拉图后期对话篇中"身体(soma)"的原理性特征,阐明柏拉图身体(soma)观."身体(soma)"是具有极其宽广外延的词汇,不仅指人的身体,还代指动物的躯体、宇宙或天体的结构、丧失生命的尸体,甚至具有构成基

  18. Baseline Q waves and time from symptom onset to ST-segment elevation myocardial infarction: insights from PLATO on the influence of sex.

    Science.gov (United States)

    Kholaif, Naji; Zheng, Yinggan; Jagasia, Pushpa; Himmelmann, Anders; James, Stefan K; Steg, Philippe Gabriel; Storey, Robert F; Westerhout, Cynthia M; Armstrong, Paul W

    2015-08-01

    The prognostic value of time from symptom onset to reperfusion may be enhanced by the identification of Q waves on the presenting electrocardiogram (ECG) in patients with ST-segment elevation myocardial infarction (STEMI). We evaluated whether the relative prognostic utility of these 2 metrics was altered by sex. Q waves in the distribution of the ST-segment elevation on the baseline ECG were evaluated by a blinded core laboratory in 2838 STEMI patients (2163 men and 675 women) from the PLATelet inhibition and patient Outcomes (PLATO) trial who underwent percutaneous coronary intervention (PCI) within 12 hours of symptom onset. Women were older (median 63 vs 57 years), more likely to be diabetic (24.1% vs 15.5%), hypertensive (69.2% vs 50.9%), and a higher Killip class > I (8.6% vs 5.9%), as compared with men. Whereas the Q waves frequency rose progressively over time to ECG in men, this relationship was attenuated in women (P = .057). Q waves on the baseline ECG were associated with a higher excess hazard of 1-year vascular death in men (hazard ratio [HR] 2.03; 95% confidence interval [CI], 1.13-3.72), and a similar trend existed in women (HR 1.97; 95% CI, 0.86-4.51). Women with baseline Q waves tended to have higher risk of 1-year vascular death than men as continuous time from symptom onset to PCI increased (P[interaction] = .182). These differences in the evolution of baseline Q waves and relationship between time from symptom onset and vascular death in women and men deserve recognition in future studies of STEMI. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Suscetibilidade de Rhyzopertha dominica (Fabricius (Coleoptera: Bostrichidae ao enxofre Susceptibility of Rhyzopertha dominica (Fabricius (Coleoptera: Bostrichidae to sulfur

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    José Roberto Gonçalves

    2007-08-01

    Full Text Available As criações de Rhyzopertha dominica (Fabricius (Coleoptera: Bostrichidae são freqüentemente infestadas pelo ácaro Acarophenax lacunatus (Cross e Krantz (Prostigmata: Acarophenacidae. O objetivo deste trabalho foi avaliar doses de enxofre, acaricida eficaz contra A. lacunatus, não-prejudiciais ao desenvolvimento de R. dominica. As unidades experimentais foram constituídas de placas de Petri contendo 30 g de grãos de trigo infestados com 30 adultos de R. dominica. Os tratamentos consistiram na utilização de doses de enxofre sobre os grãos, correspondentes a 0,0; 0,6; 0,9; 1,2; 1,5; 3,0; 6,0; 12,0; 24,0 e 48,0mg i a g-1, em dez repetições. As unidades experimentais foram armazenadas por 60 dias a 30±1°C, 60±5% UR e escotofase de 24h. O desenvolvimento de R. dominica foi afetado pela utilização de doses de enxofre maiores que 3,0mg i a g-1.The laboratory rearing of Rhyzopertha dominica (Fabricius (Coleoptera: Bostrichidae is frequently infested by the parasite mite Acarophenax lacunatus (Cross and Krantz (Prostigmata: Acarophenacidae. This study was aimed at evaluating the sulfur doses, an effective acaricide against A. lacunatus, not harmful to the development of with R. dominica. The experimental units were Petri dishes containing 30g of whole wheat grains powdered with the different doses of the sulfur (0.0, 0.6, 0.9, 1.2, 1.5, 3.0, 6.0, 12.0, 24.0 and 48.0mg a i g-1 infested with 30 adults of R. dominica, in ten replicates. All treatments were maintained under controlled conditions (30±1°C, 60±5% r h and 24h scotophase for 60 days after the insect infestation. Sulfur doses higher than 3.0mg a i g-1 negatively affected R. dominica development.

  20. Revisão do gênero Polyrhaphis Audinet-Serville (Coleoptera, Cerambycidae, Lamiinae

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    Antonio Santos-Silva

    2010-01-01

    Full Text Available Polyrhaphis Audinet-Serville, 1835, gênero de Lamiinae distribuído entre o México e América do Sul (excluindo o Chile e abaixo da latitude 35°S, é revisado. Três espécies novas são descritas: P. baloupae, procedente da Guiana Francesa; P. lanei, proveniente do Brasil (Amazonas e Pará; e P. peruana, do Peru. Duas espécies são sinonimizadas: P. testacea Lane, 1965 (= P. gracilis Bates, 1862 e P. paraensis [= P. papulosa (Olivier, 1795]. É designado neótipo para P. papulosa. A autoria de P. horrida [= P. spinosa (Drury, 1773] é discutida. Cerambyx armatus Voet (1778? é considerado um nome inválido e Lamia armiger Schöenherr, 1817 (= Polyrhaphis armiger o nome válido dessa espécie. Polyrhaphis spinipennis Laporte, 1840, é excluída da fauna da Colômbia. Novos registros de distribuição: P. argentina Lane, 1978, para o estado de São Paulo (Brasil; P. batesi Hovore & McCarty, 1998, para o Equador; P. belti Hovore & McCarty, 1998 para o Equador e Colômbia; P. gracilis Bates, 1862, para a guiana Francesa; e P. turnbowi Hovore & McCarty, 1998, em dúvida, para o Peru. É apresentada chave para as espécies do gênero.Polyraphis Audinet-Serville, 1835, a genus belonging to the Lamiinae, and distributed between Mexico and South America, excluding Chile and under latitude 35°S, is reviewed. Three new species are described: P. baloupae, from French Guiana; P. lanei, from Brazil (Amazonas and Pará; P. peruana, from Peru. Two species are synonymyzed: P. testacea Lane, 1965 (= P. gracilis Bates, 1862 and P. paraensis [= P. papulosa (Olivier, 1795]. Neotype to P. papulosa is designated. The authorship of P. horrida [= P. spinosa (Drury, 1773] is commented. Cerambyx armatus Voet (1778? is considered an invalid name and Lamia armiger Schöenherr, 1817 (= Polyrhaphis armiger the valid name of the species. Polyrhaphis spinipennis Laporte, 1840, is excluded of the fauna of Colombia. New records: P. argentina Lane, 1978, for São Paulo state

  1. Bolivian Rhinotragini VII: provisional report of higher altitude species (Coleoptera, Cerambycidae with descriptions of new taxa

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    Robin O.S. Clarke

    2013-01-01

    Full Text Available Three new genera are described: Ephippiotragus with two new species, E. wappesi and E. thomasi; Amborotragus with A. vestigiepimeron sp. nov.; and Tomopterchasia with T. sullivanorum sp. nov. Additonally, five new species are described: Acyphoderes amboroensis, Isthmiade mariahelenae, Chrysaethe lazzoi, Ecliptoides pseudovicinus, and Stenopseustes lingafelteri. All the new species are illustrated, and host flower records provided. A striking example of structurally different genitalia in two very closely related species is illustrated and briefly discussed. Ischasia cuneiformis Fisher, 1952 is transferred to Tomopterchasia. The following new country records for Bolivia are registered: Odontocera hirundipennis Zajciw, 1962 and Odontocera ornaticollis Bates, 1870.

  2. Onciderini Thomson, 1860 (Coleoptera: Cerambycidae: Lamiinae) types of The Natural History Museum (BMNH).

    Science.gov (United States)

    Nearns, Eugenio H; Barclay, Maxwell V L; Tavakilian, Gérard L

    2014-08-28

    The primary types of Onciderini Thomson, 1860 deposited at The Natural History Museum (BMNH), London, United Kingdom, are catalogued and illustrated. Data on the original combination, current name, and type locality are verified and presented. There are 39 primary types of Onciderini including 11 in Oncideres Lacordaire, 1830; and three each in Hesycha Fairmaire & Germain, 1859; Hypselomus Perty, 1832; Lamia Fabricius, 1775; and Tybalmia Thomson, 1868. Of the 39 primary types, 17 were described by H. W. Bates and seven by F. P. Pascoe. Five lectotypes are designated. Notes on additional Onciderini types once believed to be deposited at the BMNH are presented. 

  3. DNA barcoding of Japanese click beetles (Coleoptera, Elateridae).

    Science.gov (United States)

    Oba, Yuichi; Ôhira, Hitoo; Murase, Yukio; Moriyama, Akihiko; Kumazawa, Yoshinori

    2015-01-01

    Click beetles (Coleoptera: Elateridae) represent one of the largest groups of beetle insects. Some click beetles in larval form, known as wireworms, are destructive agricultural pests. Morphological identification of click beetles is generally difficult and requires taxonomic expertise. This study reports on the DNA barcoding of Japanese click beetles to enable their rapid and accurate identification. We collected and assembled 762 cytochrome oxidase subunit I barcode sequences from 275 species, which cover approximately 75% of the common species found on the Japanese main island, Honshu. This barcode library also contains 20 out of the 21 potential pest species recorded in Japan. Our analysis shows that most morphologically identified species form distinct phylogenetic clusters separated from each other by large molecular distances. This supports the general usefulness of the DNA barcoding approach for quick and reliable identification of Japanese elaterid species for environmental impact assessment, agricultural pest control, and biodiversity analysis. On the other hand, the taxonomic boundary in dozens of species did not agree with the boundary of barcode index numbers (a criterion for sequence-based species delimitation). These findings urge taxonomic reinvestigation of these mismatched taxa.

  4. Economic analysis of emerald ash borer (Coleoptera: Buprestidae) management options.

    Science.gov (United States)

    Vannatta, A R; Hauer, R H; Schuettpelz, N M

    2012-02-01

    Emerald ash borer, Agrilus planipennis (Fairmaire) (Coleoptera: Buprestidae), plays a significant role in the health and extent of management of native North American ash species in urban forests. An economic analysis of management options was performed to aid decision makers in preparing for likely future infestations. Separate ash tree population valuations were derived from the i-Tree Streets program and the Council of Tree and Landscape Appraisers (CTLA) methodology. A relative economic analysis was used to compare a control option (do-nothing approach, only removing ash trees as they die) to three distinct management options: 1) preemptive removal of all ash trees over a 5 yr period, 2) preemptive removal of all ash trees and replacement with comparable nonash trees, or 3) treating the entire population of ash trees with insecticides to minimize mortality. For each valuation and management option, an annual analysis was performed for both the remaining ash tree population and those lost to emerald ash borer. Retention of ash trees using insecticide treatments typically retained greater urban forest value, followed by doing nothing (control), which was better than preemptive removal and replacement. Preemptive removal without tree replacement, which was the least expensive management option, also provided the lowest net urban forest value over the 20-yr simulation. A "no emerald ash borer" scenario was modeled to further serve as a benchmark for each management option and provide a level of economic justification for regulatory programs aimed at slowing the movement of emerald ash borer.

  5. Bruchid (Coleoptera: Bruchidae) ovicidal phenylbutanoid from Zingiber purpureum.

    Science.gov (United States)

    Bandara, K A Nimal P; Kumar, Vijaya; Saxena, Ramesh C; Ramdas, Puthenveetil K

    2005-08-01

    The larvicidal activity of the dichloromethane extract of Zingiber purpureum Roscoe (Zingiberaceae) rhizome against the second instar of Aedes aegypti (L.) (Diptera: Culicidae) is shown to be due to 4-(3',4'-dimethoxyphenyl)buta-1,3-diene. The diene also showed ovicidal activity against the bruchid Callosobruchus maculatus (F.) (Coleoptera: Bruchidae). Most of the eggs laid by bruchids on treated cowpea seeds were transparent, and very few of them contained developing embryos. The few larvae produced from these embryos were unable to penetrate the seed coat and enter the seed. Similar effects were seen when adults were exposed to the compound and then placed on untreated cowpea seeds, suggesting that a new type of maternally mediated ovicidal effect was involved. Coated and impregnated granular formulations of the extract were evaluated for use in the control of bruchid infestation of stored cowpea seeds. Coated granules showed activity similar to that of the crude extract but were found to lose activity rapidly. Impregnated granules were found to be less active than the crude extract.

  6. Rove Beetles (Coleoptera: Staphylinidae of Lanjak Entimau, Sarawak, East Malaysia

    Directory of Open Access Journals (Sweden)

    Fauziah Abdullah

    2009-01-01

    Full Text Available A study to determine the abundance of rove beetle (Coleoptera: Staphylinidae was conducted from 15 to 28 June, 2008 at the dipterocarp forest of Lanjak Entimau, Sarawak, Malaysia. Collections were made at five sites namely Kawi River, Menyaring II, Satap, Begua and Joh River. A total of 175 rove beetles comprising of 17 species were sampled from all 5 sites of Lanjak Entimau. There was a high abundance (Margalef index, 3.097 and moderate diversity (Simpson diversity index, 0.798 of rove beetles at Lanjak Entimau. Four species were identified to species level, Orphnebius bakerianus Motschulscky, 1858, Eleusis kraatzi LeConte, 1863, Belonuchus quadratu Nordman, 1837, Bledius gracilicornis Casey, 1889. Seven species were identified to genus level Orphnebius sp., Coproporus sp., Paederus sp1, Paederus sp2, Hesperus sp., Lispinus sp., Bledius sp. and six species could not be identified even to genus level. Six unidentified species probably new for Science. Moderate diversity and high abundance of rove beetles at Lanjak Entimau are due to diverse habitats. Some differences in species sampled from peninsular Malaysia is explained in terms of isolation between Sarawak in Borneo island with peninsular Malaysia.

  7. Plant compounds insecticide activity against Coleoptera pests of stored products

    Energy Technology Data Exchange (ETDEWEB)

    Moreira, Marcio Dionizio; Picanco, Marcelo Coutinho; Guedes, Raul Narciso Carvalho; Campos, Mateus Ribeiro de; Silva, Gerson Adriano; Martins, Julio Claudio [Universidade Federal de Vicosa (UFV), MG (Brazil). Dept. de Biologia Animal]. E-mail: marcio.dionizio@gmail.com; picanco@ufv.br; guedes@ufv.br; mateusc3@yahoo.com.br; agronomiasilva@yahoo.com.br

    2007-07-15

    The objective of this work was to screen plants with insecticide activity, in order to isolate, identify and assess the bioactivity of insecticide compounds present in these plants, against Coleoptera pests of stored products: Oryzaephilus surinamensis L. (Silvanidae), Rhyzopertha dominica F. (Bostrichidae) and Sitophilus zeamais Mots. (Curculionidae). The plant species used were: basil (Ocimum selloi Benth.), rue (Ruta graveolens L.), lion's ear (Leonotis nepetifolia (L.) R.Br.), jimson weed (Datura stramonium L.), baleeira herb (Cordia verbenacea L.), mint (Mentha piperita L.), wild balsam apple (Mormodica charantia L.), and billy goat weed or mentrasto (Ageratum conyzoides L.). The insecticide activity of hexane and ethanol extracts from those plants on R. dominica was evaluated. Among them, only hexane extract of A. conyzoides showed insecticide activity; the hexane extract of this species was successively fractionated by silica gel column chromatography, for isolation and purification of the active compounds. Compounds 5,6,7,8,3',4',5'-heptamethoxyflavone; 5,6,7,8,3'-pentamethoxy-4',5'-methilenedioxyflavone and coumarin were identified. However, only coumarin showed insecticide activity against three insect pests (LD{sub 50} from 2.72 to 39.71 mg g{sup -1} a.i.). The increasing order of insects susceptibility to coumarin was R. dominica, S. zeamais and O. surinamensis. (author)

  8. Strategies of karyotype differentiation in Elateridae (Coleoptera, Polyphaga).

    Science.gov (United States)

    Schneider, Marielle Cristina; Rosa, Simone Policena; Almeida, Mara Cristina; Costa, Cleide; Cella, Doralice Maria

    2007-01-01

    The chromosome study of five species of the family Elateridae, belonging to the subfamilies Agrypninae and Elaterinae, and the analysis of the cytogenetic data previously recorded for this family permitted the establishment of the main strategies of karyotypic differentiation that has occurred in the elaterids. In Agrypninae, the three species studied (Conoderus fuscofasciatus, Conoderus rufidens, and Conoderus sp.) showed the male karyotype 2n=16+X0. This karyotypic uniformity detected in these Conoderus species has also been shared with other species of the same genus, differing considerably from chromosomal heterogeneity verified in the subfamily Agrypninae. The use of the C-banding technique in C. fuscofasciatus and Conoderus sp. revealed constitutive heterochromatin in the pericentromeric region of the majority of the chromosomes. In C. fuscofasciatus, additional constitutive heterochromatin were also observed in the long arm terminal region of almost all chromosomes. Among the representatives of Elaterinae, the karyotype 2n=18+Xy(p) of Pomachilius sp.2 was similar to that verified in the majority of the Coleoptera species, contrasting with the chromosomal formula 2n=18+X0 detected in Cardiorhinus rufilateris, which is most common in the species of Elaterinae. In the majority of the elaterids, the chromosomal differentiation has frequently been driven by reduction of the diploid number; but, among the four cytogenetically examined subfamilies, there are some differences in relation to the trends of karyotypic evolution.

  9. The family Cavognathidae (Coleoptera: Cucujoidea) in Argentina and adjacent countries.

    Science.gov (United States)

    Iorio, Osvaldo Di; Turienzo, Paola

    2016-03-14

    The family Cavognathidae (Coleoptera: Cucujoidea) in Argentina is represented by three species of the genus Taphropiestes Reitter, 1875: T. fusca Reitter, 1875 [Chubut], T. magna Ślipiński & Tomaszewska, 2010 [Río Negro; Chubut], and T. plaumanni Ślipiński & Tomaszewska 2010 [Buenos Aires]. A total of 2565 larvae (multiple instars), 83 pupae, 2028 live adults, and 16 dead adults of T. plaumanni were found in Argentina between 2005 and 2013 in the nests of birds representing the families Columbidae, Emberizidae, Falconidae, Furnariidae, Hirundinidae, Mimidae, Passeridae, Psittacidae, Troglodytidae and Tyrannidae. The adults were most abundant in closed mud nests of Furnarius rufus (Gmelin, 1788) [Furnariidae] and its inquiline birds, but the larvae were most abundant in wood nest boxes. When T. plaumanni was scarcely represented in bird nests from some localities, Alphitobius diaperinus (Panzer, 1797), an exotic darkling beetle [Col.: Tenebrionidae: Tenebrioninae], and one native species, Phobelius crenatus Blanchard, 1842 [Col.: Tenebrionidae: Lagriinae], were most abundant in stick nests of Furnariidae. In contrast, when A. diaperinus and P. crenatus were absent in one locality from the province of Buenos Aires, T. plaumanni was the most abundant beetle. A complete account of data is provided for these collections of T. plaumanni in Argentina. Known distributional data for all Argentinian species of Taphropiestes are plotted on maps with biogeographical provinces indicated.

  10. Phylogeny of ladybirds (Coleoptera: Coccinellidae): are the subfamilies monophyletic?

    Science.gov (United States)

    Magro, A; Lecompte, E; Magné, F; Hemptinne, J-L; Crouau-Roy, B

    2010-03-01

    The Coccinellidae (ladybirds) is a highly speciose family of the Coleoptera. Ladybirds are well known because of their use as biocontrol agents, and are the subject of many ecological studies. However, little is known about phylogenetic relationships of the Coccinellidae, and a precise evolutionary framework is needed for the family. This paper provides the first phylogenetic reconstruction of the relationships within the Coccinellidae based on analysis of five genes: the 18S and 28S rRNA nuclear genes and the mitochondrial 12S, 16S rRNA and cytochrome oxidase subunit I (COI) genes. The phylogenetic relationships of 67 terminal taxa, representative of all the subfamilies of the Coccinellidae (61 species, 37 genera), and relevant outgroups, were reconstructed using multiple approaches, including Bayesian inference with partitioning strategies. The recovered phylogenies are congruent and show that the Coccinellinae is monophyletic but the Coccidulinae, Epilachninae, Scymninae and Chilocorinae are paraphyletic. The tribe Chilocorini is identified as the sister-group of the Coccinellinae for the first time. Copyright 2009 Elsevier Inc. All rights reserved.

  11. "Ideal" and "Body Ideal": Reading Plato, Foucault, Vico and Socrates%“理想”与“身体理想”——读柏拉图、福珂、维科和苏格拉底

    Institute of Scientific and Technical Information of China (English)

    龙潜

    2012-01-01

    从柏拉图的古希腊起,身体在人认知的体系中,是意识形态的,是价值判断的,亦是意义功能的。身体不是单纯的自然物,身体不能被看为一个独立的物体,它是一种社会现象。%Since Plato' s ancient Greece body has been considered part of human cognition system, involving the value judgment and meaning function. Body is not simply natural, but social as well.

  12. EFFECT OF STEINERNAMA CARPOCAPSAE MIXED WITH INSECTICIDES ON GRUB HOLOTRICHIA DIOMPHALIA BATES (COLEOPTERA MELOLONTHIDAE)%斯氏线虫与常用杀虫剂混用时对东北大黑鳃金龟的毒杀效果

    Institute of Scientific and Technical Information of China (English)

    张丽坤; 李国勋; 王娟; 王宁; 李青春

    1999-01-01

    昆虫病原线虫Steinernama carpocapsae种的A24品系对4种常用杀虫剂的抗药性测定表明,该线虫对氧化乐果、灭杀毙、辛硫磷均有较强的抗性,而甲基异柳磷对该线虫有较大的毒性.室内试验表明,该线虫分别与氧化乐果及灭杀毙混用对蛴螬(Holotrichia diomphalia Btes)的毒杀均有明显的增效作用,它与氧化乐果混用的共毒系数略高于与灭杀毙混用.

  13. Nota e espécies novas de Cyrtinus LeConte (Coleoptera, Cerambycidae, Lamiinae, Cyrtinini da Região Neotropical Notes and new species of Cyrtinus LeConte, 1852 (Coleoptera, Cerambycidae, Lamiinae, Cyrtinini from the Neotropical region

    Directory of Open Access Journals (Sweden)

    Ubirajara R. Martins

    2009-01-01

    Full Text Available São descritas novas espécies de Cyrtinus LeConte, 1852: C. hispidus sp. nov. do Equador (Pichincha; C. bifasciatus sp. nov. do Panamá (Colón e da Costa Rica, C. umbus sp. nov. (Guanacaste e C. melzeri sp. nov. (Cartago. Acrescentam-se ocorrência e figura de C. penicillatus (Bates, 1885.New species are described of Cyrtinus LeConte, 1852: C. hispidus sp. nov. from Ecuador (Pichincha; C. bifasciatus sp. nov. from Panama (Colon and from Costa Rica, C. umbus sp. nov. (Guanacaste and C. melzeri sp. nov. (Cartago. Occurrence and illustration of C. penicillatus (Bates, 1885 are added.

  14. United Kingdom Shadow Secretary of State for Universities and Skills David Willetts MP (centre) in front of the CMS detector with (from left to right) A. Barr, Partner and Founder, Matterhorn Investment Management LLP P. Bate, S. Harper, M. Willetts, T. Virdee, J. Ellis, CMS Spokesperson G. Tonelli, CMS Technical Coordinator A. Ball and (front) Partner, Caravel Capital H. Hsueh and P. Wells. Monday 4th January 2010

    CERN Multimedia

    Maximilien Brice; Point 5

    2010-01-01

    United Kingdom Shadow Secretary of State for Universities and Skills David Willetts MP (centre) in front of the CMS detector with (from left to right) A. Barr, Partner and Founder, Matterhorn Investment Management LLP P. Bate, S. Harper, M. Willetts, T. Virdee, J. Ellis, CMS Spokesperson G. Tonelli, CMS Technical Coordinator A. Ball and (front) Partner, Caravel Capital H. Hsueh and P. Wells. Monday 4th January 2010

  15. Novo gênero, sinonímia e novas combinações em Colobotheini (Coleoptera: Cerambycidae New genus, synonymy and new combinations in Colobotheini (Coleoptera, Cerambycidae

    Directory of Open Access Journals (Sweden)

    Miguel A. Monné

    2008-09-01

    Full Text Available Nodubothea gen. nov., espécie-tipo Carneades nodicornis Bates, 1881 e Nodubothea zapoteca sp. nov. (México, Tehuantepec são descritos. Nodubothea gen. nov. difere dos outros gêneros de Colobotheini pelo escapo moderada a abruptamente clavado; protórax com tubérculos laterais medianos; élitros sem cerdas, com crista centrobasal e nítida carena lateral e margem látero-posterior do metasterno com elevação limitada posteriormente por profundo sulco transversal. Nova sinonímia proposta: Sparna bosqi Gilmour, 1954 = Carterica soror Belon, 1896, a comparação entre a foto do holótipo de Carterica soror Belon, 1896 e um parátipo de Sparna bosqi Gilmour, 1954, possibilitou a sinonímia. Novas combinações: Colobothea grallatrix Bates, 1865 não apresenta as pernas anteriores dos machos distintamente alongadas e com fileiras de espinhos aguçados na face ventral das protíbias, características de Cathexis Thomson, 1860, propomos o seu retorno ao gênero em que foi descrita. Sangaris optata (Pascoe, 1866, comb. nov. de Carterica Pascoe, 1858, a forma cilíndrica do corpo, os élitros sem carenas dorsais e com curta carena lateral no terço anterior, as epipleuras verticais e o ovipositor projetado além do ápice dos élitros, justificam a nova combinação proposta.Nodubothea gen. nov.,type-species Carneades nodicornis Bates,1881 and Nodubothea zapoteca sp. nov. (Mexico,Tehuantepec are described. Nodubothea gen. nov. differs from the other genera of Colobotheini by the scape moderately to abruptely clavate, prothorax with median lateral tubercles, elytra without setae, with centro-basal ridge and lateral carina well defined, and posterior lateral margin of metasternum with elevation limited anteriorly by transversal deep sulcus. New synonym proposed: Sparna bosqi Gilmour, 1954 = Carterica soror Belon, 1896, the comparison of the photograph of the type of Carterica soror Belon, 1896 with a paratype of Sparna bosqi Gilmour, 1954, allowed us

  16. Using malaise traps to sample ground beetles (Coleoptera: Carabidae).

    Energy Technology Data Exchange (ETDEWEB)

    Ulyshen, Michael D., James L. Hanula, and Scott Horn

    2005-01-01

    Pitfall traps provide an easy and inexpensive way to sample ground-dwelling arthropods (Spence and Niemela 1994; Spence et al. 1997; Abildsnes and Tommeras 2000) and have been used exclusively in many studies of the abundance and diversity of ground beetles (Coleoptera: Carabidae). Despite the popularity of this trapping technique, pitfall traps have many disadvantages. For example, they often fail to collect both small (Spence and Niemela 1994) and trap-shy species (Benest 1989), eventually deplete the local carabid population (Digweed et al. 1995), require a species to be ground-dwelling in order to be captured (Liebherr and Mahar 1979), and produce different results depending on trap diameter and material, type of preservative used, and trap placement (Greenslade 1964; Luff 1975; Work et al. 2002). Further complications arise from seasonal patterns of movement among the beetles themselves (Maelfait and Desender 1990), as well as numerous climatic factors, differences in plant cover, and variable surface conditions (Adis 1979). Because of these limitations, pitfall trap data give an incomplete picture of the carabid community and should be interpreted carefully. Additional methods, such as use of Berlese funnels and litter washing (Spence and Niemela 1994), collection from lights (Usis and MacLean 1998), and deployment of flight intercept devices (Liebherr and Mahar 1979; Paarmann and Stork 1987), should be incorporated in surveys to better ascertain the species composition and relative numbers of ground beetles. Flight intercept devices, like pitfall traps, have the advantage of being easy to use and replicate, but their value to carabid surveys is largely unknown. Here we demonstrate the effectiveness of Malaise traps for sampling ground beetles in a bottomland hardwood forest.

  17. Using malaise traps to sample ground beetles (Coleoptera. Carabidae)

    Energy Technology Data Exchange (ETDEWEB)

    Ulyshen, Michael D. [USDA Forest Service, Savannah River, New Ellenton, SC (United States); Hanula, James L. [USDA Forest Service, Savannah River, New Ellenton, SC (United States); Horn, Scott [USDA Forest Service, Savannah River, New Ellenton, SC (United States)

    2012-04-02

    Pitfall traps provide an easy and inexpensive way to sample ground-dwelling arthropods (Spence and Niemela 1994; Spence et al. 1997; Abildsnes and Tommeras 2000) and have been used exclusively in many studies of the abundance and diversity of ground beetles (Coleoptera: Carabidae). Despite the popularity of this trapping technique, pitfall traps have many disadvantages. For example, they often fail to collect both small (Spence and Niemela 1994) and trap-shy species (Benest 1989), eventually deplete the local carabid population (Digweed et al. 1995), require a species to be ground-dwelling in order to be captured (Liebherr and Mahar 1979), and produce different results depending on trap diameter and material, type of preservative used, and trap placement (Greenslade 1964; Luff 1975; Work et al. 2002). Further complications arise from seasonal patterns of movement among the beetles themselves (Maelfait and Desender 1990), as well as numerous climatic factors, differences in plant cover, and variable surface conditions (Adis 1979). Because of these limitations, pitfall trap data give an incomplete picture of the carabid community and should be interpreted carefully. Additional methods, such as use of Berlese funnels and litter washing (Spence and Niemela 1994), collection from lights (Usis and MacLean 1998), and deployment of flight intercept devices (Liebherr and Mahar 1979; Paarmann and Stork 1987), should be incorporated in surveys to better ascertain the species composition and relative numbers of ground beetles. Flight intercept devices, like pitfall traps, have the advantage of being easy to use and replicate, but their value to carabid surveys is largely unknown. Here we demonstrate the effectiveness of Malaise traps for sampling ground beetles in a bottomland hardwood forest.

  18. Attractant and disruptant semiochemicals for Dendroctonus jeffreyi (Coleoptera: Curculionidae: Scolytinae).

    Science.gov (United States)

    Strom, B L; Smith, S L; Brownie, C

    2013-04-01

    Jeffrey pine, Pinus jeffreyi Greville and Balfour, is a dominant yellow pine and important overstory component of forests growing on diverse sites from southwestern Oregon to Baja California to western Nevada. The Jeffrey pine beetle, Dendroctonus jeffreyi Hopkins (Coleoptera: Curculionidae: Scolytinae), is monophagous on Jeffrey pine and its primary insect pest. Despite the importance of P. jeffreyi, difficult terrain, environmental concerns, and lack of roads can constrain pest management activities. Semiochemicals are often easier to apply and more environmentally acceptable than other options, but they are lacking in this system. Attractants have been identified, but field bioassays have been limited because of infrequent or short duration outbreaks and a lack of beetles during nonoutbreak periods. Disruptant semiochemicals have not been assessed for D. jeffreyi during outbreak conditions; however, commercially available semiochemicals have been implicated as disruptants for this bark beetle. The objective of this study was to identify the most effective commercially available attractant and disruptant semiochemicals for D. jeffreyi. Our highest observed catch occurred with the blend of 5% 1-heptanol and 95% n-heptane. When this was used to challenge potential disruptant semiochemicals, the combination of S-(-)-verbenone and the green leaf volatile blend (cis-3-Hexenol and 1-Hexanol) reduced trap catch by ≍80%. However, frontalin was most effective, reducing the number of D. jeffreyi caught by >96%. Within each year of the study, the percentage female of D. jeffreyi caught with our attractant decreased from start to end of the experimental period. On average, our first collection in a year (mid-June to early July) was 59% female, whereas our last (mid-August) was 34%. Frontalin was equally or more effective against females (the pioneering sex) than males, providing optimism that semiochemical disruption may be possible for protecting Jeffrey pines from D

  19. A family of chemoreceptors in Tribolium castaneum (Tenebrionidae: Coleoptera.

    Directory of Open Access Journals (Sweden)

    Mohatmed Abdel-Latief

    Full Text Available Chemoperception in invertebrates is mediated by a family of G-protein-coupled receptors (GPCR. To date nothing is known about the molecular mechanisms of chemoperception in coleopteran species. Recently the genome of Tribolium castaneum was sequenced for use as a model species for the Coleoptera. Using blast searches analyses of the T. castaneum genome with previously predicted amino acid sequences of insect chemoreceptor genes, a putative chemoreceptor family consisting of 62 gustatory receptors (Grs and 26 olfactory receptors (Ors was identified. The receptors have seven transmembrane domains (7TMs and all belong to the GPCR receptor family. The expression of the T. castaneum chemoreceptor genes was investigated using quantification real- time RT-PCR and in situ whole mount RT-PCR analysis in the antennae, mouth parts, and prolegs of the adults and larvae. All of the predicted TcasGrs were expressed in the labium, maxillae, and prolegs of the adults but TcasGr13, 19, 28, 47, 62, 98, and 61 were not expressed in the prolegs. The TcasOrs were localized only in the antennae and not in any of the beetles gustatory organs with one exception; the TcasOr16 (like DmelOr83b, which was localized in the antennae, labium, and prolegs of the beetles. A group of six TcasGrs that presents a lineage with the sugar receptors subfamily in Drosophila melanogaster were localized in the lacinia of the Tribolium larvae. TcasGr1, 3, and 39, presented an ortholog to CO(2 receptors in D. melanogaster and Anopheles gambiae was recorded. Low expression of almost all of the predicted chemoreceptor genes was observed in the head tissues that contain the brains and suboesophageal ganglion (SOG. These findings demonstrate the identification of a chemoreceptor family in Tribolium, which is evolutionarily related to other insect species.

  20. Biological aspects of Leucothyreus ambrosius Blanchard (Coleoptera, Melolonthidae, Rutelinae

    Directory of Open Access Journals (Sweden)

    Elias Soares Gomes

    2014-06-01

    Full Text Available Biological aspects of Leucothyreus ambrosius Blanchard (Coleoptera, Melolonthidae, Rutelinae. Coleopterans of the family Melolonthidae comprise a large group of species that feed on different food sources, including plant roots, stems, and leaves, in addition to plant materials at different decomposition stages. Several species are found in the genus Leucothyreus, occurring in different regions of Brazil, including the various biomes in the country. Information on the biology of species of the genus Leucothyreus is scarce, therefore, we conducted studies on the biological aspects of Leucothyreus ambrosius Blanchard, 1850. The period of adult occurrence was determined with a light trap installed between a cropped and pasture area in the municipality of Aquidauana, Mato Grosso do Sul State, Brazil. Adults collected in the field were used to form insect pairs and the studies were initiated in the entomology laboratory as the adults began ovipositing. Adults were observed flying in the field from October to December. Eggs were obtained as pairs were formed and a colony was established, the embryonic period lasting 14.6 days on average. The larval period in the 1st instar lasted 21.6 days, in the 2nd instar 19.6 days, and in the 3rd instar, 85.6 days. The head capsule width was 1.48 mm in the 1st instar, 2.44 mm in the 2nd, and 3.83 mm in 3rd larval instar. The pupal stage had an average duration of 35.5 days. The egg to adult period lasted 173.3 days. Morphometric information for the larval and adult stages is presented in this study.

  1. Karakterisasi lundi putih (Melolonthidae: Coleoptera pada pertanaman salak berdasarkan ciri morfologi dan pola pita protein

    Directory of Open Access Journals (Sweden)

    KRISNANDARI TITIK MARYATI

    2009-11-01

    Full Text Available Abstrak. Maryati KT, Sugiyarto. 2009. Karakterisasi lundi putih (Melolonthidae: Coleoptera pada pertanaman salak berdasarkan ciri morfologi dan pola pita protein. Bioteknologi 6: 80-87. Penelitian ini bertujuan untuk mengetahui keanekaragaman lundi putih (Melolonthidae; Coleoptera berdasarkan ciri morfologi dan pola pita protein yang ditemukan di lahan pertanaman salak pondoh di Kabupaten Sleman, Yogyakarta dan Kabupaten Magelang, Jawa Tengah. Pada masing-masing wilayah diambil lima titik sampling. Analisis morfologi lundi putih digunakan metode deskriptif, dan analisis pola pita protein digunakan analisis kualitatif berdasarkan muncul tidaknya pola pita pada gel, dan secara kuantitatif berdasarkan nilai mobilitas relatif protein (RF. Hasil penelitian menunjukkan bahwa sampel lundi putih di Kabupaten Sleman dan Magelang, berdasar karakter morfologi hanya satu spesies yaitu Holotrichia sp. Karakter pola pita protein sampel lundi putih dari Sleman dan Magelang mempunyai perbedaan jumlah pita protein dan berat molekulnya.

  2. Gold bugs and beyond: a review of iridescence and structural colour mechanisms in beetles (Coleoptera).

    Science.gov (United States)

    Seago, Ainsley E; Brady, Parrish; Vigneron, Jean-Pol; Schultz, Tom D

    2009-04-01

    Members of the order Coleoptera are sometimes referred to as 'living jewels', in allusion to the strikingly diverse array of iridescence mechanisms and optical effects that have arisen in beetles. A number of novel and sophisticated reflectance mechanisms have been discovered in recent years, including three-dimensional photonic crystals and quasi-ordered coherent scattering arrays. However, the literature on beetle structural coloration is often redundant and lacks synthesis, with little interchange between the entomological and optical research communities. Here, an overview is provided for all iridescence mechanisms observed in Coleoptera. Types of iridescence are illustrated and classified into three mechanistic groups: multilayer reflectors, three-dimensional photonic crystals and diffraction gratings. Taxonomic and phylogenetic distributions are provided, along with discussion of the putative functions and evolutionary pathways by which iridescence has repeatedly arisen in beetles.

  3. Characterization of white grub (Melolonthidae; Coleoptera in salak plantation based on morphology and protein banding pattern

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    SUGIYARTO

    2009-07-01

    Full Text Available Maryati KT, Sugiyarto. 2010. Characterization of white grub (Melolonthidae; Coleoptera in salak plantation based on morphology and protein banding pattern. Nusantara Bioscience 1: 72-77. This research aims to find out the white grub (Melolonthidae; Coleoptera variability based on the morphological characteristic and protein banding pattern found in ”salak pondoh” farm in Regencies of Sleman, Yogyakarta and Magelang, Central Java. Each area has five sampling points. Morphological analysis on white grub was conducted using descriptive method and analysis on protein banding pattern was conducted using qualitative analysis based on the presence or absent of band pattern on the gel, and qualitatively based on the relative mobility value (Rf of protein. The result indicated that the white grub in Sleman and Magelang, based on morphology characteristic is only one species, namely Holothricia sp. Based on the protein banding pattern, the white grub sample have differences of protein band number and protein molecular weight. Key words: Salacca zalacca, white grub, morphology, protein banding pattern.Abstrak. Maryati KT, Sugiyarto. 2010. Karakterisasi lundi putih (Melolonthidae: Coleoptera pada pertanaman salak berdasarkan ciri morfologi dan pola pita protein. Nusantara Bioscience 1: 72-77. Penelitian ini bertujuan untuk mengetahui keanekaragaman lundi putih (Melolonthidae; Coleoptera berdasarkan ciri morfologi dan pola pita protein yang ditemukan di lahan pertanaman salak pondoh di Kabupaten Sleman, Yogyakarta dan Kabupaten Magelang, Jawa Tengah. Pada masing-masing wilayah diambil lima titik sampling. Analisis morfologi lundi putih digunakan metode deskriptif, dan analisis pola pita protein digunakan analisis kualitatif berdasarkan muncul tidaknya pola pita pada gel, dan secara kuantitatif berdasarkan nilai mobilitas relatif protein (RF. Hasil penelitian menunjukkan bahwa sampel lundi putih di Kabupaten Sleman dan Magelang, berdasar karakter

  4. Especies mexicanas de Curculionidae (Insecta: Coleoptera) asociadas con agaves (Asparagaceae: Agavoideae)

    OpenAIRE

    Alberto Romo; Morrone, Juan J.

    2012-01-01

    Se estudiaron las especies de picudos o gorgojos (Coleoptera: Curculionidae) asociadas con agaves (Asparagaceae: Agavoideae) en México. Se registraron 5 especies asociadas con especies de Agave, Furcraea, Hesperoyucca, Polianthes y Yucca; de éstas, 4 pertenecen a la subfamilia Dryophthorinae (Scyphophorus acupunctatus, S. yuccae, Rhinostomus frontalis y Cactophagus spinolae) y 1 a la Baridinae (Peltophorus polymitus). Se presentan diagnosis, ilustraciones y una clave para la identificación de...

  5. A checklist of the genus Blosyrus Schoenherr (Coleoptera: Curculionidae: Entiminae of the world

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    G. Mahendiran

    2013-08-01

    Full Text Available An annotated checklist of Blosyrus Schoenherr (Coleoptera: Curculionidae: Entiminae comprising 101 species with their updated nomenclature, synonyms and distribution is given. The distribution pattern indicates that the genus is diversified mostly in the Sub-Saharan Africa and Asia regions. Out of 101 species, 92 occur in Sub-Saharan Africa. From India, eight species were recorded. In India, the distribution is mainly in West Bengal, Assam, Maharashtra, Andhra Pradesh, Karnataka and Tamil Nadu.

  6. Factors Affecting Pheromone Production by the Pepper Weevil, Anthonomus eugenii Cano (Coleoptera: Curculionidae) and Collection Efficiency

    OpenAIRE

    Eller, Fred J.; Palmquist, Debra E.

    2014-01-01

    Several factors affecting pheromone production by male pepper weevils, Anthonomus eugenii Cano (Coleoptera: Curculionidae) as well as collection efficiency were investigated. Factors studied included: porous polymer adsorbents (Tenax versus Super Q), male age, time of day, male density, and male diet. Super Q was found to be a superior adsorbent for the male-produced alcohols and geranic acid as well as the plant-produced E-β-ocimene. Pheromone production increased with male age up to about ...

  7. Sobre la presencia de Catops subfuscus Kellner, 1846 en los Pirineos (Coleoptera, Leiodidae, Cholevinae, Catopini

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    Fresneda, J.

    2010-07-01

    Full Text Available On the presence of Catops subfuscus Kellner, 1846 in the Pyrenees (Coleoptera, Leiodidae, Cholevinae, Catopini We provide new distribution data for Catops subfuscus Kellner, 1846. We update the geonemy of the species and, based on recent data, we confirm its presence in the subterranean environment on both sides of the Pyrenean massif. Illustrations of the aedeagus and a distribution map are provided.

  8. A New Seed Beetle Species to the Bulgarian Fauna: Bruchidius siliquastri, Delobel (Coleoptera: Chrysomelidae: Bruchinae

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    Anelia M. Stojanova

    2011-07-01

    Full Text Available A seed beetle Bruchidius siliquastri DELOBEL, 2007 (Coleoptera: Chrysomelidae was reared from ripe pods of Cercis siliquastrum (Fabaceae in Bulgaria and this is the first record of the species to the Bulgarian fauna. New host plants of the bruchid species were established on the basis of material collected in Hungary: Cercis occidentalis, Cercis chinensis and Cercis griffithii. A rich hymenopteran complex associated with the seed beetle was reared and comments on it are presented.

  9. A New Seed Beetle Species to the Bulgarian Fauna: Bruchidius siliquastri, Delobel (Coleoptera: Chrysomelidae: Bruchinae)

    OpenAIRE

    Anelia M. Stojanova; Zoltán György; Zoltán László

    2011-01-01

    A seed beetle Bruchidius siliquastri DELOBEL, 2007 (Coleoptera: Chrysomelidae) was reared from ripe pods of Cercis siliquastrum (Fabaceae) in Bulgaria and this is the first record of the species to the Bulgarian fauna. New host plants of the bruchid species were established on the basis of material collected in Hungary: Cercis occidentalis, Cercis chinensis and Cercis griffithii. A rich hymenopteran complex associated with the seed beetle was reared and comments on it are prese...

  10. New species and records of Macrodactylus Dejean (Coleoptera: Scarabaeidae: Melolonthinae: Macrodactylini) from Bolivia.

    Science.gov (United States)

    Arce-Pérez, Roberto; Morón, Miguel Ángel

    2014-08-28

    Two new species of Macrodactylus Dejean (Coleoptera: Scarabaeidae: Melolonthinae) from Bolivia are described and illustrated: M. megaphyllus new species (from Comarapa, Santa Cruz and Sehuenca, Cochabamba) and M. yunganus new species (from Mairana and Comarapa, Santa Cruz). In addition, the species Macrodactylus bolivianus Moser, M. gracilis Moser, and M. nobilis Frey are redescribed and illustrated to help facilitate identification of these species. A key to the 10 species of Macrodactylus presently known from Bolivia is provided. 

  11. Factors Affecting Pheromone Production by the Pepper Weevil, Anthonomus eugenii Cano (Coleoptera: Curculionidae) and Collection Efficiency

    OpenAIRE

    Eller, Fred; Palmquist,Debra

    2014-01-01

    Several factors affecting pheromone production by male pepper weevils, Anthonomus eugenii Cano (Coleoptera: Curculionidae) as well as collection efficiency were investigated. Factors studied included: porous polymer adsorbents (Tenax versus Super Q), male age, time of day, male density, and male diet. Super Q was found to be a superior adsorbent for the male-produced alcohols and geranic acid as well as the plant-produced E-β-ocimene. Pheromone production increased with male age up to about a...

  12. Factors Affecting Pheromone Production by the Pepper Weevil, Anthonomus eugenii Cano (Coleoptera: Curculionidae) and Collection Efficiency

    OpenAIRE

    Eller, Fred J.; Debra E. Palmquist

    2014-01-01

    Several factors affecting pheromone production by male pepper weevils, Anthonomus eugenii Cano (Coleoptera: Curculionidae) as well as collection efficiency were investigated. Factors studied included: porous polymer adsorbents (Tenax versus Super Q), male age, time of day, male density, and male diet. Super Q was found to be a superior adsorbent for the male-produced alcohols and geranic acid as well as the plant-produced E-β-ocimene. Pheromone production increased with male age up to about ...

  13. ESPECIES DE DRYOPHTHORINAE (COLEOPTERA: CURCULIONIDAE ASOCIADAS A PLÁTANO Y BANANO (Musa spp. EN COLOMBIA

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    PAULA A. SEPÚLVEDA-CANO

    2009-01-01

    Full Text Available Se presenta una sinopsis de los escarabajos de la subfamilia Dryophthorinae (Coleoptera: Curculionidae asociados a cultivos de plátano y banano en Colombia. Adicionalmente se ofrecen claves ilustradas para las especies del país. Se registran seis especies asociadas a dichos cultivos: Cosmopolites sordidus (Germar, 1824, Metamasius hemipterus (Linnaeus, 1758, Metamasius hebetatus (Gyllenhal, 1838, Metamasius submaculatus Champion, 1910, Rhyncophorus palmarum (Linnaeus, 1758 y Polytus mellerborgii (Boheman, 1838.

  14. Tiger Beetles' (Coleoptera: Carabidae, Cicindelinae) pupal stage: current state of knowledge and future perspectives.

    Science.gov (United States)

    Roza, André S; Mermudes, José R M

    2017-01-26

    The tiger beetles (Carabidae: Cicindelinae) include about 2,822 species and 120 genera around the world. They are one of the most widely studied families of Coleoptera. However, the knowledge about their immature stages is incipient and usually restricted to the larval stages. Pupal characteristics have been among the most ignored aspects of tiger beetle biology. Here we compile and update the current knowledge of tiger beetle pupae.

  15. Susceptibility of Alphitobius diaperinus (Panzer) (Coleoptera, Tenebrionidae) to cypermethrin, dichlorvos and triflumuron in southern Brazil

    OpenAIRE

    Andreia Mauruto Chernaki-Leffer; Daniel Ricardo Sosa-Gómez; Lúcia M. de Almeida; Ivani de Oliveira Negrão Lopes

    2011-01-01

    Susceptibility of Alphitobius diaperinus (Panzer) (Coleoptera, Tenebrionidae) to cypermethrin, dichlorvos and triflumuron in southern Brazil. The lesser mealworm, Alphitobius diaperinus (Panzer), is an important insect pest in poultry houses in Brazil. Susceptibility of the lesser mealworm collected from eight poultry houses in Paraná state, southern Brazil, was evaluated for cypermethrin, dichlorvos and triflumuron. Adult A. diaperinus were tested in bioassays with cypermethrin and dichlorvo...

  16. Kuršių nerijos nacionalinio parko vabalai (Coleoptera): sistema, fauna ir ekologija

    OpenAIRE

    Ferenca, Romas

    2005-01-01

    The results of faunistical and ecological research on beetles (Coleoptera) of Curonian Spit were presented in this work. A species composition of different habitats: Baltic sea coastal area and the foredune ridge,wooded dunes, humid dune slacks, white and grey dunes and Curonian lagoons was established on the basis of research. The greatest species diversity was established in humid dune slacks (234 species), the lowest species diversity was established eudominant, dominant, subdominant an...

  17. The Alticini (Coleoptera: Chrysomelidae, Galerucinae) of Sicily: Recent records and updated checklist

    OpenAIRE

    Cosimo Baviera; Maurizio Biondi

    2015-01-01

    This paper compiles an updated checklist of the Sicilian flea beetle species (Coleoptera: Chrysomelidae, Galerucinae, Alticini) by a critical bibliographic screening and adding new material, mainly collected by the first author in the last few decades. The data provided expand the known distribution of many poorly known species in Sicily. An updated checklist of the species recorded from the island, including those based on unpublished data or extracted from recently examined material, is sup...

  18. Development of Steinernema feltiae (Rhabditida: Steinernematidae in larvae of Chaetonyx robustus (Coleoptera: Orphnidae

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    Denis Gradinarov

    2012-12-01

    Full Text Available Steinernema feltiae (Filipjev, 1934 infects and reproduces in larvae of Chaetonyx robustus Schaum, 1862 (Coleoptera: Orphnidae, isolated from soil of the same habitat. Insects of the family Orphnidae are reported for the first time as hosts of entomopathogenic nematodes. Lack of establishment of natural infected larvae may be due to the lower susceptibility of C. robustus to nematode invasion and random factors related to the spatial distribution of infective juveniles in soil.

  19. Wireworms’ Management: An Overview of the Existing Methods, with Particular Regards to Agriotes spp. (Coleoptera: Elateridae

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    Fanny Barsics

    2013-01-01

    Full Text Available Wireworms (Coleoptera: Elateridae are important soil dwelling pests worldwide causing yield losses in many crops. The progressive restrictions in the matter of efficient synthetic chemicals for health and environmental care brought out the need for alternative management techniques. This paper summarizes the main potential tools that have been studied up to now and that could be applied together in integrated pest management systems and suggests guidelines for future research.

  20. New distribution record of Cybocephalus kathrynae (Coleoptera, Cybocephalidae on Mona Island, Puerto Rico

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    Jean Carlos Curbelo-Rodríguez

    2012-03-01

    Full Text Available New distribution record of Cybocephalus Kathrynae (Coleoptera, Cybocephalidae on Mona Island, Puerto Rico. A new record of Cybocephalus kathrynae T.R. Smith (Cybocephalidae is reported for Puerto Rico. Adults were collected from the flowers of Mammillaria nivosa (Cactaceae on Mona Island Reserve. Prior to this study, this beetle species was only reported for Monroe and Miami-Dade Counties, Florida, USA.

  1. Species of beetles (Coleoptera; Scarabaeidae associated to banana (Musa spp. in Ceballos, Ciego de Avila, Cuba

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    Maria Luisa Sisne Luis

    2016-03-01

    Full Text Available A white light trap was placed in bananas plantations, according to Sisne, 2009 and MINAG, 1985, in the Citric enterprise of Ciego de Ávila during the period between May and July of 2010 with the objective of determining the composition of genus and species of the order Coleoptera family Scarabaeidae associated to the agroecosystem. The species Cyclocephala cubana Chapin, Phyllophaga puberula Duval, and Phyllophaga patruelis Chev. are associated to bananas crops in these areas.

  2. Novas espécies de Onciderini (Coleoptera, Cerambycidae, Lamiinae da Bolívia

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    Ubirajara R. Martins

    2008-01-01

    Full Text Available Novas espécies descritas da Bolívia, Santa Cruz: Trachysomus apipunga sp. nov., Hesychotypa aotinga sp. nov., Cacostola apyraiuba sp. nov. and Glypthaga nearnsi sp. nov.New species of Onciderini (Coleoptera, Cerambycidae, Lamiinae from Bolivia. New species described from Santa Cruz: Trachysomus apipunga sp. nov., Hesychotypa aotinga sp. nov., Cacostola apyraiuba sp. nov. and Glypthaga nearnsi sp. nov.

  3. Occurrence of Faustinus sp. (Coleoptera: Curculionidae in Southeastern Brazil tomato crops

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    Gustavo Dias de Almeida

    2009-12-01

    Full Text Available Occurrence of Faustinus sp. (Coleoptera: Curculionidae in tomato (Solanum lycopersicum L. plantations in the State of Espirito Santo, Brazil, was confirmed through field observations carried out between April 2006 and March 2008. Larvae of Faustinus sp. bore the stems of tomato plants, whereas adults feed on the leaves. Bored stems are then easily broken by the wind, by manual handling or by plant weight itself. Crop rotation and removal of crop residues may help reduce pest population levels.

  4. Molecular Markers Detect Cryptic Predation on Coffee Berry Borer (Coleoptera: Curculionidae) by Silvanid and Laemophloeid Flat Bark Beetles (Coleoptera: Silvanidae, Laemophloeidae) in Coffee Beans.

    Science.gov (United States)

    Sim, Sheina B; Yoneishi, Nicole M; Brill, Eva; Geib, Scott M; Follett, Peter A

    2016-02-01

    The coffee berry borer, Hypothenemus hampei (Ferrari) (Coleoptera: Curculionidae), is a serious pest of coffee worldwide. It was first detected in Hawai'i in 2010. Two predatory beetles, Cathartus quadricollis (Coleoptera: Silvanidae) and Leptophloeus sp. (Coleoptera: Laemophloeidae), have been observed in H. hampei-infested coffee. Under laboratory conditions, colony-reared C. quadricollis and Leptophloeus sp. prey upon all life stages of H. hampei. However, the H. hampei life cycle occurs almost exclusively within a coffee bean obscured from direct observation. Thus, it is unknown if C. quadricollis and Leptophloeus sp. consume H. hampei as prey in the wild. To demonstrate predation of H. hampei by C. quadricollis and Leptophloeus sp., a molecular assay was developed utilizing species-specific primers targeting short regions of the mitochondrial COI gene to determine species presence. Using these primers, wild C. quadricollis and Leptophloeus sp. were collected and screened for the presence of H. hampei DNA using PCR. Analysis of collections from five coffee farms revealed predation of C. quadricollis and Leptophloeus sp. on H. hampei. Further laboratory testing showed that H. hampei DNA could be detected in predators for as long as 48 h after feeding, indicating the farm-caught predators had preyed on H. hampei within 2 d of sampling. This study demonstrates the utility of molecular markers for the study of the ecology of predators and prey with cryptic behavior, and suggests C. quadricollis and Leptophloeus sp. might be useful biocontrol agents against H. hampei. Published by Oxford University Press on behalf of Entomological Society of America 2015. This work is written by US Government employees and is in the public domain in the US.

  5. Fauna Europaea: Coleoptera 2 (excl. series Elateriformia, Scarabaeiformia, Staphyliniformia and superfamily Curculionoidea

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    Paolo Audisio

    2015-04-01

    Coleoptera represent a huge assemblage of holometabolous insects, including as a whole more than 200 recognized families and some 400,000 described species worldwide. Basic information is summarized on their biology, ecology, economic relevance, and estimated number of undescribed species worldwide. Little less than 30,000 species are listed from Europe. The Coleoptera 2 section of the Fauna Europaea database (Archostemata, Myxophaga, Adephaga and Polyphaga excl. the series Elateriformia, Scarabaeiformia, Staphyliniformia and the superfamily Curculionoidea encompasses 80 families (according to the previously accepted family-level systematic framework and approximately 13,000 species. Tabulations included a complete list of the families dealt with, the number of species in each, the names of all involved specialists, and, when possible, an estimate of the gaps in terms of total number of species at an European level. A list of some recent useful references is appended. Most families included in the Coleoptera 2 Section have been updated in the most recent release of the Fauna Europaea index, or are ready to be updated as soon as the FaEu data management environment completes its migration from Zoological Museum Amsterdam to Berlin Museum für Naturkunde.

  6. Walking Responses of Tribolium castaneum (Coleoptera: Tenebrionidae) to Its Aggregation Pheromone and Odors of Wheat Infestations.

    Science.gov (United States)

    Stevenson, B J; Cai, L; Faucher, C; Michie, M; Berna, A; Ren, Y; Anderson, A; Chyb, S; Xu, W

    2017-03-03

    The red flour beetle, Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae), is a worldwide pest of stored grains. Using "Y"-tube olfactometry we studied the response of T. castaneum to odors from simulated wheat infestations containing conspecifics, and infestations containing the lesser grain borer, Rhyzopertha dominica (F.) (Coleoptera: Bostrichidae), and the granary weevil Sitophilus granarius (L.) (Coleoptera: Curculionidae). Tribolium castaneum larvae were significantly attracted to odors from all three test species. Tribolium castaneum adults were attracted to grains infested by R. dominica and flour infested by T. castaneum but repelled from grains infested by S. granarius. Further behavioral analysis with pheromones showed that T. castaneum were significantly attracted to their aggregation pheromone, dimethyldecanal (DMD), but not to the R. dominica aggregation pheromone, a mixture of dominicalure 1 and 2. Female T. castaneum adults were attracted to ∼50-fold less DMD than larvae and 100-fold less than male adults, suggesting they are more sensitive to DMD. This study improves our understanding of T. castaneum behaviors to infested grain volatile compounds and pheromones, and may help develop new control methods for grain pest species.

  7. Espécies de Gorybia Pascoe (Coleoptera, Cerambycidae, Piezocerini ocorrentes na Bolívia Species of Gorybia Pascoe (Coleoptera, Cerambycidae, Piezocerini occurring in Bolivia

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    Maria Helena M. Galileo

    2013-03-01

    Full Text Available Species of Gorybia Pascoe (Coleoptera, Cerambycidae, Piezocerini occurring in Bolivia. The genus Gorybia (Cerambycinae, Piezocerini consists of 45 described species with seven species recorded from Bolivia. Nine new species are described herein from Bolivia: G. abnormalis sp. nov.; G. alveolata sp. nov.; G. asyka sp. nov.; G. florida sp. nov.; G. inarmata sp. nov.; G. longithorax sp. nov.; G. guenda sp. nov.; G. tuberosa sp. nov. and G. wappesi sp. nov. A key to the species now known to occur in Bolivia is included.

  8. Alien seed beetles (Coleoptera: Chrysomelidae: Bruchinae) in Europe.

    Science.gov (United States)

    Yus-Ramos, Rafael; Ventura, Daniel; Bensusan, Keith; Coello-García, Pedro; György, Zoltán; Stojanova, Anelia

    2014-07-01

    Under the framework of the DAISIE consortium, whose main mission is to make an inventory of the alien invasive species of Europe and its islands, we review the current state of knowledge and provide an up-to-date catalogue and distributional status for alien seed beetles (Coleoptera: Chrysomelidae: Bruchinae) in Europe. This work is based on studies of the species detected from the last century to the present, but with greater emphasis on the beginning of the 21st century, during which new biological studies have been carried out and findings made in European countries. The main objective of this paper is to focus on this last fact, which has promoted new views on the existing and potential threat of exotic bruchids in relation to climate change. This must now be regarded as a matter of concern for European agricultural and environmental policies. Only species of exotic origin introduced in European regions outside their native range were considered. Therefore, species of European origin spreading to new countries within Europe are not treated. Also, we provide a new approach to classifying alien seed beetle species according to their ability to become established, distinguishing between the well-established and those that may appear in seed stores but are not capable of invading natural and agricultural ecosystems. We present a taxonomic characterization of the alien bruchids found in Europe, providing an illustrated key based on external morphological characters of adults. The key facilitates the identification of the sixteen most frequently recorded genera, which represent 37 of the 42 species of exotic species recorded in Europe up to the present, whether established, not established or occasional. Finally, we provide a summary of the state of knowledge of the taxonomy and biology of the 20 most worrying species as pests, both established and non-established. This includes, where appropriate, an illustrated key for the identification of species. The study

  9. LAS CRÍTICAS DE ARISTÓTELES A PLATÓN EN METAFÍSICA I, 9 ARISTOTLE’S CRITICISMS OF PLATO IN METAPHYSICS I, 9

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    Silvana Gabriela Di Camillo

    2011-03-01

    Full Text Available

    O recurso à exposição crítica das doutrinas anteriores é um procedimento metodológico usual em Aristóteles. Mas a característica distintiva do Livro I da Metafísica é que, ao invés de estabelecer uma nova doutrina, o exame dos predecessores serve para confirmar os próprios conceitos aristotélicos, os quais ele usa para avaliar os êxitos e os erros das doutrinas analisadas. Essa imposição de conceitos próprios lhe valeu a acusação de ter uma compreensão histórica distorcida. Com a análise detalhada das críticas da teoria platônica das Idéias na Metafísica I, 9, pretendemos mostrar: a que as críticas de manipulação e distorção das opiniões dos seus antecessores ofuscam o grau em que as suas próprias posições emergem de uma análise crítica do pensamento anterior; e b que a imposição de conceitos próprios não é uma distorção, mas uma proposta de solução para os problemas que as teorias anteriores deixaram sem solução.

    The use of critical exposition of previous doctrines is a methodological procedure usual in Aristotle. But the distinctive characteristic of Book I of the Metaphysics is that, rather than to establish a new doctrine, a review of  predecessors serves to confirm the own concepts to be used in the evaluation of the doctrines examined. This imposition of own terms has cost him the charge of distorting historical understanding. With the detailed analysis of the criticisms of Plato's theory of Ideas in Metaphysics I, 9, we intend to show a that the criticism of manipulation and distortion of his predecessors' views overshadow the degree to which Aristotle's own positions emerge from a critical review of previous thought and b that the

  10. 柏拉图的“学习即回忆”与分析性默会知识%Plato's“learning is recollection” and Tacit Knowledge

    Institute of Scientific and Technical Information of China (English)

    芮夕捷

    2015-01-01

    Abstracts:In Phaedo ,Plato tried to prove the proposition “learning is recollection” based on hu‐man perception of “equality” ,but the process of reasoning is invalid because of his'misunderstanding of logic priority as time priority .In Meno ,he attempted to illustrate the proposition through the dia‐logues between Socrates and Meno's slave .However ,the knowledge involved in the experiment is a kind of analytic tacit knowledge ,and the process in getting it essentially lies in discovering the tacit knowledge that is implied in cognitive subjects'related explicit knowledge but never appearing in his awareness ,and converting it into explicit knowledge .The experiment with Meno'little slave doesn't prove the proposition “learning is recollection” ,but the process in conversion of analytic tacit knowl‐edge to explicit knowledge has great implications for today's creative studies of organizational knowl‐edge .The tacit knowledge in analytic form has a complex structure .The realization of the conversion from analytic tacit knowledge to explicit knowledge is an important way of creation of organizational knowledge ,and requires persistent efforts on the part of cognitive subjects .%在《斐多篇》中柏拉图基于人们拥有“相等”的概念对“学习即回忆”进行了论证,但论证错误地将逻辑在先混淆成了时间在先。在《美诺篇》中柏拉图试图利用苏格拉底与美诺的僮奴的对话实验证明“学习即回忆”,然而实验所涉及的知识属分析性默会知识,它的获得过程本质上在于发现蕴涵于认知主体相关显式知识中但又不曾为其所意识的默会知识,并将其转变为显式知识。僮奴实验虽未能证明“学习即回忆”,但其中所涉及的分析性默会知识向显式知识的转变过程对当代组织知识创造研究具有借鉴意义。分析性默会知识具有较为复杂的结构,实现分析性默会知识向显式知识的转

  11. Evaluation of Standard Loose Plastic Packaging for the Management of Rhyzopertha dominica (F.) (Coleoptera: Bostrichidae) and Tribolium castaneum (Herbst) (Coleoptera: Tenebriondiae).

    Science.gov (United States)

    Hassan, Muhammad Waqar; Gulraize; Ali, Usman; Ur Rehman, Fazal; Najeeb, Hafsa; Sohail, Maryam; Irsa, Bakhtawar; Muzaffar, Zubaria; Chaudhry, Muhammad Shafiq

    2016-01-01

    Three standard foodstuff plastic packaging namely polyethylene (PE), polypropylene (PP), and polyvinylchloride (PVC) were evaluated for management of lesser grain borer Rhyzopertha dominica (F.) (Coleoptera: Bostrichidae) and red flour beetle Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae). Resistance parameters in packaging were recorded as punctures, holes, penetrations, sealing defects, and invasions with two thicknesses and tested for two lengths of time. Damages like punctures, holes and penetrations by both insects were more in PE packaging however R. dominica made more penetrations in PP than in PE. For both insects sealing defects and invasions were predominant in PVC than in others. Thickness did not affect significantly damage types but significantly more holes and penetrations by R. dominica were in less thickness. Punctures and holes by R. dominica were more after less time period but other damages in packaging were more after more time period. However for T. castaneum all sorts of damages were seen more after more time period. Overall categorization between two insects showed R. dominica made more penetrations and T. castaneum made more invasions compared with their counterparts. Pictures were taken under camera fitted microscope to magnify punctures and holes in different packaging and thicknesses. Insect mortality due to phosphine was more in PP and PE packaging and least in PVC packaging and thickness effect was marginal. T. castaneum mortality was significantly more after 48 h than after 24 h. Damages extent in packaging and fumigation results showed PP to be the best of three packaging materials to manage these insects.

  12. Evaluation of Standard Loose Plastic Packaging for the Management of Rhyzopertha dominica (F.) (Coleoptera: Bostrichidae) and Tribolium castaneum (Herbst) (Coleoptera: Tenebriondiae)

    Science.gov (United States)

    Hassan, Muhammad Waqar; Gulraize; Ali, Usman; Ur Rehman, Fazal; Najeeb, Hafsa; Sohail, Maryam; Irsa, Bakhtawar; Muzaffar, Zubaria; Chaudhry, Muhammad Shafiq

    2016-01-01

    Three standard foodstuff plastic packaging namely polyethylene (PE), polypropylene (PP), and polyvinylchloride (PVC) were evaluated for management of lesser grain borer Rhyzopertha dominica (F.) (Coleoptera: Bostrichidae) and red flour beetle Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae). Resistance parameters in packaging were recorded as punctures, holes, penetrations, sealing defects, and invasions with two thicknesses and tested for two lengths of time. Damages like punctures, holes and penetrations by both insects were more in PE packaging however R. dominica made more penetrations in PP than in PE. For both insects sealing defects and invasions were predominant in PVC than in others. Thickness did not affect significantly damage types but significantly more holes and penetrations by R. dominica were in less thickness. Punctures and holes by R. dominica were more after less time period but other damages in packaging were more after more time period. However for T. castaneum all sorts of damages were seen more after more time period. Overall categorization between two insects showed R. dominica made more penetrations and T. castaneum made more invasions compared with their counterparts. Pictures were taken under camera fitted microscope to magnify punctures and holes in different packaging and thicknesses. Insect mortality due to phosphine was more in PP and PE packaging and least in PVC packaging and thickness effect was marginal. T. castaneum mortality was significantly more after 48 h than after 24 h. Damages extent in packaging and fumigation results showed PP to be the best of three packaging materials to manage these insects. PMID:27638958

  13. Comparative Growth and Survival of Hylurgus ligniperda (Coleoptera: Scolytinae) and Arhopalus ferus (Coleoptera: Cerambycidae) Reared on Artificial or Natural Diet at 15 or 25°C.

    Science.gov (United States)

    Romo, C M; Bader, M K-F; Pawson, S M

    2016-02-01

    Two saproxylic forest insects, Hylurgus ligniperda (F.) (Coleoptera: Scolytinae) and Arhopalus ferus (Mulsant)(Coleoptera: Cerambycidae), were reared on artificial or natural diet at 15 or 25°C to compare larval growth rates and survival. A significant diet by temperature interaction was observed in the growth of H. ligniperda larvae,which developed faster when reared on natural diet at 15°C, but grew faster and pupated significantly earlier when reared on artificial diet at 25°C. However, H. ligniperda survival by the end of the experiment was low on both diets when reared at 25°C (10.1%, 95% CI: 5.2–15.1%), which suggests that rearing at lower temperatures may be required. A. ferus larvae gained significantly larger body size when reared on artificial diet than on natural diet at both temperatures. Survival of A. ferus reared on artificial diet was significantly lower than larvae reared on natural diet at 25°C. The significant differences between A. ferus larval development rates when reared on artificial and natural diets preclude the use of artificial diet to collect meaningful data to construct temperature development models for ecological comparisons. Artificial diet provided a suitable medium for mass production of individuals for research purposes, e.g., test mortality in response to treatments. However, additional rearing studies are needed to determine whether the larger artificially reared larvae result in adults that are healthier, more productive, and live longer.

  14. Key to larvae of the South American subfamilies of weevils (Coleoptera, Curculionoidea Clave para larvas de las subfamilias sudamericanas de gorgojos (Coleoptera, Curculionoidea

    Directory of Open Access Journals (Sweden)

    ADRIANA E. MARVALDI

    2003-12-01

    Full Text Available The weevils (Coleoptera: Curculionoidea from South America are classsified into seven families and 28 subfamilies as follows: Nemonychidae (Rhinorhynchinae, Anthribidae (Anthribinae, Belidae (Belinae and Oxycoryninae, Attelabidae (Attelabinae and Rhynchitinae, Brentidae (Apioninae and Brentinae, Caridae (Carinae and Curculionidae (Erirhininae, Dryophthorinae, Entiminae, Aterpinae, Gonipterinae, Rhythirrininae, Thecesterninae, Eugnominae, Hyperinae, Curculioninae, Cryptorhynchinae, Mesoptiliinae (= Magdalidinae, Molytinae, Baridinae, Lixinae, Conoderinae (= Zygopinae, Cossoninae, Scolytinae and Platypodinae. A dichotomous key for the larval stage is provided for identification of the families and subfamilies of Curculionoidea present in South America. The key is based on external morphological characters and contains data on larval feeding habitsLos gorgojos (Coleoptera: Curculionoidea de Sudamérica están clasificados en siete familias y 28 subfamilias como se muestra a continuación: Nemonychidae (Rhinorhynchinae, Anthribidae (Anthribinae, Belidae (Belinae y Oxycoryninae, Attelabidae (Attelabinae y Rhynchitinae, Brentidae (Apioninae y Brentinae, Caridae (Carinae y Curculionidae (Erirhininae, Dryophthorinae, Entiminae, Aterpinae, Gonipterinae, Rhythirrininae, Thecesterninae, Eugnominae, Hyperinae, Curculioninae, Cryptorhynchinae, Mesoptiliinae (= Magdalidinae, Molytinae, Baridinae, Lixinae, Conoderinae (= Zygopinae, Cossoninae, Scolytinae y Platypodinae. Se brinda una clave dicotómica para el estado de larva de Curculionoidea en Sudamérica, para su determinación a nivel de familias y subfamilias. La clave está basada sobre caracteres morfológicos externos y se presentan además datos de hábitos alimentarios

  15. Especies mexicanas de Curculionidae (Insecta: Coleoptera asociadas con agaves (Asparagaceae: Agavoideae Mexican species of Curculionidae (Insecta: Coleoptera associated to agaves (Asparagaceae: Agavoideae

    Directory of Open Access Journals (Sweden)

    Alberto Romo

    2012-12-01

    Full Text Available Se estudiaron las especies de picudos o gorgojos (Coleoptera: Curculionidae asociadas con agaves (Asparagaceae: Agavoideae en México. Se registraron 5 especies asociadas con especies de Agave, Furcraea, Hesperoyucca, Polianthes y Yucca; de éstas, 4 pertenecen a la subfamilia Dryophthorinae (Scyphophorus acupunctatus, S. yuccae, Rhinostomus frontalis y Cactophagus spinolae y 1 a la Baridinae (Peltophorus polymitus. Se presentan diagnosis, ilustraciones y una clave para la identificación de las 5 especies de curculiónidos asociados con agaves. Se establecen las siguientes sinonimias: Sphenophorus validus LeConte, 1858 = Cactophagus spinolae (Gyllenhal, 1838; y Zygops polymitus seminiveus LeConte, 1884, Z. p. leopardinus Desbrochers, 1891 y Z. p. suffusus Casey, 1892 = Peltophorus polymitus Boheman, 1845.Weevils (Coleoptera: Curculionidae associated with agaves (Asparagaceae: Agavoideae from Mexico are analyzed. Five species were recorded associated with species of Agave, Furcraea, Hesperoyucca, Polianthes, and Yucca. Four of these species belong to the subfamily Dryophthorinae (Scyphophorus acupunctatus, S. yuccae, Rhinostomus frontalis, and Cactophagus spinolae and 1 belongs to the subfamily Baridinae (Peltophorus polymitus. Diagnoses, illustrations and a key are presented for identifying the 5 species of weevils found on agaves. The following synonymies are established: Sphenophorus validus LeConte, 1858 = Cactophagus spinolae (Gyllenhal, 1838; and Zygops polymitus seminiveus LeConte, 1884, Z. p. leopardinus Desbrochers, 1891, and Z. p. suffusus Casey, 1892 = Peltophorus polymitus Boheman, 1845.

  16. Acoustic Detection of Rhynchophorus ferrugineus (Coleoptera: Dryophthoridae) and Oryctes elegans (Coleoptera: Scarabaeidae) in Phoenix dactylifera (Arecales: Arecacae) Trees and Offshoots in Saudi Arabian Orchards.

    Science.gov (United States)

    Mankin, R W; Al-Ayedh, H Y; Aldryhim, Y; Rohde, B

    2016-04-01

    Rhynchophorus ferrugineus (Olivier) (Coleoptera: Dryophthoridae) larvae are cryptic, internal tissue-feeding pests of palm trees that are difficult to detect; consequently, infestations may remain hidden until they are widespread in an orchard. Infested trees and propagable offshoots that develop from axillary buds on the trunk frequently are transported inadvertently to previously uninfested areas. Acoustic methods can be used for scouting and early detection of R. ferrugineus, but until now have not been tested on multiple trees and offshoots in commercial date palm orchard environments. For this report, the acoustic detectability of R. ferrugineus was assessed in Saudi Arabian date palm orchards in the presence of commonly occurring wind, bird noise, machinery noise, and nontarget insects. Signal analyses were developed to detect R. ferrugineus and another insect pest, Oryctes elegans Prell (Coleoptera: Scarabaeidae), frequently co-occurring in the orchards, and discriminate both from background noise. In addition, it was possible to distinguish R. ferrugineus from O. elegans in offshoots by differences in the temporal patterns of their sound impulses. As has been observed often with other insect pests, populations of the two species appeared clumped rather than uniform or random. The results are discussed in relation to development of automated methods that could assist orchard managers in quickly identifying infested trees and offshoots so that R. ferrugineus infestations can be targeted and the likelihood of transferring infested offshoots to uninfested areas can be reduced.

  17. Bolivian Rhinotragini IV: Paraeclipta gen. nov. (Coleoptera, Cerambycidae, new species and new combinations

    Directory of Open Access Journals (Sweden)

    Robin O. S. Clarke

    2011-01-01

    Full Text Available Paraeclipta gen. nov. is described to allocate five new species, and ten transferred from Eclipta Bates, 1873: P. cabrujai sp. nov.; P. clementecruzi sp. nov.; P. melgarae sp. nov.; P. tomhacketti sp. nov.; P. moscosoi sp. nov.; P. bicoloripes (Zajciw, 1965, comb. nov.; P. croceicornis (Gounelle, 1911, comb. nov.; P. flavipes (Melzer, 1922, comb. nov.; P. jejuna (Gounelle, 1911, comb. nov.; P. kawensis (Peñaherrera-Leiva & Tavakilian, 2004, comb. nov.; P. longipennis (Fisher, 1947, comb. nov.; P. rectipennis (Zajciw, 1965, comb. nov.; P. soumourouensis (Tavakilian & Peñaherrera-Leiva, 2003, comb. nov.; P. tenuis (Burmeister, 1865, comb. nov.; and P. unicoloripes (Zajciw, 1965, comb. nov. The Bolivian species are illustrated. A key to their identification and host flower records are provided.

  18. The Plato statistical analysis and countermeasures of internal fixation demolition mishandling%内固定拆除物处置不当的柏拉图统计分析与对策

    Institute of Scientific and Technical Information of China (English)

    马慧仙; 章霞红; 汪怡翠; 郑剑英

    2014-01-01

    目的:通过质量管理提高内固定拆除物的处理质量,防止纠纷的发生。方法:用柏拉图方法对不良数据进行收集,用鱼骨图进行原因分析,根据原因提出对策,制定措施,进行PDCA。结果:通过柏拉图分析,使得内固定拆除物处理的进步率达到了78%,合格率达到了93%。结论:用柏拉图分析等QC手法对内固定拆除物处理质量进行改进,是一种行之有效的方法。%To improve the quality of internal fixation demolition processing by the quality management methods , thus to prevent the occurrence of disputes .[Method] The data of internal fixation demolition mishandling was collected and an-alyzed by fishbone diagram .According to the reasons ,we put forward countermeasures ,set out measures and carried out plan-do-check action cycle (PDCA) .[Result] The progress rate of internal fixation demolition handling was 78% and the qual-ified rate was 93% with Plato analysis . [Conclusion ] The Plato analysis is one of the effective methods to improve the quality of internal fixation demolition processing by the quality management methods.

  19. New myrmecomorphous longhorned beetles from Haiti and the Dominican Republic with a key to Anaglyptini and Tillomorphini of Hispaniola (Coleoptera: Cerambycidae: Cerambycinae)

    Science.gov (United States)

    First records of the tribes Anaglyptini and Tillomorphini (Coleoptera: Cerambycidae: Cerambycinae) are documented for Hispaniola. A new genus of highly myrmecomorphic longhorned beetle (Licracantha, new genus) is described and illustrated based on one species (Licracantha formicaria, new species) a...

  20. Leaf beetles are ant-nest beetles: the curious life of the juvenile stages of case-bearers (Coleoptera, Chrysomelidae, Cryptocephalinae)

    Science.gov (United States)

    Although some species of Cryptocephalinae (Coleoptera: Chrysomelidae) have been documented with ants (Hymenoptera: Formicidae) for almost 200 years, information on this association is fragmentary. This contribution synthesizes scattered literature to determine the patterns in ant host use. Some degr...

  1. The influence of vegetation and landscape structural connectivity on butterflies (Lepidoptera: Papilionoidea and Hesperiidae), Carabids (Coleoptera: Carabidae), Syrphids (Diptera: Syrphidae), and sawflies (Hymenoptera: Symphyta) in Northern Italy farmland

    NARCIS (Netherlands)

    Burgio, G.; Sommaggio, D.; Marini, M.; Chiarucci, A.; Landi, S.; Fabbri, R.; Pesarini, F.; Genghini, M.; Ferrari, R.; Muzzi, E.; Lenteren, van J.C.; Masetti, A.

    2015-01-01

    Landscape structure as well as local vegetation influence biodiversity in agroecosystems. A study was performed to evaluate the effect of floristic diversity, vegetation patterns, and landscape structural connectivity on butterflies (Lepidoptera: Papilionoidea and Hesperiidae), carabids (Coleoptera:

  2. A NOVEL CADHERIN-LIKE GENE FROM WESTERN CORN ROOTWORM, DIABROTICA VIRGIFERA VIRGIFERA (COLEOPTERA: CHRYSOMELIDAE), LARVAL MIDGUT TISSUE

    Science.gov (United States)

    A cadherin-like gene and its mRNA were cloned from western corn rootworm (Diabrotica virgifera virgifera: Coleoptera), an economically important agricultural pest in North America and Europe. The full length cDNA (5371 bp in length) encodes an open reading frame for a 1688 amino ...

  3. Development and characterization of 11 microsatellite markers in the root-gall-forming weevil, Ceutorhynchus assimilis (Coleoptera: Curculionidae)

    Science.gov (United States)

    The host race of Ceutorhynchus assimilis (Coleoptera: Curculionidae) that specifically develops on Lepidium draba (Brassicales: Brassicaceae), an invasive weed in North America, is being considered for use as a biocontrol agent. Because there are other races that attack other plants, it is important...

  4. Description and phylogeny of a new microsporidium from the elm leaf beetle, Xanthogaleruca luteola Muller, 1766 (Coleoptera: Chrysomelidae)

    Science.gov (United States)

    This study describes a new genus and species of microsporidia which is a pathogen of the elm leaf beetle, Xanthogaleruca luteola Muller, 1776 (Coleoptera: Chrysomelidae). The beetles were collected from Istanbul in Turkey. All developmental stages are uninucleate and in direct contact with the host ...

  5. Behavioral responses of plum curculio (Coleoptera: Curculionidae) to different enantiomer concentrations and blends of the synthetic aggregation pheromone grandisoic acid

    Science.gov (United States)

    Host plant odors are important for insect location of food and mates. Synergy between host plant odors and aggregation pheromones occurs in many Curculionidae species. The plum curculio Conotrachelus nenuphar Herbst (Coleoptera: Curculionidae) is a major pest of pome and stone fruit. Males produce t...

  6. Nuevos datos de distribución de los Cholevinae hipogeos del Atlas marroquí (Coleoptera, Leiodidae

    Directory of Open Access Journals (Sweden)

    Fresneda, J.

    2006-12-01

    Full Text Available New distribution data for the hypogean Cholevinae from the Moroccan Atlas (Coleoptera, Leiodidae The authors report new findings on the distribution of Speonemadus maroccanus (Jeannel, 1936, Nargus (Demochrus rufipennis (Lucas, 1846, Choleva (Choleva kocheri Henrot, 1962 and Catops fuscus fuscoides Reitter, 1909. The geonemy of these species is updated and the research is illustrated with maps of their distribution.

  7. From forest to plantation? Obscure papers reveal alternate host plants for the coffee berry borer, Hypothenemus hampei (Coleoptera: Curculionidae)

    Science.gov (United States)

    The coffee berry borer, Hypothenemus hampei (Coleoptera: Curculionidae: Scolytinae), is the most devastating insect pest of coffee throughout the world. The insect is endemic to Africa but can now be found throughout nearly all coffee producing countries. One area of the basic biology of the insec...

  8. Biology and host preferences of Cryptorhynchus melastomae (Coleoptera: Curculionidae), a possible biocontrol agent for Miconia calvescens (Melastomataceae) in Hawaii

    Science.gov (United States)

    E. Reichert; M.T. Johnson; E. Chacon; R.S. Anderson; T.A. Wheeler

    2010-01-01

    The introduced plant Miconia calvescens (Melastomataceae) poses a grave threat to Hawaii's native ecosystems and biodiversity. One potential candidate for classical biological control is Cryptorhynchus melastomae (Coleoptera: Curculionidae: Cryptorhynchinae), a stem-boring weevil from Central and South America. This weevil...

  9. Effects of starvation and mating status on the activity of the flea beetle, Phyllotreta nemorum (Coleoptera: Chrysomelidae)

    NARCIS (Netherlands)

    Oku, K.; Vermeer, K.M.C.A.; Verbaarschot, P.; Jong, de P.W.

    2010-01-01

    Flea beetles are characterized by their tendency to jump. They can also fly. First, the effects of starvation on flight activity in the flea beetle, Phyllotreta nemorum L. (Coleoptera: Chrysomelidae) were determined. After starving P. nemorum for five days a greater number of individuals of both sex

  10. Effect of temperature on reproduction and embryonic development of the cabbage stem flea beetle, Psylliodes chrysocephala L., (Coleoptera: Chrysomelidae)

    DEFF Research Database (Denmark)

    Mathiasen, Helle; Sørensen, Helle; Bligaard, J.

    2015-01-01

    The cabbage stem flea beetle, Psylliodes chrysocephala (L.) (Coleoptera: Chrysomelidae), is a major pest of winter oilseed rape. Despite the importance of this pest, detailed information on reproduction to predict risk of crop damage is lacking. This study investigates the effect of temperature...

  11. Book review: Leaf and Seed Beetles of South Carolina (Coleoptera: Chrysomelidae and Orsodacnidae), by J. C. Ciegler

    Science.gov (United States)

    The book entitled Leaf and Seed Beetles of South Carolina (Coleoptera: Chrysomelidae and Orsodacnidae), by J. C. Ciegler. (246 pages, 324 black and white illustrations, 8.5 “ x 11"; ISBN 0-9753471-8-7. Forty dollars, paperback. Biota of South Carolina. Volume 5. Clemson University, Clemson, S. ...

  12. Biology and natural enemies of Agrilus fleischeri (Coleoptera:Buprestidae), a newly emerging destructive buprestid pest in Northeast China

    Science.gov (United States)

    The jewel beetle Agrilus fleischeri Obenberger (Coleoptera: Buprestidae) is a newly emerging major pest of poplar trees (Populus spp.) in northeast China and is responsible for the poplar mortality throughout its distribution range. In order to determine how to manage this pest effectively, we stud...

  13. Microcenoscelis n. gen. (Coleoptera: Tenebrionidae: Ulomini) from tropical Africa, with description of a blind species from Zimbabwe.

    Science.gov (United States)

    Schawaller, Wolfgang

    2015-10-05

    Microcenoscelis n. gen. (Coleoptera: Tenebrionidae: Ulomini) caeca n. sp. is described from Zimbabwe, a small and completely blind species. A second known species, however with completely developed eyes, and originally described as Uloma minuscula Ardoin, 1969, was also placed in the new genus. Microcenoscelis n. gen. seems to be mostly related to the genera Cenoscelis Wollaston, 1867, and Cneocnemis Gebien, 1914.

  14. Veranderingen in de lijst van Nederlandse snuitkevers: Simo hirticornis vervalt voor onze fauna en S. variegates wordt toegevoegd (Coleoptera: Curculionidae)

    NARCIS (Netherlands)

    Heijerman, T.

    2002-01-01

    Changes to the Dutch list of weevils: Simo hirticornis to be deleted and S. variegatus to be added (Coleoptera: Curculionidae). Some years ago Palm (1995) discovered that the weevil ‘Simo hirticornis’ was a mixture of two species: S. hirticornis en S. variegatus. Dutch material from institutional co

  15. Biology and life history of Argopistes tsekooni (Coleoptera: Chrysomelidae) in China, a promising biological control agent of Chinese privet.

    Science.gov (United States)

    Y-Z Zhang; J. Sun; J.L. Hanula

    2009-01-01

    The biology and life history of Argopistes tsekooni Chen (Coleoptera: Chrysomelidae), a potential biological control agent of Chinese privet, Ligustrum sinense Lour., was studied under laboratory and outdoor conditions in Huangshan City of Anhui Province, China, in 2006. A. tsekooni larvae are leafminers that...

  16. Seasonal flight activity and distribution of metallic woodboring beetles (Coleoptera: Buprestidae) collected in North Carolina and Tennessee

    Science.gov (United States)

    Metallic wood boring insects (Coleoptera: Buprestidae) species are responsible for high levels of host plant injury to deciduous shade and flowering trees in commercial nurseries, urban forests, and managed landscapes. Ornamental plant producers in the southeastern U.S. have ranked borers, includin...

  17. Het lieveheersbeestje Harmonia axyridis in Nederland: een aanwinst voor onze fauna of een ongewenste indringer (Coleoptera: Coccinellidae)?

    NARCIS (Netherlands)

    Cuppen, J.; Heijerman, Th.; Wielink, van P.; Loomans, A.

    2004-01-01

    Harmonia axyridis in the Netherlands: a gain for the fauna or an unwanted intruder (Coleoptera: Coccinellidae)? The coccinellid Harmonia axyridis (Pallas, 1773), a well-known aphid predator originating from Asia, was found for the first time in the Netherlands (Heilige Landstichting near Nijmegen) i

  18. Adult survival of Delphastus catalinae (Coleoptera: Coccinellidae), a predator of whiteflies (Hemiptera: Aleyrodidae), on diets of whiteflies, honeydew and honey

    Science.gov (United States)

    Delphastus catalinae (Horn) (Coleoptera: Coccinellidae) is a predator that is commercially sold for the management of whiteflies. A study was conducted to assay the effect of selected diets on the survival of adult D. catlinae. Treatments of water (as a control), 10% honey, honeydew, and whiteflie...

  19. Verification of a useful character for separating the sexes of the goldspotted oak borer, Agrilus coxalis auroguttatus (Coleoptera: Buprestidae)

    Science.gov (United States)

    T.W. Coleman; S.J. Seybold

    2010-01-01

    The goldspotted oak borer, Agrilus coxalis auroguttatus Schaeffer (Coleoptera: Buprestidae), is a new threat to several native oak species in California (CA) (Coleman & Seybold 2008a, b). The beetle larvae feed in and damage the outer xylem, cambium, and phloem of coast live oak, Quercus agrifolia Née (Fagaceae),...

  20. Redescrição e transferência do gênero Fregolia Gounelle, 1911 para Callidiopini (Coleoptera, Cerambycidae

    Directory of Open Access Journals (Sweden)

    Jose Ricardo M. Mermudes

    2002-01-01

    Full Text Available Redescription and transference of the genus Fregolia Gounelle, 1911 to Callidiopini (Coleoptera, Cerambycidae. The genus Fregolia is transferred from Cleomenini Lacordaire, 1869 to Callidiopini Lacordaire, 1869. The genus and its type species, Fregolia listropteroides Gounelle, 1911, the only known species to the genus, are redescribed including characters of the mouth pieces, endosternites, wing venation, and male and female terminalia.

  1. Spatio-temporal analysis of Xyleborus glabratus (Coleoptera: Circulionidae: Scolytinae) Invasion in Eastern U.S. Forests

    Science.gov (United States)

    F.H. Koch; W.D. Smith

    2008-01-01

    The non-native redbay ambrosia beetle, Xyleborus glabratus Eichhoff (Coleoptera: Curculionidae: Scolytinae), has recently emerged as a signiÞcant pest of southeastern U.S. coastal forests. SpeciÞcally, a fungal symbiont (Raffaelea sp.) of X. glabratus has caused mortality of redbay (Persea borbonia...

  2. Self-selection of two diet components by Tennebrio molitor (Coleoptera: Tenebrionidae) larvae and its impact on fitness

    Science.gov (United States)

    We studied the ability of Tenebrio molitor L. (Coleoptera: Tenebrionidae) to self-select optimal ratios of two dietary components to approach nutritional balance and maximum fitness. Life table analysis was used to determine the fitness of T. molitor developing in diet mixtures comprised of four dif...

  3. Developmental plasticity in Tenebrio molitor (Coleoptera: Tenebrionidae): Analysis of Instar Variation in Number and Development Time under Different Diets

    Science.gov (United States)

    The variation in instar number and the pattern of sequential instar development time of Tenebrio molitor L. (Coleoptera: Tenebrionidae) was studied under 4 different diet regimes. Addition of dietary supplements consisting of dry potato or a mix of dry potato and dry egg whites significantly reduced...

  4. The historical role of Ips hauseri (Coleoptera: Curculionidae) in the spruce forest of Ile-Alatausky and Medeo National Parks

    Science.gov (United States)

    N. Mukhamadiev; A. Lynch; C. O' Connor; A. Sagitov; N. Ashikbaev; I. Panyushkina

    2014-01-01

    On 17 May and 27 June 2011 severe cyclonic storms damaged several hundred hectares of spruce forest (Picea schrenkiana) in the Tian Shan Mountains. Bark beetle populations increased rapidly in dead and damaged trees, particularly Ips hauseri, I. typographus, I. sexdentatus, and Piiyogenesperfossus (all Coleoptera: Curculionidae), and there is concern about the...

  5. Release and distribution of Lilioceris cheni (Coleoptera: Chrysomelidae), a biological control agent of air potato (Dioscorea bulbilfera: Dioscoreaceae), in Florida

    Science.gov (United States)

    From 2012 to 2015, 429,668 Lilioceris cheni Gressit and Kimoto (Coleoptera: Chrysomelidae) were released in Florida for biological control of air potato [Dioscorea bulbilfera L. (Dioscoreaceae)]. The spatial distribution of releases was highly aggregated, with several areas of high density releases ...

  6. Records of unsuccessful attack by Anoplophora glabripennis (Coleoptera: Cerambycidae) on broadleaf trees of questionable suitability in Ontario

    Science.gov (United States)

    Discovery of the non-native Anoplophora glabripennis Motschulsky (Coleoptera: Cerambycidae) in Ontario, Canada, in 2003 led to the implementation of an eradication program. The plan consisted of removing all infested trees and all trees within 400 m of an infested tree belonging to a genus consider...

  7. Acoustic assessment of Beauveria bassiana (Hypocreales: Clavicipitaceae) effects on Rhynchophorus ferrugineus (Coleoptera: Dryophthoridae) larval activity and mortality

    Science.gov (United States)

    Rhynchophorus ferrugineus (Olivier) (Coleoptera: Dryophthoridae), the red palm weevil, is an economically important palm tree pest in subtropical regions of the world. Previous studies have shown that R. ferrugineus can be infected and killed by the entomopathogenic fungus, Beauveria bassiana. Howev...

  8. Involvement of larder beetles (Coleoptera: Dermestidae) on human cadavers: a review of 81 forensic cases.

    Science.gov (United States)

    Charabidze, Damien; Colard, Thomas; Vincent, Benoit; Pasquerault, Thierry; Hedouin, Valery

    2014-11-01

    From 1994 to 2013, French forensic entomology laboratories investigated 1,093 cases. Larder beetles (Coleoptera: Dermestidae) were observed in 81 (7.5%) of these cases. To describe and analyze these 81 cases, eight parameters were used: city, location (indoor or outdoor), decay stage (fresh, decay, or dry), dermestid species and instar (adults and/or larvae), presence of living calliphorid larvae, presence of calliphorid pupae or adults, and presence of other necrophagous species. Eight Dermestidae species were observed: Dermestes frischii (42% of cases), Dermestes undulatus (35.8%), Dermestes peruvianus (12.3%), Dermestes lardarius (9.9%), Dermestes haemorrhoidalis (8.6%), Dermestes maculatus (7.4%), Dermestes bicolor (3.7%), and Dermestes ater (1.2%). Larder beetles primarily developed on human cadavers in outdoor locations in areas with a dry climate and were never reported in oceanic areas (which are characterized by frequent rainfall and high ambient humidity). The number of dermestid species on a single corpse never exceeded three. Typically, one species was found per corpse. Species differed between indoor and outdoor cases, with D. frischii and D. undulatus dominant in outdoor cases, while D. peruvianus dominant in indoor cases. Calliphoridae was found in 88% of the cases, while Hydrotaea and Piophilidae were observed 40% of the time. Regarding Coleoptera, Necrobia spp. (Coleoptera: Cleridae) was observed in 46% of the cases. Lastly, we observed a typical decomposition pattern, with preferential feeding areas on the face, hands, and feet (i.e., the extremities). Pupation chambers on or inside the bones were not observed.

  9. Inconspicuous structural coloration in the elytra of beetles Chlorophila obscuripennis (Coleoptera)

    Science.gov (United States)

    Liu, Feng; Yin, Haiwei; Dong, Biqin; Qing, Youhua; Zhao, Li; Meyer, Serge; Liu, Xiaohan; Zi, Jian; Chen, Bin

    2008-01-01

    The elytra of male beetles Chlorophila obscuripennis (Coleoptera) display an inconspicuous iridescent bluish green color. By structural characterizations we find that the outermost elytral surface comprises a sculpted multilayer, which is the origin of structural coloration. In elytra both structural green and cyan colors are observed which arise from the modulations imposed on the multilayer, leading to a bluish green color by color mixing. The adoption of the sculpted multilayer can render structural coloration inconspicuous, which could be advantageous for camouflage. In addition, it can cause light emergence at nonspecular angles.

  10. Espécies de Gorybia Pascoe (Coleoptera, Cerambycidae, Piezocerini ocorrentes na Bolívia

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    Maria Helena M. Galileo

    2013-03-01

    Full Text Available Species of Gorybia Pascoe (Coleoptera, Cerambycidae, Piezocerini occurring in Bolivia. The genus Gorybia (Cerambycinae, Piezocerini consists of 45 described species with seven species recorded from Bolivia. Nine new species are described herein from Bolivia: G. abnormalis sp. nov.; G. alveolata sp. nov.; G. asyka sp. nov.; G. florida sp. nov.; G. inarmata sp. nov.; G. longithorax sp. nov.; G. guenda sp. nov.; G. tuberosa sp. nov. and G. wappesi sp. nov. A key to the species now known to occur in Bolivia is included.

  11. Male and female reproductive systems of Stolas conspersa (Germar (Coleoptera, Chrysomelidae, Cassidinae

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    Marianna V. P. Simões

    2012-03-01

    Full Text Available Male and female reproductive systems of Stolas conspersa (Germar (Coleoptera, Chrysomelidae, Cassidinae. The male and female reproductive systems of Stolas conspersa (Germar, 1824 are described and illustrated for the first time. The male reproductive system shows no difference from the subfamily pattern, which is a tubular well-developed median lobe; "Y", "V" or T-shaped tegmen; reduced pygidium; internal sac membranous and tubular; flagellum generally well developed needle-like structured and gastral spiculum absent. However, the female differs from the pattern proposed for Stolas in two aspects: ovary with 28 ovarioles and a reduced ampulla with indistinct velum.

  12. Bioluminescence emissions of the firefly Luciola praeusta Kiesenwetter 1874 (Coleoptera : Lampyridae : Luciolinae)

    Indian Academy of Sciences (India)

    A Gohain Barua; S Hazarika; N M Saikia; G D Baruah

    2009-06-01

    We recorded the in vivo emission and time-resolved spectra of the firefly Luciola praeusta Kiesenwetter 1874 (Coleoptera : Lampyridae : Luciolinae). The emission spectrum shows that the full width at half maximum (FWHM) value for this particular species is 55 nm, which is significantly narrower than the in vivo half-widths reported till now. The time-resolved spectrum reveals that a flash of about 100 ms duration is, in fact, composed of a number of microsecond pulses. This suggests that the speed of the enzyme-catalysed chemiluminescence reaction in the firefly for the emission of light is much faster than was previously believed.

  13. Resfriamento artificial para o controle de Coleoptera em arroz armazenado em silo metálico

    Directory of Open Access Journals (Sweden)

    Sonia Maria Noemberg Lazzari

    2006-06-01

    Full Text Available Resfriamento artificial para o controle de Coleoptera em arroz armazenado em silo metálico. O objetivo desta pesquisa foi avaliar o efeito do resfriamento artificial de grãos de arroz para o controle de coleópteros-praga. O ar frio foi insuflado pelo sistema de aeração em um silo metálico com arroz-em-casca. A avaliação do tratamento foi feita quinzenalmente usando armadilhas caladores. As espécies de Coleoptera capturadas foram: Oryzaephilus surinamensis (60%; Cryptolestes ferrugineus (9%; Rhyzopertha dominica (16,5% e Sitophilus spp. (0,5%. Aos 28 dias, a temperatura média da massa de grãos era de 15ºC, e o número médio de insetos havia diminuído 76,8%. A aplicação de ar frio manteve as populações sob controle por aproximadamente 60 dias. Os resultados do monitoramento dos insetos e da temperatura indicaram que um novo ciclo de ar frio deveria ser aplicado nesse período para manter as populações sob controle. Também o manejo adequado da massa de grãos faz-se necessário para garantir resultados satisfatórios do resfriamento artificial.Artificial chilling to control Coleoptera in paddy rice stored in metallic silo. The objective of this research was to evaluate the effect of artificial chilling for the control of coleopterans in stored paddy rice. The cold air was insufflated through the aeration system of a metallic silo with paddy rice. Evaluation of insect number was made every 15 days using probe traps. The species of Coleoptera captured were: Oryzaephilus surinamensis (60%; Cryptolestes ferrugineus (9%; Rhyzopertha dominica (16.5% and Sitophilus spp. (0.5%. By the 28th day the average temperature of the grain mass was 15ºC, and the mean number of insects decreased 76.8%. The cold air application kept the insect populations under control for approximately 60 days. The results of temperature and insect monitoring indicated that a new cycle of cold air should be applied by that time to keep the populations under

  14. Bioluminescence emissions of the firefly Luciola praeusta Kiesenwetter 1874 (Coleoptera : Lampyridae : Luciolinae)

    Indian Academy of Sciences (India)

    A Gohain Barua; S Hazarika; N M Saikia; G D Baruah

    2009-09-01

    We recorded the in vivo emission and time-resolved spectra of the firefly Luciola praeusta Kiesenwetter 1874 (Coleoptera : Lampyridae : Luciolinae). The emission spectrum shows that the full width at half maximum (FWHM) value for this particular species is 55 nm, which is significantly narrower than the in vivo half-widths reported till now. The time-resolved spectrum reveals that a flash of about 100 ms duration is, in fact, composed of a number of microsecond pulses. This suggests that the speed of the enzyme-catalysed chemiluminescence reaction in the firefly for the emission of light is much faster than was previously believed.

  15. [Invasions of Paederus sabaeus (Coleoptera Staphylinidae) in central Africa. 1. Entomological and epidemiological aspects].

    Science.gov (United States)

    Penchenier, L; Mouchet, J; Cros, B; Legall, P; Cosnefroy, J Y; Quézédé, P; Chandenier, J

    1994-01-01

    In May 1993, at the end of the rainy season, outbreaks of Paederus sabaeus (Coleoptera, Staphylinidae) were recorded in Brazzaville (Congo), Kinshasa (Zaire), Franceville and Libreville (Gabon) and even in Bangui (CAR) at the North of the equator. A short review of previous outbreaks in Africa and on vesicant substances is given by the authors. These beetles are attracted to neon lights and they rest on the walls or on the skin of the occupants. When the insects are crushed on the bare skin their haemolymph liberate pederine and related vesicant components which provocate dermatitis. The insects disappeared spontaneously after three to four weeks.

  16. Ancient hastisetae of Cretaceous carrion beetles (Coleoptera: Dermestidae) in Myanmar amber.

    Science.gov (United States)

    Poinar, George; Poinar, Roberta

    2016-11-01

    Hastisetae are extremely elaborate and intricate insect setae that occur solely on dermestid larvae (Coleoptera: Dermestidae). The present work characterizes hastisetae found in mid-Cretaceous amber from Myanmar and compares them to hastisetae found on extant dermestid larvae. The presence of hastisetae in Myanmar amber shows that lineages of dermestid beetles had already developed hastisetae by the mid-Cretaceous and their presence allows us to follow the evolutionary development of this particular arthropod structure over the past 100 million years. Hastisetae attached to a parasitic wasp in the same piece of amber indicates that ancient dermestid beetles used their hastisetae for defense, similar to their function today.

  17. Evaluating Alpha and Beta Taxonomy in Ant-Nest Beetles (Coleoptera, Carabidae, Paussini

    Directory of Open Access Journals (Sweden)

    Simone Fattorini

    2013-01-01

    Full Text Available We evaluated completeness, accuracy, and historical trend of the taxonomic knowledge on the myrmecophilous ground beetle tribe Paussini (Coleoptera, Carabidae, Paussinae. Accumulation curves for valid names and synonyms of species, subgenera, and genera were modelled using logistic functions. Analyses of trends in synonymies suggest that few currently accepted taxa will be recognized to be synonymous in the future. This may indicate that Paussini are a taxonomically relatively stable tribe of carabid beetles. However, this result might also be due to the lack of recent taxonomic work in some biogeographical regions.

  18. CONTRIBUTIONS TO THE KNOWLEDGE OF THE SPECIES OF BEETLES (INSECTA: COLEOPTERA FROM WHEAT CROP

    Directory of Open Access Journals (Sweden)

    Mihai Tălmaciu

    2016-07-01

    Full Text Available This paper presents the species of beetles (Insecta: Coleoptera between in wheat crops from Tişiţa, in Vrancea county. The observations were made in a crop of wheat in 2013, who were placed the soil traps type Barber, during the two months, May and June. It was used three variants: • Variant 1 - consumption wheat untreated • Variant 2 - consumption wheat treaty • Variant 3 - treated wheat seed The gathering of samples from the traps was done periodically, every 12-15 days. The most species frequent gathered was: Pentodon idiota, Epicometis hirta, Opatrum sabulosum, Phyllotreta atra, Phyllotreta nemorum, Tanymecus dilaticollis.

  19. An annotated checklist of click-beetles (Coleoptera, Elateridae) from Iran.

    Science.gov (United States)

    Platia, Giuseppe; Ghahari, Hassan

    2016-07-11

    The fauna of Iranian Elateridae (Coleoptera: Elateroidea) is summarized in this paper. In total 245 species from 58 genera and 7 subfamilies Agrypninae Candèze (13 genera, 36 species), Cardiophorinae Candèze (4 genera, 55 species), Cebrioninae Latreille (2 genera, 6 species), Dendrometrinae Gistel (13 genera, 28 species), Elaterinae Leach (23 genera, 104 species), Lissominae Laporte (1 genus, 1 species) and Negastriinae Nakane & Kishii (2 genera, 15 species) are listed in literature as the fauna of Iran. Totally 74 species are endemic to Iran.

  20. An annotated checklist of the aquatic Polyphaga (Coleoptera) of Egypt I. Family Hydraenidae.

    Science.gov (United States)

    Salah, Mohamed; Cueto, Juan Antonio Régil; Valladares, Luis F

    2014-10-16

    Data from previous literature were used to compile a checklist of the Egyptian fauna of Hydraenidae (Coleoptera). The checklist includes data on the type localities, type specimens, descriptors, distributions and previous literature for 15 valid species belonging to 3 genera (Hydraena, Limnebius and Ochthebius). Ochthebius was represented by 13 species, while Hydraena and Limnebius were represented only by a single species for each of them. The present study provides a summary that can serve as the basis for future progress in the knowledge of the Egyptian Hydraenidae. 

  1. Redescription of Platynaspisflavoguttata (Gorham) (Coleoptera, Coccinellidae) and notes on nomenclature of Platynaspiskapuri Chakraborty & Biswas.

    Science.gov (United States)

    Poorani, J

    2014-01-01

    Platynaspisflavoguttata (Gorham) (Coleoptera: Coccinellidae) is redescribed and the male genitalia are illustrated for the first time. It is also recorded from Sri Lanka for the first time. Platynaspisbimaculata (Hoang, 1983) is a new junior synonym of Platynaspisbimaculata Pang & Mao, 1979 (new synonym). Platynaspiskapuri Chakraborty & Biswas, 2000, the replacement name for Platynaspisbimaculata Pang & Mao, 1979 established by Ukrainsky (2007), is also the new replacement name for Platynaspisbimaculata (Hoang, 1983), as both are junior homonyms of Platynaspisbimaculata Weise, 1888 besides being synonyms. Platynaspishoangi Ukrainsky (2007) is an unnecessary replacement name for Platynaspisbimaculata (Hoang).

  2. Redescription of Platynaspis flavoguttata (Gorham (Coleoptera, Coccinellidae and notes on nomenclature of Platynaspis kapuri Chakraborty & Biswas

    Directory of Open Access Journals (Sweden)

    J. Poorani

    2014-05-01

    Full Text Available Platynaspis flavoguttata (Gorham (Coleoptera: Coccinellidae is redescribed and the male genitalia are illustrated for the first time. It is also recorded from Sri Lanka for the first time. Platynaspis bimaculata (Hoang, 1983 is a new junior synonym of Platynaspis bimaculata Pang & Mao, 1979 (new synonym. Platynaspis kapuri Chakraborty & Biswas, 2000, the replacement name for Platynaspis bimaculata Pang & Mao, 1979 established by Ukrainsky (2007, is also the new replacement name for Platynaspis bimaculata (Hoang, 1983, as both are junior homonyms of Platynaspis bimaculata Weise, 1888 besides being synonyms. Platynaspis hoangi Ukrainsky (2007 is an unnecessary replacement name for P. bimaculata (Hoang.

  3. Development of an attractant-baited trap for Oxythyrea funesta Poda (Coleoptera: Scarabaeidae, Cetoniinae).

    Science.gov (United States)

    Vuts, József; Imrei, Zoltán; Töth, Miklós

    2008-01-01

    In electroantennographic tests isosafrol, methyl salicylate, (+/-)-lavandulol, geraniol, (E)-anethol, and beta-ionone evoked the largest responses from antennae of female or male Oxythyrea funesta (Coleoptera: Scarabaeidae, Cetoniinae) adult beetles. In field trapping tests in Hungary the 1:1 blend of (+/-)-lavandulol and 2-phenylethanol attracted significantly more adult O. funesta than the single compounds. The addition of (E)-anethol, a previously described attractant for the species, was without effect. There was no difference in the responses of male or female beetles. The binary 2-phenylethanol/(+/-)-lavandulol bait described, in this study is recommended for the use in traps of O. funesta for agricultural purposes.

  4. On the family- and genus-series nomina in Gyrinidae Latreille, 1810 (Coleoptera, Adephaga).

    Science.gov (United States)

    Gustafson, Grey T; Miller, Kelly B

    2013-10-29

    All available genus- and family- group nomina for the Gyrinidae (Coleoptera: Adephaga) are listed along with original citation, original and current status, type nominal taxon with method of designation, and known synonymies and incorrect subsequent spellings. The nomina included follow the most current classification. Discussion is provided clarifying numerous nomenclatural problems with original spellings, correct authorship and type designation. Dineutini Ochs, 1926 syn. nov. is found to be a junior homonym of Dineutini Desmarest, 1851, and Enhydrini Régimbart, 1882 syn. nov. and its justified emendation Enhydrusini (Anonymous 2012) are here synonymized with Dineutini Desmarest, 1851.

  5. DAPSA GEMINA AUDISIO & DE BIASE, 1996, A NEW SPECIES OF THE EUROPEAN FAUNA (Coleoptera, Endomychidae

    Directory of Open Access Journals (Sweden)

    Paolo Audisio

    2011-10-01

    Full Text Available During entomological research carried out in the Pontine Islands (central Italy, Latium, Latina province, Dapsa gemina Audisio & De Biase, 1996 (Coleoptera, Endomychidae, previously known only from coastal areas of NE Algeria, has been recorded in Italy and in Europe for the first time. This new record suggested the authors to shortly discuss the possible scenario of a relatively recent, late Pleistocene passive transportation of Dapsa gemina and of the related D. obscurissima Pic, 1904 (sharing a very similar disjunct geographic distribution by marine drift of masses of vegetal debris from North Africa.

  6. Toxomerus duplicatus Wiedemann, 1830 (Diptera: Syrphidae preying on Microtheca spp. (Coleoptera: Chrysomelidae larvae

    Directory of Open Access Journals (Sweden)

    VS Sturza

    Full Text Available Microtheca spp. (Coleoptera: Chrysomelidae are insect pests primarily related to Brassicaceae crops. In the State of Rio Grande do Sul (RS, southern Brazil, they are found on forage turnip, Raphanus sativus L. var. oleiferus Metzg., which is commonly grown during fall/winter seasons. This work reports the predation of Microtheca spp. larvae by Toxomerus duplicatus Wiedemann, 1830 (Diptera: Syrphidae larvae, on forage turnip crop, in Santa Maria, RS. This register provides new information about Microtheca spp. natural enemies in Brazil, which might be a new option for integrate pest management of these species.

  7. Sulawesi Onthophagus: seven new species in select groups (Coleoptera: Scarabaeidae: Scarabaeinae).

    Science.gov (United States)

    Krikken, J; Huijbregts, J

    2017-03-05

    Eleven species in five small operational groups of the scarab genus Onthophagus Latreille, 1802 (Coleoptera: Scarabaeidae: Scarabaeinae) are treated, all from the Indonesian island of Sulawesi and nearby smaller islands. These groups are defined, and their species are keyed, described, and illustrated, including the following seven new species: Onthophagus bisscrutator (O. scrutator group); O. bongkudai (O. holosericus group); O. sopu (O. manguliensis group); O. hollowayi, O. seseba, and O. annulopunctatus (O. seseba group); and O. begoniophilus (O. deflexicollis group). Lectotypes are designated for Onthophagus scrutator Harold, 1877 and O. holosericus Harold, 1877.

  8. PITYOPHAGUS QUERCUS REITTER, 1877, A NEW SAPROXYLIC SAP BEETLE FOR THE ITALIAN FAUNA (Coleoptera, Nitidulidae

    Directory of Open Access Journals (Sweden)

    Paolo Audisio

    2011-10-01

    Full Text Available During ecological investigations on saproxylic beetle communities of central Italy (Latium, at Bosco Polverino (a mixed evergreen/deciduous forest fragment dominated by cork oaks, and at Allumiere (a small fragment of beech forest surrounded by turkey oak stands, the authors found three specimens of Pityophagus quercus Reitter, 1877 (Coleoptera, Nitidulidae. These are the first known records of this species in Italy, and the first one in association with an evergreen oak, Quercus suber. This discovery led us to review both bionomical and faunistic data so far available on this exceedingly rare and poorly known species.

  9. Gross anatomy of central nervous system in firefly, Pteroptyx tener (Coleoptera: Lampyridae)

    Science.gov (United States)

    Hudawiyah, Nur; Wahida, O. Nurul; Norela, S.

    2015-09-01

    This paper describes for the first time the organization and fine structure of the central nervous system (CNS) in the fireflies, Pteroptyx tener (Coleoptera: Lampyridae). The morphology of the CNS was examined by using Carl Zeiss AxioScope A1 photomicroscope with iSolution Lite software. Some specific structural features such as the localization of protocerebrum, deutocerebrum and tritocerebrum in the brain region were analyzed. Other than that, the nerve cord and its peripheral structure were also analyzed. This study suggests that, there is a very obvious difference between male and female central nervous system which illustrates that they may differ in function in controlling physiological and behavioral activities.

  10. The genus Phyllophaga Harris (Coleoptera: Scarabaeidae: Melolonthinae) in the Colombian Andean Mountains.

    Science.gov (United States)

    Vallejo, Luis Fernando; Wolff, Martha

    2013-01-01

    The number of species in the genus Phyllophaga Harris (Coleoptera: Scarabaeidae: Melolonthinae) in Colombia is updated to 33. This group represents one of the most common components of the "white grubs" complex, known to damage important agricultural crops, especially in the Colombian Andean Mountains. A commented taxonomic history of the genus is provided, including five new records for the country (P. schizorhina, P. onoreana, P. densata, P. guanacasteca, and P. gigantea) and Phyllophaga tesorito is described as a new species. A key to the identification of male specimens of 30 species is included with a catalogue illustrating their key structures. Finally, aspects related to their ecological importance, geographic distribution, and phenology are discussed.

  11. Australian marsh beetles (Coleoptera: Scirtidae). 2. Pachycyphon, a new genus of presumably terrestrial Australian Scirtidae.

    Science.gov (United States)

    Zwick, Peter

    2013-01-01

    The genus Pachycyphon is erected for marsh beetles (Coleoptera: Scirtidae) from tropical rainforests in Queensland, Australia. The following species are included: P. corpulentus sp. n., P. crassus sp. n., P. elegans sp. n., P. funicularis sp. n., P. gravis sp. n., P. monteithi sp. n., P. obesus sp. n., P. pinguis sp. n., P. serratus sp. n., P. turgidus sp. n. (the type species). Females are wingless and have fossorial ovipositors, a terrestrial larval life is therefore hypothesized. Pachycyphon is compared with other genera, especially probable relatives from temperate rainforests in southeastern Australia.

  12. Soil and saproxylic species (Coleoptera, Collembola, Araneae in primeval forests from the Northern part of South-Easthern Carpathians

    Directory of Open Access Journals (Sweden)

    Eugen Nițu

    2009-12-01

    Full Text Available In 2006-2007 we carried out faunal investigations in the vernal, estival and autumnal seasons in the scientific reserve "Codrul Secular Giumalău" using quantitative sampling methods. We identified 189 species of Coleoptera, 70 of Collembola and 20 of Araneae. Of these, 11 phytophagous, 18 myceto/xylo-mycetophagous, 9 mixophagous, 18 xylo- and cambio-xylemophagous, 38 saproxylophagous, 125 (55 Coleoptera, 70 Collembola detritivorous (sapro-, copro- and necrophagous, 60 (40 Coleoptera, 20 Aranea predators/parasitoids. Hymenaphorura polonica Pomorski, 1990 (Collembola, and Leiodes rhaeticus Erichson, 1845 (Coleoptera, Leiodidae, are recorded for the first time in the Romanian fauna. The rare species and characteristic species for the old primeval spruce forests are analysed for each studied taxonomic group. The species richness and faunal diversity from the Giumalău primeval spruce forest are compared with those of other very well preserved forests from the Carpathians scientific reserves (Codrul Secular Slătioara, Pietrosul Rodnei. The species abundances were used to compute the similarity indexes between the sampled sectors of forest and to perform Cluster Analysis. We observed that the dead wood in the 2nd-6th phases of decomposition has a great influence not only on the saproxylic species but also on the soil fauna like ground beetles (Carabidae that use the logs as ecologic microrefuges (winter refugees or diurnal refugees. The structure of the soil fauna is influenced by wood extraction from the forest ecosystem or by natural perturbations, this consisting in the appearance of opportunistic species as Orchesella pontica (Collembola and in decreasing of species richness of Carabidae (Coleoptera.

  13. Soil and saproxylic species (Coleoptera, Collembola, Araneae in primeval forests from the northern part of South-Easthern Carpathians

    Directory of Open Access Journals (Sweden)

    Eugen Nitu

    2009-11-01

    Full Text Available In 2006-2007 we carried out faunal investigations in the vernal, estival and autumnal seasons in the scientific reserve "Codrul Secular Giumalãu" using quantitative sampling methods. We identified 189 species of Coleoptera, 70 of Collembola and 20 of Araneae. Of these, 11 phytophagous, 18 myceto/xylo-mycetophagous,9 mixophagous, 18 xylo- and cambio-xylemophagous, 38 saproxylophagous,125 (55 Coleoptera, 70 Collembola detritivorous (sapro-, copro- andnecrophagous, 60 (40 Coleoptera, 20 Aranea predators/parasitoids. Hymenaphorura polonica Pomorski, 1990 (Collembola, and Leiodes rhaeticus Erichson, 1845 (Coleoptera, Leiodidae, are recorded for the first time in the Romanian fauna. The rare species and characteristic species for the old primeval spruce forests are analysed for each studied taxonomic group. The species richness and faunal diversity from the Giumalãu primeval spruce forest are compared with those of other very well preserved forests from the Carpathians scientific reserves (Codrul Secular Slãtioara,Pietrosul Rodnei. The species abundances were used to compute the similarity indexes between the sampled sectors of forest and to perform Cluster Analysis. We observed that the dead wood in the 2nd-6th phases of decomposition has a great influence not only on the saproxylic species but also on the soil fauna like ground beetles(Carabidae that use the logs as ecologic microrefuges (winter refugees or diurnal refugees. The structure of the soil fauna is influenced by wood extraction from the forest ecosystem or by natural perturbations, this consisting in the appearance of opportunistic species as Orchesella pontica (Collembola and in decreasing ofspecies richness of Carabidae (Coleoptera.

  14. Estirpes de Bacillus thuringiensis efetivas contra insetos das ordens Lepidoptera, Coleoptera e Diptera Bacillus thuringiensis strains effective against insects of Lepidoptera, Coleoptera and Diptera orders

    Directory of Open Access Journals (Sweden)

    Lílian Botelho Praça

    2004-01-01

    Full Text Available O objetivo deste trabalho foi selecionar entre 300 estirpes de Bacillus thuringiensis as efetivas simultaneamente contra larvas de Spodoptera frugiperda J.E. Smith e Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae, Anthonomus grandis Boheman (Coleoptera: Curculionidae, Aedes aegypti Linnaeus e Culex quinquefasciatus Say (Diptera: Culicidae. Foram selecionadas duas estirpes de B. thuringiensis, denominadas S234 e S997, que apresentaram atividade contra as três ordens de insetos. As estirpes foram caracterizadas por métodos morfológicos, bioquímicos e moleculares. As mesmas apresentaram duas proteínas principais de 130 e 65 kDa, produtos de reação em cadeia da polimerase de tamanho esperado para a detecção dos genes cry1Aa, cry1Ab, cry1Ac, cry1B e cry2 e cristais bipiramidais, cubóides e esféricos.The aim of this work was to select among 300 strains of Bacillus thuringiensis those which are simultaneously effective against larvae of Spodoptera frugiperda J.E. Smith and Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae, Anthonomus grandis Boheman (Coleoptera: Curculionidae, Aedes aegypti Linnaeus and Culex quinquefasciatus Say (Diptera: Culicidae. Two strains of B. thuringiensis were selected, S234 and S997, which presented activity against those three insect orders. Both strains were characterized by morphological, biochemical and molecular methods. They have presented two main proteins with 130 and 65 kDa, polimerase chain reaction products with expected sizes for detection of the genes cry1Aa, cry1Ab, cry1Ac, cry1B and cry2 and bipiramidal, cubical and spherical crystals.

  15. Efficacies of spinosad and a combination of chlorpyrifos-methyl and deltamethrin against phosphine-resistant Rhyzopertha dominica (Coleoptera: Bostrichidae) and Tribolium castaneum (Coleoptera: Tenebrionidae) on wheat.

    Science.gov (United States)

    Bajracharya, N S; Opit, George P; Talley, J; Jones, C L

    2013-10-01

    Highly phosphine-resistant populations of Rhyzopertha dominica (F.) (Coleoptera: Bostrichidae) and Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae) have recently been found in Oklahoma grain storage facilities. These findings necessitate development of a phosphine resistance management strategy to ensure continued effective use of phosphine. Therefore, we investigated the efficacies of two grain insecticides, namely, spinosad applied at label rate of 1 ppm and a mixture of chlorpyrifos-methyl and deltamethrin applied at label rates of 3 and 0.5 ppm, respectively, against highly phosphine-resistant R. dominica and T. castaneum. Adult mortality and progeny production suppression of spinosad- or chlorpyrifos-methyl + deltamethrin mixture-treated wheat that had been stored for 2, 84, 168, 252, and 336 d posttreatment were assessed. We found that both spinosad and chlorpyrifos-methyl + deltamethrin were effective against phosphine-resistant R. dominica and caused 83-100% mortality and also caused total progeny production suppression for all storage periods. Spinosad was not effective against phosphine-resistant T. castaneum; the highest mortality observed was only 3% for all the storage periods. Chlorpyrifos-methyl + deltamethrin was effective against phosphine-resistant T. castaneum only in treated wheat stored for 2 and 84 d, where it caused 93-99% mortality. However, chlorpyrifos-methyl + deltamethrin was effective and achieved total suppression of progeny production in T. castaneum for all the storage periods. Spinosad was not as effective as chlorpyrifos-methyl + deltamethrin mixture at suppressing progeny production of phosphine-resistant T. castaneum. These two insecticides can be used in a phosphine resistance management strategy for R. dominica and T. castaneum in the United States.

  16. Phylogenetically informative rearrangements in mitochondrial genomes of Coleoptera, and monophyly of aquatic elateriform beetles (Dryopoidea).

    Science.gov (United States)

    Timmermans, Martijn J T N; Vogler, Alfried P

    2012-05-01

    Mitochondrial gene order in Coleoptera has been thought to be conservative but a survey of 60 complete or nearly complete genomes revealed a total of seven different gene rearrangements (deletions, gene order reversals), mainly affecting tRNA genes. All of these were found to be limited to a single taxon or a subclade of Coleoptera. The phylogenetic distribution of a translocation of tRNA(Pro) in three species of elateriform beetles was investigated further by sequencing three nearly complete mitochondrial genomes (Dascillidae, Byrrhidae, Limnichidae) and ten additional individuals for a ∼1370 bp diagnostic fragment spanning the relevant region. Phylogenetic analysis consistently recovered the monophyly of families previously grouped in the contentious superfamily Dryopoidea, a group of approximately 10 beetle families with mainly aquatic lifestyles. The Byrrhidae (moss beetles) were not part of this lineage, although they may be its sister group, to recover the widely accepted Byrrhoidea. The tRNA(Pro) translocation was present in all members of Dryopoidea, but not in any other Elateriformia, providing independent support for this lineage and for a single origin of aquatic habits.

  17. Karakterisasi lundi putih (Melolonthidae: Coleoptera pada agroekosistem salak pondoh di Gunung Merapi berdasarkan pola pita isozim

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    SRI WARDANI

    2009-05-01

    Full Text Available Wardani S, Sugiyarto. 2009. Karakterisasi lundi putih (Melolonthidae: Coleopterapada agroekosistem salak pondoh di Gunung Merapi berdasarkan pola pita isozim.Bioteknologi 6: 49-54. Tujuan penelitian ini adalah mengetahui karakteristik lundi putih (Melolonthidae: Coleoptera didasarkan pada pola pita isozim. Penelitian morfologi dilakukan di Sleman, Yogyakarta dan Magelang, Jawa Tengah. Sampel diambil dari lima tempat dengan ketinggian yang berbeda dimana lima sampel diambil dari setiap lokasi. Metode yang digunakan dalam penelitian ini adalah elektroforesis gel poliakrilamida (PAGE menggunakan jenis vertikal. Sistem enzim yang digunakan adalah peroksidase dan esterase untuk mendeteksi pola pita isozim. Hasil penelitian menunjukkan bahwa terdapat variasi pola pita isozim lundi putih (Melolonthidae: Coleoptera pada agroekosistem salak pondoh di lereng Gunung Merapi (peroksidase di stasiun II dan IV sedangkan esterase di stasiun III dan V. Hal ini menunjukkan bahwa terdapat variasi genetik pada populasi lundi putih pada agroekosistem salak pondoh di lereng Gunung Merapi. Kondisi lingkungan juga berpengaruh terhadap munculnya variasi pola pita isozim karena setiap lokasi memiliki kondisi lingkungan yang berbeda.

  18. Male and female reproductive systems of Stolas conspersa (Germar (Coleoptera, Chrysomelidae, Cassidinae

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    Marianna V. P. Simões

    2012-03-01

    Full Text Available Male and female reproductive systems of Stolas conspersa (Germar (Coleoptera, Chrysomelidae, Cassidinae. The male and female reproductive systems of Stolas conspersa (Germar, 1824 are described and illustrated for the first time. The male reproductive system shows no difference from the subfamily pattern, which is a tubular well-developed median lobe; "Y", "V" or T-shaped tegmen; reduced pygidium; internal sac membranous and tubular; flagellum generally well developed needle-like structured and gastral spiculum absent. However, the female differs from the pattern proposed for Stolas in two aspects: ovary with 28 ovarioles and a reduced ampulla with indistinct velum.Sistema reprodutivo masculino e feminino de Stolas conspersa (Germar (Coleoptera, Chrysomelidae, Cassidinae. O sistema reprodutivo do macho e fêmea de Stolas conspersa (Germar, 1824 são descritos pela primeira vez. Neste estudo, foi observado que o macho não diverge do padrão proposto para a subfamília, que é edeago tubular e bem desenvolvido; tégmen em forma de "Y", "V" ou "T"; pigídio reduzido; saco interno membranoso e tubular; flagellum geralmente bem desenvolvido, em forma de agulha e espículo gastral ausente. Por outro lado, o sistema reprodutor feminino diverge do padrão usual proposto para o gênero Stolas em dois aspectos: ovário com 28 ovaríolos e ampola reduzida com velum não distinto.

  19. The hydraulic mechanism in the hind wing veins of Cybister japonicus Sharp (order: Coleoptera

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    Jiyu Sun

    2016-06-01

    Full Text Available The diving beetles (Dytiscidae, Coleoptera are families of water beetles. When they see light, they fly to the light source directly from the water. Their hind wings are thin and fragile under the protection of their elytra (forewings. When the beetle is at rest the hind wings are folded over the abdomen of the beetle and when in flight they unfold to provide the necessary aerodynamic forces. In this paper, the unfolding process of the hind wing of Cybister japonicus Sharp (order: Coleoptera was investigated. The motion characteristics of the blood in the veins of the structure system show that the veins have microfluidic control over the hydraulic mechanism of the unfolding process. A model is established, and the hind wing extending process is simulated. The blood flow and pressure changes are discussed. The driving mechanism for hydraulic control of the folding and unfolding actions of beetle hind wings is put forward. This can assist the design of new deployable micro air vehicles and bioinspired deployable systems.

  20. ESPECIES DE DRYOPHTHORINAE (COLEOPTERA: CURCULIONIDAE ASOCIADAS A PLÁTANO Y BANANO (Musa spp. EN COLOMBIA

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    SEPULVEDA-CANO PAULA

    2009-08-01

    Full Text Available RESUMEN

    Se presenta una sinopsis de los escarabajos de la subfamilia Dryophthorinae (Coleoptera: Curculionidae asociados a cultivos de plátano y banano en Colombia. Adicionalmente se ofrecen claves ilustradas para las especies del país. Se registran seis especies asociadas a dichos cultivos: Cosmopolites sordidus (Germar, 1824, Metamasius hemipterus (Linnaeus, 1758, Metamasius hebetatus (Gyllenhal, 1838, Metamasius submaculatus Champion, 1910, Rhyncophorus palmarum (Linnaeus, 1758 y Polytus mellerborgii (Boheman, 1838.

    Palabras clave: picudos, plátano, banano, Polytus, Colombia.

    ABSTRACT

    This synopsis is about beetle’s subfamily Dryophthorinae (Coleoptera: Curculionidae associated to plantain and banana crops. Additionally keys illustrated for the species of the country are offered. Six species associated to these cultures are registered: Cosmopolites sordidus (Germar, 1824, Metamasius hemipterus (Linnaeus, 1758, Metamasius hebetatus (Gyllenhal, 1838, Metamasius submaculatus Champion, 1910, Rhyncophorus palmarum (Linnaeus, 1758 y Polytus mellerborgii (Boheman, 1838.

    Key words: weevils, plantain, banana, Polytus, Colombia.

  1. Novos táxons em Hippopsini, Desmiphorini, Xenofreini e Acanthoderini (Coleoptera, Cerambycidae, Lamiinae

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    Maria Helena M. Galileo

    2006-01-01

    Full Text Available Descrição de novos táxons em Hippopsini, Desmiphorini, Xenofreini e Acanthoderini (Coleoptera, Cerambycidae, Lamiinae. Espécies novas descritas da Bolívia: Trichohippopsis exilis sp. nov., Megacera acuminata sp. nov., Acanthoderes onca sp. nov., Psapharochrus pinima sp. nov., Ateralphus lacteus sp. nov., Nesozineus simile sp. nov. e do México (Chiapas, Guerrero X. guttata sp. nov. O nome novo Monnetyra é proposto para Anhanga Galileo & Martins, 2003 non Anhanga Distant, 1887 (Hemiptera. Nova combinação: Monnetyra diabolica (Galileo & Martins, 2003. Registra-se para a Bolívia Xenofrea pseudomurina Tavakilian & Néouze, 2006.New taxa of Hippopsini, Desmiphorini, Xenofreini and Acanthoderini (Coleoptera, Cerambycidae, Lamiinae. The following species are described, from Bolivia: Trichohippopsis exilis sp. nov., Megacera acuminata sp. nov., Acanthoderes onca sp. nov., Psapharochrus pinima sp. nov., Ateralphus lacteus sp. nov., and Nesozineus simile sp. nov.; and from Mexico (Chiapas, Guerrero Xenofrea gutata sp. nov. The new name Monnetyra is proposed for Anhanga Galileo & Martins, 2003 non Anhanga Distant, 1887 (Hemiptera and new combination: Monnetyra diabolica (Galileo & Martins, 2003. Xenofrea pseudomurina Tavakilian & Néouze is recorded for Bolivia.

  2. The mitochondrial genome of Dastarcus helophoroides (Coleoptera: Bothrideridae) and related phylogenetic analyses.

    Science.gov (United States)

    Zhang, Zhengqing; Wang, Xiaoji; Li, Rongzhou; Guo, Ruijian; Zhang, Wei; Song, Wang; Hao, Chunfeng; Wang, Huapeng; Li, Menglou

    2015-04-10

    The complete mitochondrial genome of Dastarcus helophoroides (Coleoptera: Bothrideridae) which consists of 13 PCGs, 22 tRNA genes, two rRNA genes and a non-coding region (D-loop), is sequenced for its nucleotide sequence of 15,878 bp (GenBank: KF811054.1). The genome has a typical gene order which is identical to other Coleoptera species. Except for COI gene generally starts with non-canonical initial codon, all protein-coding genes start with ATN codon and terminate with the stop codon TA(A) or TAG. The secondary structure of rrnL and rrnS consists of 48 helices (contains four newly proposed helices) and 35 helices (contains two newly proposed helices) respectively. All 22 tRNAs in D. helophoroides are predicted to fold into typical cloverleaf secondary structure, except trnS1 (AGN), in which the dihydrouracil arm (DHU arm) could not form stable stem-loop structure. Thirteen protein-coding genes (nucleotide dataset and nucleic acid dataset) of the available species (29 taxa) have been used to infer the phylogenetic relationships among these orders. Tenebrionoidea and Cucujoidea form a sister group, and D. helophoroides is classified into Cucujoidea (Bothrideridae). The study first research on the phylogenetic analyses involving to the D. helophoroides mitogenome, and the results strongly bolster the current morphology-based hypothesis. Copyright © 2014 Elsevier B.V. All rights reserved.

  3. Antennal sensilla of Eucryptorrhynchus chinensis (Olivier) and Eucryptorrhynchus brandti (Harold) (Coleoptera: Curculionidae).

    Science.gov (United States)

    Yu, Qian-Qian; Liu, Zhen-Kai; Chen, Chong; Wen, Junbao

    2013-09-01

    Eucryptorrhynchus chinensis (Olivier) (Coleoptera: Curculionidae) and E. brandti (Harold) (Coleoptera: Curculionidae) are the two most important pests of tree-of-heaven, Ailanthus altissima (Mill.) Swingle and its variety Ailanthus altissima var. Qiantouchun in China. They are also considered potential biological control agents for tree-of-heaven in North America. In this study, the external morphologies and antennal sensilla of both species were examined using scanning electron microscopy to better understand their host-finding mechanisms. Eleven morphological sensilla types were recorded, that is, Böhm bristles, six types of sensilla chaetica (Sch. 1-6), two types of sensilla basiconica (Sb. 1-2), and two types of sensilla trichodea (St. 1-2). Sch. 5 were absent from the antennae of E. chinensis, while Sch. 2 were absent from the antennae of E. brandti. Abundant cuticular pores were present on the antennae of both species. Three types of sensilla on the antennae of E. chinensis that were not found in a previous study, and ten different types of sensilla on the antennae of E. brandti were identified for the first time. The possible functions of the sensilla types are discussed based on a comparison with previous studies. Four types of sensilla (Sb. 1, Sb. 2, St. 2, and Sch. 6) on the antennae of both species indicate chemoreception may play a significant role in host location. Copyright © 2013 Wiley Periodicals, Inc.

  4. Cerambycidae (Coleoptera da Colômbia: VII. Novos táxons, novos registros, nova sinonímia, nova combinação e novo nome

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    Ubirajara R. Martins

    2005-03-01

    Full Text Available Novos táxons descritos da Colômbia, Amazonas: Xenofrea triangularis sp. nov. (Xenofreini; Boyaca: Neoclytus canescens sp. nov. (Clytini; Epropetes variabile sp. nov. (Tillomorphini; Oreodera advena sp. nov.; Irundisa gen. nov, type species I. ocularis sp. nov. (Acanthoderini; Cauca: Ischiocentra punctata sp. nov. (Onciderini; Caquetá: Oreodera adornata sp. nov. (Acanthoderini; Chocó: Oreodera nivea sp. nov. (Acanthoderini; Magdalena: Mecometopus arixi sp. nov. (Clytini; Nariño: Carterica rubra sp. nov. (Colobotheini; Putumayo: Eburodacrys guttata sp. nov. (Eburiini; Valle del Cauca: Blabia bicolor sp. nov. (Desmiphorini. Novos registros: Colômbia, Amazonas: Criodion cinereum (Olivier, 1795; Coleoxestia atrata (Gounelle, 1909; Eburodacrys quadridens (Fabricius, 1801; E. rufispinis Bates, 1870; E. sulphureosignata (Erichson, 1847; Rhomboidederes minutus Napp & Martins, 1984; Aneuthetochorus conjunctus Napp & Martins, 1984; Lissozodes basalis White, 1855; Mecometopus latecinctus Bates, 1870; Chrysoprasis aureicollis White, 1853; Oreodera curvata Martins & Monné, 1993; Carterica cincticornis Bates, 1865; Magdalena: Atenizus castaneus Martins, 1981; Vichada: Eusapia guyanensis Huedepohl, 1988; Gnomidolon biarcuatum (White, 1855; Tropidion subcruciatum (White, 1855; Sthelenus ichneumoneus Buquet, 1859; Putumayo: Hemilissa opaca Martins, 1976; H. sulcicollis Bates, 1870; Glyptoscapus flaveolus (Bates, 1870; Orthostoma abdominale (Gyllenhal, 1817; Oreodera melzeri Monné & Fragoso, 1988; Caquetá: Gnomidolon conjugatum (White, 1855; Cauca: Mecometopus macilentus Bates, 1872; Tolima: Cherentes niveilateris (Thomson, 1868. Nova sininímia: Necalphus maranduba Galileo &Martins, 2003 = Myoxomorpha decorata Monné & Magno, 1992 e proposta a nova combinação: Necalphus decoratus (Monné & Magno, 1992 comb. nov. Cotyadesmus, novo nome, é dado para Paradesmus Galileo & Martins, 2003 pré-ocupado em Myriapoda.New taxa described from Colombia, Amazonas

  5. 柏拉图论“诗与哲学之争”的政治哲学思考%Thinking on the Comments on “Quarrel about Poetry and Philosophy” by Plato from the Perspective of Political Philosophy

    Institute of Scientific and Technical Information of China (English)

    梁建东

    2013-01-01

    In The Republic, Plato criticized poetry and poets, which caused the quarrel about poetry and philosophy in the history of western thoughts. The death of Socrates awaked Plato to that the politicians educat-ed by ancient Athens education, which was characterized by poetry controlling the government in Athens, re-jected truly advantageous proposals for Athens City States and caused harm to people of true wisdom. Poetry is the destruction of soul and national ruling. The quarrel about poetry and philosophy is actually the quarrel about political system and life style. Poetry which represents common people�s daily life is the patriarchal clan life that most people in city state live, and is closely identified with the political community. Philosophy represents a new life that a few people live to pursue wisdom, and it would inevitably clash with the polis political commu-nity.%  古希腊哲人柏拉图在其《理想国》中批判诗和诗人,引发了西方思想史上的“诗与哲学之争”。苏格拉底之死使柏拉图认识到,被以诗为主要内容的雅典教育培养出的政客把持着雅典政府,拒绝对城邦真正有利的提议,并对真正有智慧的人实施了伤害。诗是对灵魂与国家统治的败坏。诗与哲学之争实质上是政治制度和生活方式之争。诗代表了普通民众的日常生活,是城邦中多数人过的宗法生活,与城邦政治共同体密不可分;哲学则代表了一种新兴的生活,是少数人过的追求智慧的生活,与城邦政治共同体必然发生冲突。

  6. Un género nuevo de Platynini (Coleoptera: Carabidae de la Argentina A new genus of Platynini (Coleoptera: Carabidae from Argentina

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    Sergio ROIG-JUÑENT

    2003-07-01

    Full Text Available Los Platynini constituyen un grupo de carábidos distribuidos ampliamente en América del Sur, existiendo la mayor diversidad de especies en las regiones tropicales de altura de Los Andes. En la Argentina y Chile, la mayoría de las especies de Platynini se hallan distribuidas en áreas extracordilleranas, conociéndose pocos datos para la región Andina. A partir de recolecciones realizadas en la Precordillera y Cordillera de los Andes en Mendoza (Argentina, se hallaron ejemplares pertenecientes a dos especies de dicha tribu de carábidos. El estudio de este material ha permitido establecer dos nuevas especies cuyos caracteres justifican su agrupación en un nuevo género, Austroglyptolenus nov. gen. La presencia de una carena dorsal en la protibia y el poseer la base del lóbulo medio esclerotizado agruparían a Austroglyptolenus nov. gen. con los géneros Glyptolenus Bates y Glyptolenoides Perrault. De ellos se diferencia por la forma de los metatarsitos, ausencia de diente en el saco interno y la presencia de un anillo de espículas en la bursa copulatriz. Por ello las especies de Austroglyptolenus nov. gen., A. mendozensis sp. nov. y A. precordillerae sp. nov. están más relacionadas con las especies de América del Sur tropical que con los Platynini australes extramontanos de la Argentina y Chile. En este aporte se proveen las descripciones e ilustraciones del género y de las nuevas especies, así como también claves para identificar los nuevos taxones.Platynini is a widespread tribe of carabids in South America, having the largest diversity of species in the tropical highlands of Andes. In Argentina and Chile, most of the platinine species are distributed in extra-Andean regions. Several specimens of platynine have been found in samples from the Precordillera and the Andes in Mendoza (Argentina. The study of these materials revealed two new species, whose characters justify the creation of a new genus, Austroglyptolenus gen. nov. The

  7. A key to species of subgenus Lithochlaenius (Coleoptera, Carabidae, Chlaeniini, Chlaenius, with descriptions of three new species

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    Ye Liu

    2011-09-01

    Full Text Available Three new species of genus Chlaenius Bonelli subgenus Lithochlaenius Kryzhanovskij are described from China: Chlaenius chuanqianensis Liu & Liang, sp. n. (type locality: Xishui, Guizhou Province, C. linwensini Liu & Liang, sp. n. (type locality: Fujian Province, and Chlaenius propeagilis Liu & Kavanaugh, sp. n. (type locality: Gaoligongshan, Yunnan Province. Seven species of the subgenus are redescribed: C. agiloides Jedlička, C. formosensis Lorenz, C. agilis Chaudoir, C. leishanensis Kirschenhofer, C. noguchii Bates, C. rambouseki Lutshnik, and C. wrasei Kirschenhofer. Additional taxonomic changes include the following: Chlaenius formosanus Jedlička is treated as a junior synonym of C. rambouseki Lutshnik and C. anchomenoides Bates, syn. n. and C. nuristanus Jedlička as junior synonyms of C. agilis Chaudoir, syn. n. Chlaenius latro LaFerté-Sénectère is considered a nomen nudum stat. n. and unavailable, leaving C. agilis Chaudoir as the next available name. Chlaenius nuristanus aberration rubridipes Jedlička is also an unavailable name. Chlaenius formosensis Lorenz (=C. formosanus Habu is returned to species status stat. n. A key to adults of the 10 known species of subgenus Lithochlaenius is provided.

  8. ESCARABAJOS TIGRE (COLEOPTERA: CICINDELIDAE DEL MUSEO ENTOMOLÓGICO FRANCISCO LUÍS GALLEGO: NUEVOS REGISTROS PARA DEPARTAMENTOS DE COLOMBIA TIGER BEETLES (COLEOPTERA: CICINDELIDAE AT THE ENTOMOLOGICAL MUSEUM FRANCISCO LUÍS GALLEGO: NEW RECORDS

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    Manuel Alejandro Ramírez Mora

    2008-06-01

    Full Text Available Se registran por primera vez las especies de escarabajos tigre (Coleoptera: Cicindelidae presentes en el Museo Entomológico Francisco Luis Gallego (MEFLG. Se identificaron 167 especimenes distribuidos en ocho géneros y 27 especies, se reportan 24 nuevos registros para diferentes departamentos de Colombia. Se señalan aspectos importantes de la taxonomía y sistemática del grupo. Además, se presentan comentarios biológicos y de distribución de las especies.Tiger beetles (Coleoptera: Cicindelidae species at the Museo Entomológico Francisco Luis Gallego (MEFLG are registered by first time. 167 specimens in 8 genus and 27 species were identified, 24 new records for different Colombian states are reported. Some important aspects of the group’s taxonomy and systematic are pointed. Additionally, species’ biological and distributional comments are presented.

  9. Influencia de la distancia entre la tobera y el plato deflector, en la calidad de la aspersión, de las boquillas difusoras de baja presión

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    Miguel Domínguez G.

    2004-01-01

    Full Text Available En el presente trabajo se muestran los resultados de evaluaciones, en el laboratorio hidráulico, de un prototipo de nueva boquilla difusora. En el estudio se evaluaron diferentes distancias entre las toberas y la superficie del deflector del Instituto de Investigaciones de Riego y Drenaje (IIRD, para un orificio con diámetro de salida de 2.5 mm y presiones de 1.0,1.5,2.0 atmósferas; el que fue comparado con el plato deflector UNIRAIN SP 4, español. Para la prueba se utilizó la norma ISO 8026-1995, se aseguró, una velocidad del viento cero. Como receptores se emplearon vasos cónicos, con superficie de 66.76 cm2, espaciados a 25 cm; las mediciones se efectuaron en los cuatro radios del área humedecida. Como resultado, se tiene que el deflector IIRD, ubicado a 20 mm de distancia de la tobera, y el español situado a 42 mm, no presentaron diferencia significativa para el 5 y 1 % de probalidad, con errores típicos de 0.14 y 0.23 respectivamente

  10. 柏拉图分析法在临床案例安全风险识别中的应用%Application of Plato analysis method in identifying the security risks of the clinical cases

    Institute of Scientific and Technical Information of China (English)

    李小金; 陈雪霞; 林少玲; 成守珍

    2016-01-01

    Objective To apply Plato analysis method to clinical cases which were reported from clinical nursing, finding out the key link of the risks which were related to the cases:the key age, the key period, the key spectrum of disease and the key projects, etc. To carry out the feedforward control of the quality of care, and ensure the quality and safety of nursing. Methods A database were set up including clinical special cases, high-risk cases, security hidden danger cases and emergency cases. The"two eight"principle of Plato analysis method was used to find out the main factors, the principal contradiction, the key hazard and the key problems of the cases, etc. The aim was to provide guidelines of risk analysis, risk prevention and risk aversion for nurses, and improve their consciousness of security hidden danger, and reduce security hidden danger cases. Results The results of 207 cases collected from 2014 to 2015 showed that the main risks involved the age groups were 41-80 years old and 21-30 years old. The major risks involved the spectrum of disease were the nervous system, cardiovascular disease, surgical anesthesia related problems, kidney disease, cancer and respiratory system. The major risks involved the time were the midnight, morning and afternoon. The major risks involved the locations were sickroom, emergency room, auxiliary inspection departments and outpatient. The major risks involved items were disease mutation, psychological problems, medication safety and instrument safety, among the disease mutation, timely discovered, rescued 13 patients with heart and breathing pause, stop 13 patients who attempted suicide. Since the Plato analysis method was applied to identify the security risks of the clinical cases, the number of falling, all kinds of pipe shed, skin problems and suicides were decreased from 6, 6, 7, 5 in 2014 to 2, 2, 2, 1 in 2015, declining trend year by year. Conclusions Applying the Plato analysis method to identify the security risks

  11. Peculiarities of the imago Coleoptera (Insecta groups overwintering in various substrata of the Reserve «Galichya Gora»

    Directory of Open Access Journals (Sweden)

    Mikhail N. Tsurikov

    2016-05-01

    Full Text Available During the 1997–2006 and 2010–2011winter seasons, in the area of Morozova Gora (the nature reserve "Galichya Gora", in Russia, 1200 samples of various substrata were taken, most of which were 4500 cm3 in volume. In total, 41,854 specimens of 690 species belonging to 52 Coleoptera families were registered at overwintering sites. The analysis of the peculiarities of imago Coleoptera groups in the major winter habitats showed that in most of the investigated substrata representatives of the Staphylinidae family prevailed both in terms of species diversity and number. It is only under the bark of trees and in deadwood that Carabidae are the most numerous, whereas Latridiidae are prevalent in tinder fungi. Turf has the maximal species saturation during the winter season (the highest percentage of species referring to 18 families was registered here, as well as plant litter (10 families, with turf being the preference of 8 families richest in species diversity. The imagos of a number of families relatively rich in species – Cantharidae, Malachiidae, Melandryidae, Mordellidae, Oedemeridae, Meloidae, Scraptiidae and Anthribidae – were not found at overwintering sites, which is explained by the preimaginal overwintering of most representatives of the abovementioned families. It was shown that in substrata which are the least suitable for the overwintering of the imago of most Coleoptera species, the highest percentage of the predominant species was registered since more accessible substrata are used as overwintering sites by the same species from different habitats, which decreases the concentration of imago beetles of certain species there. A study of the peculiarities of species distribution (with no less than 30 specimens among overwintering sites showed that the largest number of stenotopic species was registered in droppings (9 species. Then follow the substrata (in decreasing order: turf (5, hay (grass sward, haymow, meadow (4, decomposing

  12. The beetle Costalimaita ferruginea (Coleoptera: Chysomelidae) in Eucalyptus plantations in transition area of Amazon and Cerrado Biomes.

    Science.gov (United States)

    Dias, T K R; Pires, E M; Souza, A P; Tanaka, A A; Monteiro, E B; Wilcken, C F

    2017-05-25

    Costalimaita ferruginea (Coleoptera: Chrysomelidae) attacks Eucalyptus plants causing severe damage through netting of the leaves. Recently, this Coleoptera has been reported attacking Myrtaceae in Mato Grosso State and, studies about the occurrence of this beetle in commercial plantations of eucalypts has been the subject of researchers through monitoring programmes in the forest protection area. With the beginning of the rainy season, adults were observed causing damage in eucalypt plantations in four cities that are part of the transition region of Amazon and Cerrado Biomes. The spots where these insects were observed are located in Feliz Natal, Lucas do Rio Verde, Sorriso and Vera. The purpose of this study was to report the new occurrences and to characterize the attack period of the beetle C. ferruginea in Eucalyptus plantations in Middle-North region of Mato Grosso State, region of Biomes Transition.

  13. A new genus and species of Schizogyniidae (Acari: Mesostigmata) associated with carabid beetles (Coleoptera: Carabidae) from Ukraine.

    Science.gov (United States)

    Trach, Viacheslav A; Seeman, Owen D

    2014-04-29

    A new genus and species of Schizogyniidae (Acari: Mesostigmata: Celaenopsoidea), Euroschizogynium calvum gen. nov. and sp. nov., associated with Scarites terricola Bonelli, 1813 (Coleoptera: Carabidae) is described from Ukraine, representing the first record of the family from the Palaearctic. Fusura civica Valle & Fox, 1966 is moved out of the Schizogyniidae and placed into the Megacelaenopsidae. A new diagnosis for the family Schizogyniidae and a key to genera are provided.

  14. Hystrignathus dearmasi sp. n. (Oxyurida, Hystrignathidae, first record of a nematode parasitizing a Panamanian Passalidae (Insecta, Coleoptera

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    Jans Rodríguez

    2010-09-01

    Full Text Available Hystrignathus dearmasi sp. n. (Oxyurida: Hystrignathidae is described from an unidentified passalid beetle (Coleoptera: Passalidae from Panama. It resembles Hystrignathus cobbi Travassos & Kloss, 1957 from Brazil, bya similar form of the cephalic end, extension of cervical spines and absence of lateral alae. It differs from the latter species bythe body shorter, the oesophagus and tail comparatively larger, the vulva situated more posterior and the eggs ridged. This species constitutes the first record of a nematode parasitizing a Panamanian passalid.

  15. Ácaros asociados al coleóptero Passalus cognatus (Coleoptera: Passalidae) de Los Tuxtlas, Veracruz, México

    OpenAIRE

    Gabriel A. Villegas-Guzmán; Tila M. Pérez; Pedro Reyes-Castillo

    2008-01-01

    Mites associated to the Coleopteran Passalus cognatus (Coleoptera:Passalidae) from Los Tuxtlas, Veracruz, Mexico. There are few records of mites associated with the tropical coleopterans of Mexico. We examined 35 passalid beetles (bessbugs) Passalus cognatus from Los Tuxtlas region in Veracruz State, Mexico. Twenty of them had a total of 245 mites (representing eight species, eight genera, eight families and three suborders). The most abundant species were Uroobovella californiana Wisniewski ...

  16. Hystrignathus dearmasi sp. n. (Oxyurida, Hystrignathidae), first record of a nematode parasitizing a Panamanian Passalidae (Insecta, Coleoptera)

    OpenAIRE

    Jans Rodríguez; Nayla Rodríguez

    2010-01-01

    Abstract Hystrignathus dearmasi sp. n. (Oxyurida: Hystrignathidae) is described from an unidentified passalid beetle (Coleoptera: Passalidae) from Panama. It resembles Hystrignathus cobbi Travassos & Kloss, 1957 from Brazil, by having a similar form of the cephalic end, extension of cervical spines and absence of lateral alae. It differs from the latter species by having the body shorter, the oesophagus and tail comparatively larger, the vulva situated more posterior and the eggs ridged. This...

  17. Hystrignathus dearmasi sp. n. (Oxyurida, Hystrignathidae), first record of a nematode parasitizing a Panamanian Passalidae (Insecta, Coleoptera).

    Science.gov (United States)

    Morffe, Jans; García, Nayla

    2010-09-21

    Hystrignathus dearmasi sp. n. (Oxyurida: Hystrignathidae) is described from an unidentified passalid beetle (Coleoptera: Passalidae) from Panama. It resembles Hystrignathus cobbi Travassos & Kloss, 1957 from Brazil, by having a similar form of the cephalic end, extension of cervical spines and absence of lateral alae. It differs from the latter species by having the body shorter, the oesophagus and tail comparatively larger, the vulva situated more posterior and the eggs ridged. This species constitutes the first record of a nematode parasitizing a Panamanian passalid.

  18. Survei Korelasi Populasi Sitophylus oryzae Linn.(Coleoptera: Curculionidae) Dengan beberapa Faktor Gudang Penyimpanan Beras di Bulog Medan Dan Sekitarnya

    OpenAIRE

    Sibuea, Pulungan

    2011-01-01

    Pulungan Sibuea "Correlation Population Survey Sitophylus oryzae Linn. (Coleoptera: Curculionidae) With several factors Warehouse Storage Bulog Rice in Medan and its surroundings" under the guidance of Ir. Yuswani Pangestiningsih, MS as chairman of the commission supervising and Ir. Marheni, MP as a member of the supervising committee. Research carried out in several rice warehouses in Medan and surrounding BULOG in June to August 2010. This study aimed to know To know the relationship betwee...

  19. Pepper Weevil (Coleoptera: Curculionidae) Preferences for Specific Pepper Cultivars, Plant Parts, Fruit Colors, Fruit Sizes, and Timing

    OpenAIRE

    Dakshina R. Seal; Martin, Cliff G.

    2016-01-01

    Peppers (Capsicum spp.) are an important crop in the USA, with about 32,000 ha cultivated in 2007, which resulted in $588 million in farm revenue. The pepper weevil, Anthonomus eugenii Cano (Coleoptera: Curculionidae), is the most troublesome insect pest of peppers in the southern United States. It is therefore urgent to find different vulnerabilities of pepper cultivars, fruit and plants parts, fruit colors and sizes, and timing to infestation by A. eugenii. Also relevant is testing whether ...

  20. Activités insecticides de Striga hermonthica (Del.) Benth (Scrophulariaceae) sur Callosobrichus maculatus (Fab.) (Coleoptera : Bruchidae)

    OpenAIRE

    Nacoulma OG.; Ouedraogo AP.; Kiendrebeogo M.

    2006-01-01

    Insecticidal activities of Striga hermonthica (Del.) Benth (Scrophulariacecae) on Callobruchus maculatus (Fab.) (Coleptera Bruchidae). This paper deals with insecticidal potentialities of Striga hermonthica (Del.) (Scrophulariaceae) in protection of cowpea Vigna unguculata (L.) Walp against Callosobruchus maculatus (Fab.) (Coleoptera: Bruchidae) during storage. Crude acetone extract at 0,5% w/w (100 mg of extract for 20 g of grain) exhibits 48% of ovicidal effect and then reduces by half emer...

  1. Pepper Weevil (Coleoptera: Curculionidae) Preferences for Specific Pepper Cultivars, Plant Parts, Fruit Colors, Fruit Sizes, and Timing

    OpenAIRE

    Seal, Dakshina R.; Cliff G. Martin

    2016-01-01

    Peppers (Capsicum spp.) are an important crop in the USA, with about 32,000 ha cultivated in 2007, which resulted in $588 million in farm revenue. The pepper weevil, Anthonomus eugenii Cano (Coleoptera: Curculionidae), is the most troublesome insect pest of peppers in the southern United States. It is therefore urgent to find different vulnerabilities of pepper cultivars, fruit and plants parts, fruit colors and sizes, and timing to infestation by A. eugenii. Also relevant is testing whether ...

  2. First record of Rhoptrocentrus piceus Marshall (Hymenoptera, Braconidae, Doryctinae as parasitoid of Psacothea hilaris hilaris (Pascoe (Coleoptera, Cerambycidae

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    Augusto Loni

    2015-02-01

    Full Text Available The species Rhoptrocentrus piceus Marshall (Hymenoptera: Braconidae was reared from the larvae of the xylophagous beetle Psacothea hilaris hilaris (Pascoe (Coleoptera: Cerambycidae, an exotic pest of Ficus and Morus species native to eastern Asia. It was recorded in the north of Italy in September 2005. This discovery is the first report of this species as parasitoids of the yellow spotted longicorn beetle all over the world.

  3. Alphus marinonii sp. nov., nova espécie para o Peru e Brasil (Coleoptera, Cerambycidae, Lamiinae

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    Diego de Santana Souza

    2013-03-01

    Full Text Available Alphus marinonii sp. nov., new species from Peru and Brazil (Coleoptera, Cerambycidae, Lamiinae. A new species of Alphus, A. marinonii sp. nov., from Peru and Brazil (Rondônia is described. Key to identification and pictures for the four species of the genus are provided. Notes on distribution of A. tuberosus are included, with a new record for Peru and Brazil (Goiás and Mato Grosso do Sul.

  4. MonotomidGen – A matrix-based interactive key to the New World genera of Monotomidae (Coleoptera, Cucujoidea

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    Thomas C. McElrath

    2016-11-01

    Full Text Available A matrix-based LucidTM key is presented for the twelve genera of Monotomidae (Coleoptera: Cucujoidea represented in the New World. A general overview is given for the features and technical specifications of an original interactive key for the identification of these genera. The list of terminal taxa included with the key provides a current summary of monotomid generic diversity for the Nearctic and Neotropical regions.

  5. MonotomidGen - A matrix-based interactive key to the New World genera of Monotomidae (Coleoptera, Cucujoidea).

    Science.gov (United States)

    McElrath, Thomas C; Boyd, Olivia F; McHugh, Joseph V

    2016-01-01

    A matrix-based Lucid(TM) key is presented for the twelve genera of Monotomidae (Coleoptera: Cucujoidea) represented in the New World. A general overview is given for the features and technical specifications of an original interactive key for the identification of these genera. The list of terminal taxa included with the key provides a current summary of monotomid generic diversity for the Nearctic and Neotropical regions.

  6. A new species of Falsocaenia Pic, 1922 from Amazonian Rainforest (Coleoptera: Lycidae) with an updated key to the species.

    Science.gov (United States)

    Ferreira, Vinicius S

    2016-04-25

    While searching for Calochromini (Coleoptera: Lycidae) specimens in entomological collections and identifying other Lycidae, a new species of Falsocaenia Pic, 1922 was found in the collection of Instituto Nacional de Pesquisas da Amazônia (INPA). This genus is one of the smallest in the tribe Calopterini with 13 known species, two of which were recently described by Bocákova et al. (2012) in their revision of the genus, and can be found in Central and South America.

  7. Volatile Organic Chemicals in the Rhizosphere of Barley, and their Role on the Foraging Behavior of Wireworms (Coleoptera: Elateridae)

    OpenAIRE

    Barsics, Fanny

    2015-01-01

    Many species of wireworms, the larvae of click beetles (Coleoptera: Elateridae), are known as worldwide belowground pests of a large range of crops including cereals. Pesticide based agricultural practices seem to have allowed significant population reduction in the past, but there is an increasing need for alternative control methods. In the first Chapter of this work, we review the current knowledge concerning 1) Integrated Pest Management (IPM) of wireworms and 2) their chemical ecology. T...

  8. Especies de Megacerus (Coleoptera: Bruchidae y sus plantas hospederas en Yucatán Megacerus species (Coleoptera: Bruchidae and their host plants in Yucatán

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    Enrique Reyes

    2009-12-01

    Full Text Available Se registra la incidencia de Megacerus (Coleoptera: Bruchidae en semillas de 7 especies de Convolvulaceae de 6 sitios al norte de Yucatán. Las semillas de Ipomoea crinicalyx, I. hederifolia, I. nil, I. triloba, Jacquemontia penthanta, Merremia aegyptia y M. cissoides recolectadas en etapa de dispersión fueron colocadas en sobres limpios de papel y puestas en condiciones de laboratorio hasta la emergencia de los brúquidos. Se obtuvieron 1111 coleópteros pertenecientes a 5 especies: Megacerus (Megacerus cubiculus, M. (M. porosus, Megacerus (M. sp., M. (M. tricolor, y M. (Serratibruchus cubiciformis. Las semillas de I. crinicalyx, M. aegyptia y M. cissoides fueron infestadas principalmente por M. (M. porosus, las de I. hederifolia e I. triloba por M. (M. cubiculus y las de I. nil por M. (M. tricolor. Todos los individuos de Megacerus (M. sp., fueron encontrados en semillas de J. penthanta. En el nivel génerico de hospedero se encontró que las semillas de Ipomoea fueron infestadas principalmente por M. (M. cubiculus y las de Merremia por M. (M. porosus. Estos resultados amplían el rango de plantas hospederas registrado para las especies de Megacerus y resaltan la estrecha asociación que existe entre un linaje de depredadores de semillas Bruchidae y plantas de la familia Convolvulaceae.Seed-attacking by Megacerus (Coleoptera: Bruchidae is reported for 7 Convolvulaceae species from 6 sites at the North of Yucatan. Seeds of Ipomoea crinicalyx, I. hederifolia, I. nil, I. triloba, Jacquemontia penthanta, Merremia aegyptia and M. cissoides were collected and placed in clean envelopes under laboratory conditions to collect all bruchids emerged from seeds. A total of 1111 coleopterans were hatched from seeds, and 5 taxa were identify: Megacerus (Megacerus cubiculus, M. (M. porosus, Megacerus (M. sp., M. (M. tricolor, and M. (Serratibruchus cubiciformis. Seeds of I. crinicalyx, M. aegyptia and M. cissoides were attacked mainly by M. (M. porosus; I

  9. Insecticidal efficacy of silica gel with Juniperus oxycedrus ssp. oxycedrus (Pinales: Cupressaceae) essential oil against Sitophilus oryzae (Coleoptera: Curculionidae) and Tribolium confusum (Coleoptera: Tenebrionidae).

    Science.gov (United States)

    Athanassiou, Christos G; Kavallieratos, Nickolas C; Evergetis, Epameinondas; Katsoula, Anna-Maria; Haroutounian, Serkos A

    2013-08-01

    Laboratory bioassays were carried out to evaluate the effect of silica gel enhanced with the essential oil (EO) of Juniperus oxycedrus L. ssp. oxycedrus (Pinales: Cupressaceae) (derived from berry specimens from Greece) against adults of Sitophilus oryzae (L.) (Coleoptera: Curculionidae) and Tribolium confusum Jacquelin du Val (Coleoptera: Tenebrionidae). For that purpose, a dry mixture consisting of 500 mg of silica gel that had absorbed 2.18 mg of EO (total weight: 502.18 mg) was tested at three doses; 0.125, 0.250, and 0.5 g/kg of wheat, corresponding to 125, 250, and 500 ppm, respectively, and silica gel alone at 0.5 g/kg of wheat corresponding to 500 ppm, at different exposure intervals (24 and 48 h and 7 and 14 d for S. oryzae; 24 and 48 h and 7, 14, and 21 d for T. confusum). The chemical content of the specific EO was determined by gas chromatography (GC)-mass spectrometry (MS) analyses indicating the presence of 31 constituents with myrcene and germacrene-D being the predominant compounds. The bioactivity results for S. oryzae indicated that 48 h of exposure in wheat resulted in an 82% mortality for treatment with 500 ppm of the enhanced silica gel. For 7 d of exposure, 100 and 98% of S. oryzae adults died when they were treated with 500 and 250 ppm of enhanced silica gel, respectively. At 14 d of exposure, all adults died both at 250 and 500 ppm of enhanced silica gel. At 48 h, 7 and 14 d of exposure significantly less S. oryzae adults died in wheat treated with silica gel alone than at 250 or 500 ppm of enhanced silica gel. In the case of T. confusum, at 7 d of exposure, mortality in wheat treated with silica gel only was significantly higher in comparison to the other treatments. At the 14 d of exposure mortality in wheat treated with 500 ppm of silica gel alone was significantly higher than 125 and 250 ppm of the enhanced silica gel. Similar trends were also noted at 21 d of exposure, indicating that there is no enhancement effect from the addition of

  10. Characterization of white grubs (Melolonthidae: Coleoptera at salak pondoh agroecosystem in Mount Merapi based on isozymic banding patterns

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    SRI WARDANI

    2009-03-01

    Full Text Available Wardani S, Sugiyarto. 2009. Characterization of white grubs (Melolonthidae: Coleoptera at salak pondoh agroecosystem in Mount Merapi based on isozymic banding patterns. Nusantara Bioscience 1: 38-42. The aim of this research is to know the characteristics of white grubs (Melolonthidae: Coleoptera based on isozyme banding patterns. This research was conducted at Sleman, Yogyakarta and Magelang-Central Java for the morphological purposes. The sample was taken from 5 places with different height in wich 5 samples were taken from each location. The method used in this research was polyacrylamide gel electrophoresis (PAGE using the vertical type. The enzyme system used in this research were peroxidase and esterase to detect the isozyme banding patterns. The results showed that there was a variation in isozyme banding patterns of white grubs (Melolonthidae: Coleoptera at salak pondoh agroecosystem in Mount Merapi’s slope (peroxidase in station II and IV while esterase in station III and V. It’s mean that genetic variation on white grubs population at salak pondoh agroecosystem in Mount Merapi’s slope was found. The environmental condition also contributed to the influence of the appear of isozyme banding pattern’s variation because each location had a different condition.

  11. Estudos bioecológicos de Syphraea uberabensis (Coleoptera: Chrysomelidae Bechyné 1956

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    Charles Wikler

    2005-06-01

    Full Text Available Tibouchina herbacea (DC. Cog. é uma planta ornamental introduzida propositadamente no arquipélago do Havaí e, devido à ausência de inimigos naturais e condições edafo-climáticas adequadas, está se dispersando rapidamente pelas florestas nativas e regiões úmidas das principais ilhas havaianas. Por ser originária do Brasil, foram realizadas diversas viagens exploratórias em busca de por inimigos naturais específicos que pudessem controlar esta planta. Dentre os agentes selecionados com impacto e potencial de especificidade à T. herbacea encontra-se Syphraea uberabensis (Bechyne, 1955 (Coleoptera: Chrysomelidae. Este trabalho visa estudos sobre a biologia, ecologia e especificidade deste inseto e também uma avaliação criteriosa dos possíveis impactos causados por este inimigo natural na população da planta.

  12. THE ROLE OF HALTICA SP. (COLEOPTERA: HALTICIDAE AS BIOLOGICAL CONTROL AGENT OF POLYGONUM CHINENSE

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    SUN JAY A

    1991-01-01

    Full Text Available The role of Haltica sp. (Coleoptera: Halticidae with emphasis on host specificity and damage potential in controlling Polygonum chinense was evaluated under laboratory condition. Starvation test of the weevil on 33 weeds and 14 crop plant species indicated that only 6 weed species were attacked: Polygonum chinense, P. nepalense, P. barbatum, P. longisetum, Ludwigia octovalvis and L. parennis with P. chinense as the most preferred host plant. Preliminary damage potential test indicated that a population of 0, 1,2 and 3 pairs of adult weevil reduced the percentage of fresh weight increment of P. chinense by 0; 46.2; 74.7 and 75.5% respectively. Field observations indicated that the larvae as well as adult weevils are potential biological control agents of P. chinense. Further studies are, however, on the host-range of this weevil.

  13. Beetles (Insecta, Coleoptera) associated with pig carcasses exposed in a Caatinga area, Northeastern Brazil.

    Science.gov (United States)

    Santos, W E; Alves, A C F; Creão-Duarte, A J

    2014-08-01

    The species richness, abundance and seasonality of Coleoptera fauna associated with pig carcasses exposed in a Caatinga area were examined. Tray, pitfall and modified Shannon traps were settled together to collect these insects during two seasons (dry and rainy). 4,851 beetles were collected, belonging to 19 families and 88 species. Staphylinidae (2,184) and Histeridae (1,264) were the most abundant families and accounted for 71.1% of the specimens collected. Scarabaeidae (15) showed the highest species richness. The most abundant species were Atheta iheringi Bernhauer, 1908 (Staphylinidae) (1,685), Euspilotus sp. (Histeridae) (461), Stelidota geminata (Say, 1825) (Nitidulidae) (394), Xerosaprinus diptychus (Marseul, 1855) (Histeridae) (331) and Dermestes maculatus De Geer, 1774 (Dermestidae). Amongst these species, X. diptychus showed to be strongly influenced by seasonality, since 96.1% of the specimens were collected during the dry season.

  14. Effects of pitfall trap preservative on collections of carabid beetles (Coleoptera: Carabidae)

    Science.gov (United States)

    McCravy, K.W.; Willand, J.E.

    2007-01-01

    Effects of six pitfall trap preservatives (5% acetic acid solution, distilled water, 70% ethanol, 50% ethylene glycol solution, 50% propylene glycol solution, and 10% saline solution) on collections of carabid beetles (Coleoptera: Carabidae) were studied in a west-central Illinois deciduous forest from May to October 2005. A total of 819 carabids, representing 33 species and 19 genera, were collected. Saline produced significantly fewer captures than did acetic acid, ethanol, ethylene glycol, and propylene glycol, while distilled water produced significantly fewer captures than did acetic acid. Significant associations between numbers of captures and treatment were seen in four species: Amphasia interstitialis (Say), Calathus opaculus LeConte, Chlaenius nemoralis Say, and Cyclotrachelus sodalis (LeConte). Results of this study suggest that type of preservative used can have substantial effects on abundance and species composition of carabids collected in pitfall traps.

  15. Description of the immature stages of nine species of Veturius (Coleoptera: Passalidae).

    Science.gov (United States)

    Salazar-Niño, Karen; Serrão, José Eduardo

    2015-02-26

    The third instar of Veturius aspina Kuwert, V. assimilis (Weber), V. simillimus Kuwert, V. sinuatocollis Kuwert, V. sinuatus (Eschscholtz), V. crassus (Smith), V. impressus Hincks (as well as pupal stage), V. negroensis Boucher, and the first instar of V. oberthuri (Hincks) (Coleoptera: Passalidae) are described for the first time based on specimens from Argentina, Brazil, and Colombia. The most distinctive characters for these species are the presence and distribution of primary setae and the position, number, and size of the teeth of the metathoracic legs. An evident difference in the number of micro-conical projections on the maxillary stipes and measurements of the pars stridens (mesocoxae) suggests that these characters are useful for species identification. We present an identification key to the species of known larval Veturius (13), representing the 17.6% of total species recognized into genus. Light micrographs and scanning electronic micrographs are included for detailed characters.

  16. Discovery of mycangia and the associated xylose-fermenting yeasts in stag beetles (Coleoptera: Lucanidae)

    Science.gov (United States)

    Tanahashi, Masahiko; Kubota, Kôhei; Matsushita, Norihisa; Togashi, Katsumi

    2010-03-01

    Most wood-feeding insects need an association with microbes to utilize wood as food, and some have special organs to store and convey the microbes. We report here the discovery of the microbe-storage organ (mycangium) in stag beetles (Coleoptera: Lucanidae), which develop in decayed wood. The mycangium, which was discovered in the abdomen, is present in all adult females of 22 lucanid species examined in this study, but absent in adult males. By contrast, adult insects of both sexes of selected Passalidae, Geotrupidae, and Scarabaeidae, which are related to Lucanidae, lacked mycangia similar to those of the lucanid species. Yeast-like microbes were isolated from the mycangium of five lucanid species. DNA sequence analyses indicate that the microbes are closely related to the xylose-fermenting yeasts Pichia stipitis, Pichia segobiensis, or Pichia sp. known from the gut of a passalid species.

  17. Cerambycidae (Coleoptera coletados na Venezuela na copa de Matayba (Sapindaceae e Vochysia (Vochysiaceae

    Directory of Open Access Journals (Sweden)

    Ubirajara R. Martins

    2004-06-01

    Full Text Available Cerambycidae coletados em Surumoni, Amazonas, Venezuela, com o auxílio de uma grua, por armadilha de interceptação de vôo e armadilha luminosa nas copas de Matayba guianensis Aubl e Vochysia sp. resultaram em novos registros para 14 espécies e descrição de quatro novas: Erythropterus urucuri sp. nov. (Heteropsini, Eriphus ruBELLus sp. nov. (Trachyderini, Lissonotus kuaiuba sp. nov. (Lissonotini e Acyphoderes itaiuba sp. nov. (Rhinotragini.Cerambycidae (Coleoptera collected in Venezuela at the canopy of Matayba (Sapindaceae and Vochysia (Vochysiaceae. Cerambycidae collected in Surumoni, Amazonas, Venezuela, with help of a crane, made with interception and light traps in the canopy of Matayba guianensis Aubl and Vochysia sp. resulted in new records for 14 species and descriptions of four new species: Erythropterus urucuri sp. nov. (Heteropsini, Eriphus ruBELLus sp. nov. (Trachyderini, Lissonotus kuaiuba sp. nov. (Lissonotini and Acyphoderes itaiuba sp. nov. (Rhinotragini.

  18. Influence of trap placement and design on capture of the emerald ash borer (Coleoptera: Buprestidae).

    Science.gov (United States)

    Francese, Joseph A; Oliver, Jason B; Fraser, Ivich; Lance, David R; Youssef, Nadeer; Sawyer, Alan J; Mastro, Victor C

    2008-12-01

    The key to an effective pest management program for the emerald ash borer, Agrilus planipennis Fairmaire (Coleoptera Buprestidae), is a survey program equipped with tools for detecting and delimiting populations. We studied the effects of trap design, color, and placement on the efficacy of sticky traps for capturing the emerald ash borer. There were significant differences in trap catch along a transect gradient from wooded to open field conditions, with most beetles being caught along the edge, or in open fields, 15-25 m outside an ash (Fraxinus spp. L.) (Oleaceae) woodlot. Greater emerald ash borer catch occurred on purple traps than on red or white traps. Traps placed in the mid-canopy of ash trees (13 m) caught significantly more beetles than those placed at ground level. We also describe a new trap design, a three-sided prism trap, which is relatively easy to assemble and deploy.

  19. New and emended descriptions of gregarines from flour beetles (Tribolium spp. and Palorus subdepressus: Coleoptera, Tenebrionidae).

    Science.gov (United States)

    Janovy, J; Detwiler, J; Schwank, S; Bolek, M G; Knipes, A K; Langford, G J

    2007-10-01

    The following new gregarine taxa are described from larvae of flour beetles (Coleoptera: Tenebrionidae): Awrygregarina billmani, n. gen., n. sp., from Tribolium brevicornis; Gregarina cloptoni, n. sp., from Tribolium freemani; Gregarina confusa, n. sp., from Tribolilum confusum; and Gregarina palori, n. sp., from Palorus subdepressus. In addition, the description of Gregarina minuta Ishii, 1914, from Tribolium castaneum, is emended. Scanning electron micrograph studies of these species' oocysts reveal differences in surface architecture. The Gregarina species have oocysts with longitudinal ridges, visible with SEM, whereas Awrygregarina billmani oocysts have fine circumferential striations; surface architecture is the main feature distinguishing the 2 gregarine genera. Although parasites from adult beetles are not included in the descriptions, adults of all host species can be infected experimentally using oocysts from the new taxa.

  20. Beetles (Insecta, Coleoptera associated with pig carcasses exposed in a Caatinga area, Northeastern Brazil

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    WE Santos

    Full Text Available The species richness, abundance and seasonality of Coleoptera fauna associated with pig carcasses exposed in a Caatinga area were examined. Tray, pitfall and modified Shannon traps were settled together to collect these insects during two seasons (dry and rainy. 4,851 beetles were collected, belonging to 19 families and 88 species. Staphylinidae (2,184 and Histeridae (1,264 were the most abundant families and accounted for 71.1% of the specimens collected. Scarabaeidae (15 showed the highest species richness. The most abundant species were Atheta iheringi Bernhauer, 1908 (Staphylinidae (1,685, Euspilotus sp. (Histeridae (461, Stelidota geminata (Say, 1825 (Nitidulidae (394, Xerosaprinus diptychus(Marseul, 1855 (Histeridae (331 and Dermestes maculatus De Geer, 1774 (Dermestidae. Amongst these species, X. diptychus showed to be strongly influenced by seasonality, since 96.1% of the specimens were collected during the dry season.