| Species | Name Used in Reference |
|---|---|
| Trichomycterus alternatus (Eigenmann, 1917) | Trichomycterus alternatus (p. 500) |
| Trichomycterus altipombensis Costa, Katz, Vilardo & Mattos, 2022 | Trichomycterus altipombensis (p. 509-512;figs.18-19;tab.2) |
| Trichomycterus auroguttatus Costa, 1992 | Trichomycterus auroguttatus (p. 499) |
| Trichomycterus goeldii Boulenger, 1896 | Trichomycterus goeldii (p. 500) |
| Trichomycterus jacupiranga Wosiacki & Oyakawa, 2005 | Trichomycterus jacupiranga (p. 502) |
| Trichomycterus longibarbatus Costa, 1992 | Trichomycterus longibarbatus (p. 502) |
| Trichomycterus macrophthalmus Barbosa & Costa, 2012 | Trichomycterus macrophthalmus (p. 508) |
| Trichomycterus puriventris Barbosa & Costa, 2012 | Trichomycterus puriventris (p. 503) |
| Trichomycterus saquarema Costa, Katz, Vilardo & Amorim, 2022 | Trichomycterus saquarema (p. 503-507;figs.13-14;tab.1) |