A new species of Gladioglanis Ferraris & Mago-Leccia from rio Aripuanã, Amazonas, Brazil (Siluriformes: Heptapteridae)
Marcelo Salles Rocha, Renildo Ribeiro de Oliveira and Lúcia H. Rapp Py-Daniel
6(3)
A new pale-spotted species of Hypostomus Lacépède (Siluriformes: Loricariidae) from the rio Tocantins and rio Xingu basins in central Brazil
Cláudio H. Zawadzki, José L. O. Birindelli and Flávio C. T. Lima