Rhamdioglanis

Rhamdioglanis is a genus of three-barbeled catfishes native to South America where they are endemic to Brazil.

Species
There are currently 2 recognized species in this genus:
 * Rhamdioglanis frenatus R. von Ihering, 1907
 * Rhamdioglanis transfasciatus A. Miranda-Ribeiro, 1908