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Tavares-Dias, Marcos; Empresa Brasileira de Pesquisa Agropecuária; Neves, Ligia Rigôr; Empresa Brasileira de Pesquisa Agropecuária; Pinheiro, Douglas Anadias; Universidade Federal do Amazonas; Oliveira, Marcos Sidney Brito de; Universidade do Estado do Amapá; Marinho, Renata das Graças Barbosa; Universidade Federal do Amapá. |
This work is the first study on parasitic fauna of Curimata cyprinoides Linnaeus, 1766 (Curimatidae) and the host-parasite relationship. The total of 154,740 parasites such as Ichthyophthirius multifiliis (Ciliophora), trophozoite of Spironucleus sp. (Hexamitidae), Urocleidoides sp. (Monogenoidea), Digenea gen. sp. and Polymorphus sp. (Polymorphidae) were collected. The component community showed low diversity (HB = 0.004 ± 0.020) and parasite species richness (1.4 ± 0.6). However, I. multifiliis and Urocleidoides sp. were prevalent and with higher intensity on the host population and also aggregated the distribution pattern. The occurrence of these ectoparasites in C. cyprinoides may be a consequence of its alimentary diet. Positive correlation between... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Sanidade de Animais Aquáticos ecology; Gills; Freshwater fish; Monogenoidea; Protozoans. |
Ano: 2013 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/19649 |
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Dias,M.K.R.; Neves,L.R.; Marinho,R.G.B.; Tavares-Dias,M.. |
The aim of this study was to evaluate the parasites and parasite-host relationship in Colossoma macropomum from eight fish farms in Amapá State, Northern Brazil. A total of 12,242,559 parasites were recovered from hosts in the eight fish farms, and 87.4% of fish were infected by one or more parasite species, such as Ichthyophthirius multifiliis, Piscinoodinium pillulare, Trichodinasp. and Tetrahymena sp. (Protozoa), Anacanthorus spathulatus, Linguadactyloides brinkmanni, Mymarothecium boegeri and Notozothecium janauachensis (Monogenoidea), Procamallanus(Spirocamallanus) inopinatus (Nematoda) and Perulernaea gamitanae and Braga patagonica (Crustacea). Ichthyophthirius multifiliis presented dominance, but the greatest levels of parasitism were caused by I.... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Colossoma macropomum; Metazoans; Parasites; Protozoans; Sanity. |
Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352015000401070 |
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