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First record of Lernaea cyprinacea (Copepoda) in a native fish species from a Brazilian river

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Abstract (english)

This is the report of the occurrence of Lernaea cyprinacea (Linnaeus, 1758) parasitizing the native fish species Steindachnerina insculpta (Fernández-Yépez, 1948). Sixty host specimens were captured in Taquari River, municipality of Taquarituba, São Paulo State, Brazil. Three hosts were infested with L. cyprinacea. The infestation rate was low, with one parasite per host. Proper management should be applied in fish farms to prevent the escape of this parasite, and its consequent spread.

Abstract (spanish)

Este estudio tiene como objetivo registrar por primera vez la presencia de Lernaea cyprinacea (Linnaeus, 1758) parasitando a la especie de pez nativa Steindachnerina insculpta (FernándezYépez, 1948). Una muestra de 60 especímenes fueron capturados en el río Taquari, Taquarituba, São Paulo, Brasil. Tres hospederos estaban infectados con L. cyprinacea. La tasa de infestación fue baja con un parásito por hospedero. Un manejo adecuado debe aplicarse en peces cultivados para impedir el escape de este parásito y su consiguiente dispersión.

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Anchor worm, Fish ectoparasites, Lernaeosis, Steindachnerina insculpta, Ectoparásito de peces, Lernaeosis, Steindachnerina insculpta, Verme áncora

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English

Citation

Neotropical Helminthology, v. 7, n. 1, p. 7-12, 2013.

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Instituto de Biociências
IBB
Campus: Botucatu


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