Driftwood catfish

The Driftwood catfishes are a family Auchenipteridae of scaleless catfish found in rivers from Panama to Argentina.

All but one species have three pairs of barbels. While Ageneiosus inermis is known to reach 23.23 in (59 cm) in length, most are small, with some species not known at any longer than 1.18 in (3 cm).