Effects of stocking density on dispersal behavior of Brazilian freshwater dourado (Salminus brasiliensis) in a subtropical river headwater
Uwe Horst Schulz and Mateus Evangelista Leal
Early morphological variation and induction of phenotypic plasticity in Patagonian pejerrey
Sonia A. Crichigno, Miguel A. Battini and Víctor E. Cussac
Cytogenetic description of Bunocephalus doriae Boulenger, 1902 (Siluriformes: Aspredinidae) from the Paraná River (Misiones, Argentina)
Alberto Sérgio Fenocchio and Ana Cláudia Swarça
Cytogenetic and molecular markers reveal the complexity of the genus Piabina Reinhardt, 1867 (Characiformes: Characidae)
Marlon Felix Pazian, Luiz Henrique Garcia Pereira, Cristiane Kioko Shimabukuru-Dias, Claudio Oliveira and Fausto Foresti
Crenicichla chicha, a new species of pike cichlid (Teleostei: Cichlidae) from the rio Papagaio, upper rio Tapajós basin, Mato Grosso, Brazil
Henrique R. Varella, Sven O. Kullander and Flávio C. T. Lima
Comparative morphology of gill glands in externally fertilizing and inseminating species of cheirodontine fishes, with implications on the phylogeny of the family Characidae (Actinopterygii: Characiformes)
Cristina L. C. de Oliveira, Luiz R. Malabarba and John R. Burns
Antipredator and alarm reaction responses of silver catfish (Rhamdia quelen) juveniles exposed to waterborne ammonia
Paula Weber, Carina Vogel, Carla Lang and Bernardo Baldisserotto
A new armored catfish species of the genus Hypostomus Lacépède, 1803 (Siluriformes: Loricariidae) from the upper rio Xingu basin, Brazil
Cláudio H. Zawadzki, José L. O. Birindelli and Flávio C. T. Lima
Vitamin E and reduced glutathione in Prochilodus lineatus (curimba) semen cryopreservation (Characiformes: Prochilodontidae)
Daniella A. J. Paula, Estefânia S. Andrade, Luis D. S. Murgas, Viviane O. Felizardo, Elissandra U. Winkaler, Walmes Zeviani and Rilke T. F. Freitas