Sample records for pseudosphromenus macropodus cupanus


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    Ho Anh TUAN


    Full Text Available Analysis and identification of 57 specimens of genus Macropodus Lacépède collected from Gianh River in Quang Binh province in north center region Vietnam. We have classified three species: Macropodus erythropterus (Frey. & Her., 2002, Macropodus opercularis (Linneaeus, 1758, Macropodus spechti (Schreitmüller, 1936 was first discovered in the study area and north center region Vietnam.CARACTERISTICA MORFOLOGICĂ PENTRU CLASIFICAREA GENULUI MACROPODUS LACÉPÈDE, 1801 DIN BAZINUL RÂULUI GIANH, REGIUNEA CENTRALĂ DE NORD A VIETNAMULUIAu fost analizate şi identificate 57 de exemplare ale genului Macropodus Lacépède colectate din bazinul râului Gianh, provincia Quang Binh, regiunea centrală de nord a Vietnamului. Noi am clasificat 3 specii: Macropodus erythropterus (Frey. & Her., 2002, Macropodus opercularis (Linneaeus, 1758 şi Macropodus spechti (Schreitmüller, 1936, descoperite în aria de studiu şi în regiunea centrală de nord a Vietnamului.

  2. Detection of megalocytivirus from imported tropical ornamental fish, paradise fish Macropodus opercularis. (United States)

    Kim, Wi-Sik; Oh, Myung-Joo; Kim, Jong-Oh; Kim, Duwoon; Jeon, Chan-Hyeok; Kim, Jeong-Ho


    Megalocytivirus was detected from paradise fish Macropodus opercularis imported from Indonesia. Four of 11 fish (36%) in 2006 and 40 of 117 fish (34%) in 2008 were found to be PCR-positive for megalocytivirus. Phylogenetic analysis based on partial major capsid protein (MCP) gene nucleotide sequences revealed that the sequences detected in paradise fish were classified as Genotype II, which includes freshwater fish isolates from Southeast Asian countries, closely related to infectious spleen and kidney necrosis virus (ISKNV), Murray cod iridovirus (MCIV), and dwarf gourami iridovirus (DGIV-2004). Paradise fish was added as a new host for megalocytivirus based on this study.

  3. Astronotus ocellatus (Cichlidae: Pisces and Macropodus opercularis (Anabatidae: Pisces as predators of immature Aedes fluviatilis (Diptera: Culicidae and Biomphalaria glabrata (Mollusca: Planorbidae

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    Rotraut A. G. B. Consoli


    Full Text Available Two fish species, Astronotus ocellatus (Cichlidae and Macropodus opercularis (Anabatidae were tested for predacious behavior toward immature mosquitoes (Aedes fluviatili9s, Diptera: Culicidae and schistosomiasis snail hosts (Biomphalaria glabrata, Mollusca: Planorbidae, in the presence or absence of non-living food and laboratory conditions. A. ocellatus, a species indigenous to Brazil, was a very efficient predator of both organisms (alpha=1,05; M. operculatis, an exotic species, preyed well on immature mosquitoes, but small snails and snail egg-masses were ingested only irregulary. Both fish species seemed to prefer live to non-living food.

  4. Community ecology of the metazoan parasites of freshwater fishes of Kerala. (United States)

    Beevi, M Razia; Radhakrishnan, S


    The prevalence and mean intensity of metazoan parasite infection, the community characteristics (richness index, dominance index, evenness index and Shannon index of diversity) and the qualitative similarity of the metazoan parasite fauna among the species and families of the fishes were determined of 13 fish species of freshwater fishes of Kerala belonging to seven families. The metazoan parasite fauna of this geographical area is very diverse; it consisted of 33 species of parasites belonging to seven major taxa: ten species of Monogenea, nine Digenea, two Cestoda, six Nematoda, three Acanthocephala, two Copepoda and one Isopoda. Prevalence of infection ranged from 32.9% (Puntius vittatus) to 87.1% (Mystus oculatus) and mean intensity from 3.8 (Puntius vittatus) to 27.6 (Aplocheilus lineatus). The infra- and component communities of parasites were somewhat characteristic. The dominance pattern of the major taxa was in the order Digenea > Nematoda > Monogenea = Acanthocephala > Cestoda = Copepoda > Isopoda. Macropodus cupanus harboured the richest fauna and Puntius vittatus had the least rich fauna. The parasite fauna of A. lineatus was the most heterogeneous and that of M. cavasius, the most homogeneous. The diversity of the parasite fauna was the greatest in M. cavasius and the least in A. lineatus. The parasite faunas of A. lineatus and M. cupanus and of M. cavasius and M. oculatus were similar. However, in spite of the taxonomic nearness and the similarity of the habits and habitats of the four species of cyprinids (P. amphibius, P. filamentosus, P. sarana and P. vittatus), their parasite fauna were qualitatively very dissimilar-of the seven species of parasites encountered in them only one was shared by the four host species. The cyprinid, Rasbora daniconius, had its own characteristic component community of parasites consisting of six species none of which was shared by the other four cyprinids. The richest parasite fauna was that of the family

  5. On a record of two alien fish species (Teleostei: Osphronemidae from the natural waters of Chennai, Tamil Nadu, India

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    J.D. Marcus Knight


    Full Text Available Aquarium trade has been the source of many alien species being introduced into the natural waters of Chennai.  Trichopsis vittata and Macropodus opercularis are being reported for the first from Chennai. However,  contrary to the propagule pressure theory both these species are not common in the aquarium trade, raising speculations of inter-basin water transfer playing a role in introducing non-native species into an ecosystem.  

  6. Aspectos da anatomia foliar de algumas espécies de Paepalanthus Kunth, Eriocaulaceae da Serra do Cipó - Minas Gerais Aspects of leaf anatomy of some species of Paepalanthus Kunth, Eriocaulaceae from Serra do Cipó - Minas Gerais

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    Neuza Maria de Castro


    Full Text Available O estudo da anatomia foliar das espécies de Paepalanthus Kunth.: P. bromelioides Silv.; P. macropodus Ruhl.; P. miçrophyllus (Giull. Kunth; P. paulinus Ruhl.; P. robustus Silv.; P. scleranthus Ruhl. e P. speciosus (Bong. Koer. mostrou uma semelhança no número e distribuição dos feixes vasculares, Em P. robustus e, menos marcadamente, em P. speciosus, estes feixes de tamanhos diferentes, encontram-se distribuídos em séries, com os feixes menores mais próximos da epiderme adaxial. As folhas revelam características xerofíticas em diferentes graus. Chama-se a atenção para a formação de feixes vasculares anfivasais no ápice das folhas.The anatomical studies in species of Paepalanthus Kunth: P.bromelioides Silv.; P. macropodus Ruhl.; P. miçrophyllus (Giull. Kunth; P. paulinus Ruhl.; P. robustus Silv.; P. scleranthus Ruhl. and P. speciosus (Bong. Koem., show similarity in the number and distribution of the vascular bundles. In P. robustus and, to a lesser extent, in P. speciosus, theses bundles of differing sizes occur in series, the smaller ones being closer to the adaxial epidermis. The leaves exhibit varying degrees of xeromorphy. Attention is drawn to the development of anphyvasal vascular bundles in the leaf apices.