Astyanax elachylepis, a new characid fish from the rio Tocantins drainage, Brazil (Teleostei: Characidae)
Vinicius A. Bertaco and Paulo H. F. Lucinda
A new Synbranchus (Teleostei: Synbranchiformes: Synbranchidae) from ilha de Marajó, Pará, Brazil, with notes on its reproductive biology and larval development
Sandra E. Favorito, Angela M. Zanata, and Maria I. Assumpção
Two new species of the catfish genus Trichomycterus (Siluriformes: Trichomycteridae) from the rio Ribeira de Iguape Basin, Southeastern Brazil
Wolmar Benjamin Wosiacki and Osvaldo Takeshi Oyakawa
Two new species of Hypoptopomatinae from the rio Paraíba do Sul basin, with comments on the monophyly of Parotocinclus and the Otothyrini (Siluriformes: Loricariidae)
Marco F. W. Gauger and Paulo Andreas Buckup
Two new Amazonian species of armored catfishes (Siluriformes: Loricariidae): Ancistrus verecundus and Ancistrus parecis
Sonia Fisch-Muller, Alexandre R. Cardoso, José F. P. da Silva, and Vinicius A. Bertaco