Family Heptapteridae

Acentronichthys - Acentronichthys leptos is the only species of catfish in the genus Acentronichthys of the family Heptapteridae.

Brachyglanis - Brachyglanis is a genus of catfishes of the family Heptapteridae.

Brachyrhamdia - Brachyrhamdia is a genus of catfishes of the family Heptapteridae.

Cetopsorhamdia - See text.

Chasmocranus - See text.

Goeldiella - Goeldiella eques is a species of catfish of the family Heptapteridae.

Heptapterus - Heptapterus is a genus of catfishes of the family Heptapteridae.

Horiomyzon - Horiomyzon retropinnatus is a species of catfish of the family Heptapteridae.

Mastiglanis - This species has a broad distribution, mainly throughout the left side tributaries of the Amazon basin and the Capim River basin in Brazil, as well as in the right tributaries of the Amazon basin in Brazil, Orinoco basin of Venezuela, and drainages in Guyana.

Nannoglanis - Nannoglanis fasciatus is the only species of catfish in the genus Nannoglanis of the family Heptapteridae.

Pariolius - Pariolius armillatus is the only species of catfish in the genus Pariolius of the family Heptapteridae.

Phreatobius - Phreatobius is a genus of catfishes .

Pimelodella - Typhlobagrus Miranda Ribeiro, 1907 Caecorhamdella Borodin, 1927

Rhamdia - Pteronotus Swainson, 1839 Pimelenotus Gill, 1858 Caecorhamdia Norman, 1926

Taunayia - Nannoglanis bifasciatus Eigenmann & Norris, 1900 Taunayia marginata Miranda Ribeiro, 1918