| Species | Name Used in Reference |
|---|---|
| Trichomycterus mboycy Wosiacki & Garavello, 2004 | Trichomycterus mboycy (p. 8;fig.5 ) |
| Trichomycterus naipi Wosiacki & Garavello, 2004 | Trichomycterus naipi (p. 2;fig.2 ) |
| Trichomycterus papilliferus Wosiacki & Garavello, 2004 | Trichomycterus papilliferus (p. 5;fig.3 ) |
| Trichomycterus plumbeus Wosiacki & Garavello, 2004 | Trichomycterus plumbeus (p. 13;fig.8 ) |
| Trichomycterus taroba Wosiacki & Garavello, 2004 | Trichomycterus taroba (p. 10;fig.6 ) |