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Registros recuperados: 3
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Community structure of metazoan parasites in Hemibrycon surinamensis (Characidae) from the Matapi River in the State of Amapá, Brazil. Repositório Alice
SOUSA, B. O.; OLIVEIRA, M. S. B.; TAVARES-DIAS, M..
The aim of this study was to investigate the community of metazoan parasites in Hemibrycon surinamensis from the Matapi River, State of Amapá, Brazil. Among the 31 examined fish, 77.4 % were parasitized by Jainus hexops, Tereancistrum ornatus (Monogenea), Contracaecum sp. (Nematoda), Clinostomus marginatum and Posthodiplostomum sp. (Digenea). However, the dominance was of monogeneans J. hexops and T. ornatus, and among the endoparasites, the predominance was of species at the larval stage. The parasites showed random dispersion. Brillouin diversity index varied from 0 to 0.9, evenness from 0 to 0.7 and species richness from 0 to 3 parasites per host. Low levels of parasitic infection were observed and discussed. The results indicate that this intermediate...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Monogeneans; Peixe de Água Doce; Parasito de Animal; Freshwater fish; Ectoparasites; Species diversity.
Ano: 2019 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1110912
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Parasite fauna of tambaqui reared in net-cages at two stocking densities. Repositório Alice
BAIA, R. R. de J.; SANTOS, G. G.; SILVA, A. da S. e S.; SOUSA, B. O.; TAVARES-DIAS, M..
This study investigated the parasite fauna in Colossoma macropomum reared at two stocking densities in net-cages of a fish farm in the Matapi River, State of Amapá. Before stocking fish in the net-cages for fattening, fish were examined for parasites and also at the end of 90 and 180 days at densities of 50 and 100 fish m-3, respectively. All fish were parasitized by one or more species such as Ichthyophthirius multifiliis, Piscinoodinium pillulare, Anacanthorus spathulatus, Mymarothecium boegeri, Notozothecium janauachensis, Procamallanus (Spirocamallanus) inopinatus and Acarina gen. sp., but the dominance was of I. multifiliis. Parasites presented aggregated dispersion pattern, and there were no differences in the fish relative condition factor between...
Tipo: Nota Técnica/Nota Científica (ALICE) Palavras-chave: Fish farming; Piscicultura; Parasito de Animal; Peixe de Água Doce; Parasites; Freshwater fish.
Ano: 2019 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1110918
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Parasites in gills of Cichla monoculus (Cichlidae) from the Jari River, a tributary of the Amazon River northern Brazil. Repositório Alice
BRITO JÚNIOR, I. A.; OLIVEIRA, M. S. B.; SOUSA, B. O.; FERREIRA, D. de O.; TAVARES-DIAS, M..
bitstream/item/164325/1/CPAF-AP-2017-Parasites-in-gills-of-Cichla.pdf
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Ectoparasite; Amazon; Parasito de animal; Peixe de água doce; Freshwater fish; Animal parasite.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1076279
Registros recuperados: 3
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