The influence of environmental variables on the functional structure of headwater stream fish assemblages: a study of two tropical basins in Central Brazil
Rodrigo Assis Carvalho and Francisco Leonardo Tejerina-Garro
13(2)
Stable isotope evidence for trophic overlap of sympatric Mexican Lake Chapala silversides (Teleostei: Atherinopsidae: Chirostoma spp.)
Norman Mercado-Silva, John Lyons, Rodrigo Moncayo-Estrada, Pablo Gesundheit, Trevor J. Krabbenhoft, Daniel L. Powell and Kyle R. Piller
Reproductive seasonality of Geophagus steindachneri Eigenmann & Hildebrand, 1922 (Perciformes: Cichlidae) in a tropical mountain river
Federico Rangel-Serpa and Mauricio Torres
Redescription of Corydoras guapore Knaack, 1961 (Siluriformes: Callichthyidae), a midwater Corydoradinae species from the rio Guaporé basin
Luiz Fernando Caserta Tencatt and Carla Simone Pavanelli
Population structure and reproductive biology of Loricariichthys melanocheilus Reis & Pereira, 2000 (Siluriformes: Loricariidae) in the rio Ibicuí, Brazil
Éverton Luís Zardo and Everton Rodolfo Behr
Population genetic structure and body shape assessment of Pagrus pagrus (Linnaeus, 1758) (Perciformes: Sparidae) from the Buenos Aires coast of the Argentine Sea
Leonardo P. Porrini, Pedro J. Fernández Iriarte, Celia M. Iudica and Eddie Aristizabal Abud
Phylogenetic relationships of the species of Acestridium Haseman, 1911 (Siluriformes: Loricariidae)
Mónica S. Rodriguez, Maria Laura S. Delapieve and Roberto E. Reis
Morphology of the urogenital papilla and its component ducts in Astyanax altiparanae Garutti & Britski, 2000 (Characiformes: Characidae)
Diógenes Henrique de Siqueira-Silva, Amanda Pereira dos Santos Silva, Alexandre Ninhaus-Silveira and Rosicleire Veríssimo-Silveira
Karyotypic and morphological divergence between two cryptic species of Eigenmannia in the Amazon basin with a new occurrence of XX/XY sex chromosomes (Gymnotiformes: Sternopygidae)
Danillo S. Silva, Luiz A. W. Peixoto, Julio C. Pieczarka, Wolmar B. Wosiacki, Jonathan S. Ready and Cleusa Y. Nagamachi
Influence of a large dam and importance of an undammed tributary on the reproductive ecology of the threatened fish matrinxã Brycon orthotaenia Günther, 1864 (Characiformes: Bryconidae) in southeastern Brazil
Diego Mendes Ferreira Nunes, André Lincoln Barroso Magalhães, André Alberto Weber, Rafael Zeferino Gomes, Felipe Talin Normando, Kleber Biana Santiago, Elizete Rizzo and Nilo Bazzoli