
v. 10, n. 2,
April / June 2012
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
Antipredator and alarm reaction responses of silver catfish (Rhamdia quelen) juveniles exposed to waterborne ammonia
Paula Weber, Carina Vogel, Carla Lang and Bernardo Baldisserotto
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
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
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
Cytogenetic description of Bunocephalus doriae Boulenger, 1902 (Siluriformes: Aspredinidae) from the Paraná River (Misiones, Argentina)
Alberto Sérgio Fenocchio and Ana Cláudia Swarça
Early morphological variation and induction of phenotypic plasticity in Patagonian pejerrey
Sonia A. Crichigno, Miguel A. Battini and Víctor E. Cussac
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
Embryonic development and larval stages of Steindachneridion parahybae (Siluriformes: Pimelodidae) – implications for the conservation and rearing of this endangered Neotropical species
Renato M. Honji, Carlos E. Tolussi, Paulo H. Mello, Danilo Caneppele and Renata G. Moreira
Food-resource partitioning among fish species from a first-order stream in northwestern Paraná, Brazil
Jislaine Cristina da Silva, Rosilene Luciana Delariva and Karine Orlandi Bonato
Identification of fish nursery areas in a free tributary of an impoundment region, upper Uruguay River, Brazil
Patrícia Alves da Silva, David Augusto Reynalte-Tataje and Evoy Zaniboni-Filho
Invasive non-native species of fish in upper Paraná river Basin, Brazil: variations of caloric content in Cichla kelberi
Luis Alberto Espínola, Horácio Ferreira Júlio Junior and Evanilde Benedito
Larviculture of two neotropical species with different distributions in the water column in light- and dark-colored tanks
Marcelo Mattos Pedreira, Edson Vieira Sampaio, José Cláudio Epaminondas dos Santos and Aldrin Vieira Pires
Morphological diversity of fish along the rio das Velhas, Minas Gerais, Brazil
Nara Tadini Junqueira, Cecília Gontijo Leal, Carlos Bernardo Mascarenhas Alves and Paulo Santos Pompeu
Mutilating predation in the Cheirodontinae Odontostilbe pequira (Characiformes: Characidae)
Monise R. L. Lima, Eduardo Bessa, Diones Krinski and Lucélia Nobre Carvalho
Spatial distribution and diet of Cephalopholis fulva (Ephinephelidae) at Trindade Island, Brazil
Flavio do Nascimento Coelho, Hudson Tercio Pinheiro, Robson Guimarães dos Santos, Cristiano Queiroz de Albuquerque and Agnaldo Silva Martins
Study of sodium arsenite induced biochemical changes on certain biomolecules of the freshwater catfish Clarias batrachus
Randhir Kumar and Tarun K. Banerjee
Taxonomic revision of the Rineloricaria species (Siluriformes: Loricariidae) from the Paraguay River basin
Héctor S. Vera-Alcaraz, Carla S. Pavanelli and Cláudio H. Zawadzki
The cascudos of the genus Hypostomus Lacépède (Ostariophysi: Loricariidae) from the rio Iguaçu basin
Julio César Garavello, Heraldo Antônio Britski and Claudio Henrique Zawadzki
The structure of rocky reef fish assemblages across a nearshore to coastal islands’ gradient in Southeastern Brazil
Fernando Zaniolo Gibran and Rodrigo Leão de Moura
Trichomycterus anhanga, a new species of miniature catfish related to T. hasemani and T. johnsoni (Siluriformes: Trichomycteridae) from the Amazon basin, Brazil
Guilherme M. Dutra, Wolmar B. Wosiacki and Mario C. C. de Pinna