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Registro Completo |
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Biblioteca(s): |
Embrapa Amapá. |
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Data corrente: |
17/09/2019 |
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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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Autoria: |
PINHEIRO, R. H. da S.; TAVARES-DIAS, M.; GIESE, E. G. |
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Afiliação: |
RAUL HENRIQUE DA SILVA PINHEIRO, UFRA. Laboratório de Histologia e Embriologia Animal; MARCOS TAVARES DIAS, CPAF-AP; ELANE GUERREIRO GIESE, UFRA. Laboratório de Histologia e Embriologia Animal. |
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Título: |
Helminth parasites in two populations of Astronotus ocellatus (Cichliformes: Cichlidae) from the eastern Amazon, Northern Brazil. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Revista Brasileira de Parasitologia Veterinária, v. 28, n. 3, p. 425-4317, July/Sep. 2019. |
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DOI: |
https://doi.org/10.1590/S1984-29612019052 |
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Idioma: |
Inglês |
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Conteúdo: |
This study compared the structure of helminth parasite communities in two populations of Astronotus ocellatus from two localities in Pará State, eastern Amazon (Brazil). Hosts from the Tapajós River were infected by Posthodiplostomum sp. metacercarie, larvae of Contracaecum sp. and Pseudoproleptus sp., with predominance of Contracaecum sp. Hosts from Iara Lake were infected by Procamallanus spiculastriatus, Proteocephalus sp. and Acanthocephala gen. sp., with predominance of P. spiculastriatus. Parasites had an aggregated dispersion and there were differences in Shannon diversity index and the evenness between both host populations, because the parasite component community showed no similarity. The existence of variation in infracommunity and community of parasites for A. ocellatus from different localities indicates the presence of an uneven distribution in terms of species and density of parasites, as well as of intermediate hosts in the localities surveyed. |
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Palavras-Chave: |
Apaiari. |
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Thesagro: |
Parasito de Animal; Peixe de Água Doce. |
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Thesaurus Nal: |
Amazonia; Animal parasites and pests; Freshwater fish; Nematode infections; 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/202058/1/CPAF-AP-2019-Helminth-parasites-in-two-populations.pdf
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Marc: |
LEADER 01841naa a2200253 a 4500
001 2112239
005 2019-11-18
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/S1984-29612019052$2DOI
100 1 $aPINHEIRO, R. H. da S.
245 $aHelminth parasites in two populations of Astronotus ocellatus (Cichliformes$bCichlidae) from the eastern Amazon, Northern Brazil.$h[electronic resource]
260 $c2019
520 $aThis study compared the structure of helminth parasite communities in two populations of Astronotus ocellatus from two localities in Pará State, eastern Amazon (Brazil). Hosts from the Tapajós River were infected by Posthodiplostomum sp. metacercarie, larvae of Contracaecum sp. and Pseudoproleptus sp., with predominance of Contracaecum sp. Hosts from Iara Lake were infected by Procamallanus spiculastriatus, Proteocephalus sp. and Acanthocephala gen. sp., with predominance of P. spiculastriatus. Parasites had an aggregated dispersion and there were differences in Shannon diversity index and the evenness between both host populations, because the parasite component community showed no similarity. The existence of variation in infracommunity and community of parasites for A. ocellatus from different localities indicates the presence of an uneven distribution in terms of species and density of parasites, as well as of intermediate hosts in the localities surveyed.
650 $aAmazonia
650 $aAnimal parasites and pests
650 $aFreshwater fish
650 $aNematode infections
650 $aSpecies diversity
650 $aParasito de Animal
650 $aPeixe de Água Doce
653 $aApaiari
700 1 $aTAVARES-DIAS, M.
700 1 $aGIESE, E. G.
773 $tRevista Brasileira de Parasitologia Veterinária$gv. 28, n. 3, p. 425-4317, July/Sep. 2019.
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Embrapa Amapá (CPAF-AP) |
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