期刊论文详细信息
Brazilian Archives of Biology and Technology
Helminths of the marine tucuxi, Sotalia fluviatilis (Gervais, 1853) (Cetacea: Delphinidae), in northern Rio de Janeiro State, Brazil
Osana Prado Melo2  Renata Maria Arruda Ramos1  Ana Paula Madeira Di Beneditto2 
[1] ,Universidade Estadual do Norte Fluminense CBB Laboratório de Ciências AmbientaisCampos do Goytacazes RJ ,Brasil
关键词: Sotalia fluviatilis;    marine tucuxi;    helminths;    Rio de Janeiro State;    Brazil;   
DOI  :  10.1590/S1516-89132006000100017
来源: SciELO
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【 摘 要 】

The objectives of this work were to reporte the helminths of the marine tucuxi, Sotalia fluviatilis (Cetacea: Delphinidae) in northern Rio de Janeiro State; and to check if the infestation rate varied with the host characteristics (sex and maturity) and year seasons. From 1989 to 2002, 80 marine tucuxis that were by-caught in fisheries were examined and four parasites were recorded: Braunina cordiformis, Anisakis typica, Halocercus brasiliensis and Nasitrema sp. The parasitism in the marine tucuxi corroborated its feeding habits and there were no infestation rate differences between males and females, youngs and adults, as well as between year seasons. This work reports for the first time the occurrence of the genus Nasitrema in the marine tucuxi.

【 授权许可】

CC BY-NC   
 All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License

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