Astyanax jordanensis (Ostariophysi: Characidae), a new species from the rio Iguaçu basin, Paraná, Brazil
Héctor S. Vera Alcaraz, Carla S. Pavanelli and Vinicius A. Bertaco
Age, growth, mortality and yield per recruit of the dourado Salminus brasiliensis, Corumbá Reservoir, Goiás State, Brazil
Claudenice Dei Tos, Luiz Carlos Gomes, Angelo Antônio Agostinho and Rosana Paulo Batista
A new species of Bryconadenos (Characiformes: Characidae) from the rio Curuá, rio Xingu drainage, Brazil
Naércio A. Menezes, André Luiz Netto-Ferreira and Katiane M. Ferreira
Temporal and ontogenetic variations in feeding habits of Hollandichthys multifasciatus (Teleostei: Characidae) in coastal Atlantic rainforest streams, southern Brazil
Vinícius Abilhoa, Hugo Bornatowski and Gislaine Otto
Spermiogenesis and spermatozoa ultrastructure in the Serrasalminae (Ostariophysi: Characiformes) with further evidence on the relationships of the piranhas and pacus
Priscila Gusmão-Pompiani, Luiz R. Malabarba, Claudio Oliveira and Irani Quagio-Grassiotto
Response of mucous cells of the gills of traíra (Hoplias malabaricus) and jeju (Hoplerythrinus unitaeniatus) (Teleostei: Erythrinidae) to hypo- and hyper-osmotic ion stress
Sandro Estevan Moron, Cássio Arilson de Andrade and Marisa Narciso Fernandes