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Rev. bras. parasitol. vet ; 22(3): 331-338, July-Sept. 2013. ilus
Article in English | LILACS, VETINDEX | ID: lil-688706

ABSTRACT

In the period of October 2007 to August 2008, 152 specimens of Pygocentrus nattereri were caught in the Negro River in the Nhecolândia region, central Pantanal wetland, State of Mato Grosso do Sul, Brazil. The specimens were necropsied and a total of 4,212 metazoan endoparasites were recovered, belonging to 10 taxons: Procamallanus (Spirocamallanus) inopinatus, Philometridae gen. sp., Eustrongylides sp., Brevimulticaecum sp., Contracaecum sp. (Nematoda), Echinorhynchus paranensis (Acanthocephala), Leiperia gracile, Sebekia oxycephala, Subtriquetra sp. 1 and Subtriquetra sp. 2 (Pentastomida). This is the first record of two parasite species from P. nattereri: E. paranensis and L. gracile.


No período de outubro de 2007 a agosto de 2008, 152 espécimes de Pygocentrus nattereri foram capturados no rio Negro na região da Nhecolândia, parte central do Pantanal, Mato Grosso do Sul, Brasil. Os espécimes foram necropsiados e um total de 4.212 endoparasitas metazoários foram colhidos, pertencentes a 10 táxons: Procamallanus (Spirocamallanus) inopinatus, Philometridae gen. sp., Eustrongylides sp., Brevimulticaecum sp., Contracaecum sp. (Nematoda), Echinorhynchus paranensis (Acanthocephala), Leiperia gracile, Sebekia oxycephala, Subtriquetra sp. 1 e Subtriquetra sp. 2 (Pentastomida). Este é o primeiro registro de duas espécies de parasitas em P. nattereri: E. paranensis e L. gracile.


Subject(s)
Animals , Helminths/classification , Characiformes/parasitology , Fish Diseases/parasitology , Helminths/isolation & purification , Brazil , Microscopy, Electron, Scanning , Rivers
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