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| Registros recuperados : 260 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Amapá. |
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Data corrente: |
26/07/2019 |
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Data da última atualização: |
18/11/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SOUSA, B. O.; OLIVEIRA, M. S. B.; TAVARES-DIAS, M. |
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Afiliação: |
BRIANI O. SOUSA, UNIFAP; MARCOS S. B. OLIVEIRA, UNIFAP. PPG em Biodiversidade Tropical; MARCOS TAVARES DIAS, CPAF-AP. |
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Título: |
Community structure of metazoan parasites in Hemibrycon surinamensis (Characidae) from the Matapi River in the State of Amapá, Brazil. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Anais da Academia Brasileira de Ciências, v. 91, n. 2, 2019. e20180393. |
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DOI: |
10.1590/0001-3765201920180393 |
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Idioma: |
Inglês |
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Conteúdo: |
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 host occupies a low position in the food web. This is the third eco-epidemiological study for H. surinamensis. |
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Palavras-Chave: |
Monogeneans. |
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Thesagro: |
Parasito de Animal; Peixe de Água Doce. |
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Thesaurus NAL: |
Ectoparasites; Freshwater fish; Species diversity. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/199911/1/CPAF-AP-2019-Community-structure-of-metazoan-parasites.pdf
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Marc: |
LEADER 01644naa a2200229 a 4500
001 2110912
005 2019-11-18
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1590/0001-3765201920180393$2DOI
100 1 $aSOUSA, B. O.
245 $aCommunity structure of metazoan parasites in Hemibrycon surinamensis (Characidae) from the Matapi River in the State of Amapá, Brazil.$h[electronic resource]
260 $c2019
520 $aThe 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 host occupies a low position in the food web. This is the third eco-epidemiological study for H. surinamensis.
650 $aEctoparasites
650 $aFreshwater fish
650 $aSpecies diversity
650 $aParasito de Animal
650 $aPeixe de Água Doce
653 $aMonogeneans
700 1 $aOLIVEIRA, M. S. B.
700 1 $aTAVARES-DIAS, M.
773 $tAnais da Academia Brasileira de Ciências$gv. 91, n. 2, 2019. e20180393.
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Embrapa Amapá (CPAF-AP) |
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