| Species | Name Used in Reference |
|---|---|
| Psectrogaster amazonica Eigenmann & Eigenmann, 1889 | Psectrogaster amazonica (p. 31 ) |
| Psectrogaster ciliata (Müller & Troschel, 1844) | Psectrogaster ciliata (p. 17 ) |
| Psectrogaster curviventris Eigenmann & Kennedy, 1903 | Psectrogaster curviventris (p. 27 ) |
| Psectrogaster essequibensis (Günther, 1864) | Psectrogaster essequibensis (p. 13 ) |
| Psectrogaster falcata (Eigenmann & Eigenmann, 1889) | Psectrogaster falcata (p. 15 ) |
| Psectrogaster rhomboides Eigenmann & Eigenmann, 1889 | Psectrogaster rhomboides (p. 35 ) |
| Psectrogaster rutiloides (Kner, 1858) | Psectrogaster rutiloides (p. 23 ) |
| Psectrogaster saguiru (Fowler, 1941) | Psectrogaster saguiru (p. 21 ) |