Bryconacidnus

Bryconacidnus is a genus of characins found in tropical South America.

Species
There are currently 3 recognized species in this genus:
 * Bryconacidnus ellisi (N. E. Pearson, 1924)
 * Bryconacidnus hemigrammus (N. E. Pearson, 1924)
 * Bryconacidnus paipayensis (N. E. Pearson, 1929)