Crustacean parasites of Leporinus affinis, an Anostomidae fish from the Brazilian Amazon.

This study investigated the fauna of ectoparasitic crustaceans in Leporinus affinis from Reservoir Coaracy Nunes, in eastern Amazon (Brazil), as well as the parasite-host interactions. The mouth, gills and tegument of 50.9% of the fish examined were parasitized by Argulus chicomendesi, Ergasilus turucuyus and Excorallana berbicensis, and a total of 118 parasites were collected.

New records of hosts for and (Crustacea: Isopoda) in brackish fish from the coast of the State of Amapá (Brazil), with an update on the geographic distribution of .

Fish are parasitized by several species of crustaceans, including Cymothoidae and Corallanidae. The aim of this study was to investigate the crustacean parasite fauna in , , , , , , , , , , , , , and from the coast of the State of Amapá, eastern Amazon. In addition, an update on the geographic distribution of in Brazilian Amazon is present.