Horiomyzon retropinnatus

Horiomyzon retropinnatus is a species of three-barbeled catfish which occurs in the Amazon and Napo Rivers of Brazil and Ecuador. This species reaches a length of 2.4 centimetres (0.94 in) SL. It is currently the only recognized species in its genus.

Horiomyzon retropinnatus

Horiomyzon retropinnatus is a species of three-barbeled catfish which occurs in the Amazon and Napo Rivers of Brazil and Ecuador. This species reaches a length of 2.4 centimetres (0.94 in) SL. It is currently the only recognized species in its genus.