Piabarchus

Piabarchus is a genus of characins from tropical South America.

Species
There are currently 3 recognized species in this genus:
 * Piabarchus analis (C. H. Eigenmann, 1914)
 * Piabarchus stramineus (C. H. Eigenmann, 1908)
 * Piabarchus torrenticola Mahnert & Géry, 1988