v. 2, n. 3,
July / September 2004
A new species of Astyanax (Characiformes: Characidae) from the rapids of the lower rio Xingu, Brazil
Flávio C.T. Lima and Jansen Zuanon
Courtship behavior and spawning of the hairy blenny Labrisomus nuchipinnis (Labrisomidae) in southeastern Brazil
Fernando Zaniolo Gibran, Flávia Borges Santos, Hertz Figueiredo dos Santos and José Sabino
Cytotaxonomic diagnosis of Trichomycterus diabolus (Teleostei: Trichomycteridae) with comments about its evolutionary relationships with co-generic species
Rodrigo A. Torres, Claudio Oliveira and Fausto Foresti
Diet and dental development of three species of Roeboides (Characiformes: Characidae)
Gisele Caroline Novakowski, Rosemara Fugi and Norma Segatti Hahn
Distribution, abundance and morphometry of Atlantoraja cyclophora (Regan, 1903) (Elasmobranchii: Rajidae) in southern Brazil, Southwestern Atlantic
María Cristina Oddone and Carolus Maria Vooren
Feeding aspects of Leporinus amblyrhynchus (Characiformes: Anostomidae) in the first stages of formation of a Neotropical reservoir, Brazil
Fernando Pereira de Mendonça, Norma Segatti Hahn and Valdirene Esgarbosa Loureiro-Crippa
Spatial and temporal variation of benthic fish assemblages during the extreme drought of 1997-98 (El Niño) in the middle rio Negro, Amazonia, Brazil
Mario J. F. Thomé-Souza and Ning Labbish Chao
Water level influences on body condition of Geophagus brasiliensis (Perciformes: Cichlidae) in a Brazilian oligotrophic reservoir
Alejandra Filippo Gonzalez Neves dos Santos, Luciano Neves dos Santos and Francisco Gerson Araújo