A new species of the armored catfish Parotocinclus (Loricariidae: Hypoptopomatinae), from the Amazon basin in Colombia
Pablo Lehmann A., Lucas J. Schvambach and Roberto E. Reis
A new species of Chaetostoma, an armored catfish (Siluriformes: Loricariidae), from the río Marañón drainage, Amazon basin, Peru
Norma J. Salcedo and Hernán Ortega
A new deep-sea species of Barathronus Goode & Bean from Brazil, with notes on Barathronus bicolor Goode & Bean (Ophidiiformes: Aphyonidae)
Jørgen G. Nielsen, Michael M. Mincarone and Fabio Di Dario
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
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