title: First report of Calyptospora sp. (Apicomplexa, Calyptosporidae) in forage characid fish from the Três Marias Reservoir, São Francisco Basin, Brazil.
abstract: Coccidians are parasitic protozoans, and Calyptospora is an important genus of coccidia found in freshwater and marine fish of the Americas. This paper describes Calyptospora sp. that were found parasitizing the liver and intestine of Triportheus guentheri and the intestine of Tetragonopterus chalceus, two forage fish species from the Três Marias Reservoir, Upper São Francisco River, State of Minas Gerais, Brazil. Apicomplexa found in the São Francisco Basin are reported here for the first time.
authors.affiliation: Universidade Federal Rural do Rio de Janeiro (UFRRJ), Curso de Pós-Graduação em Ciências Veterinárias, CAPES postgraduate scholarship, Br 465 - Km 7, CEP: 23851-970, Seropédica, Caixa Postal 74.539, RJ, Brazil.
authors.forename: Marcia Cavalcanti
authors.initials: MC
authors.lastname: de Albuquerque
authors.forename: Marilia
authors.initials: M
authors.lastname: de Carvalho Brasil-Sato
mesh_terms: D000818:Animals; D001938:Brazil; D043344:Chordata / Q000469:parasitology*; D003044:Coccidia / Q000302:isolation & purification*; D003048:Coccidiosis / Q000469:parasitology / Q000662:veterinary*; D005393:Fish Diseases / Q000469:parasitology*; D007422:Intestines / Q000469:parasitology; D008099:Liver / Q000469:parasitology; D008853:Microscopy