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| No. | Valid Name | Author | English Name |
| 1. | Psectrogaster amazonica | Eigenmann & Eigenmann, 1889 | |
| 2. | Psectrogaster ciliata | (Müller & Troschel, 1844) | |
| 3. | Psectrogaster curviventris | Eigenmann & Kennedy, 1903 | |
| 4. | Psectrogaster essequibensis | (Günther, 1864) | |
| 5. | Psectrogaster falcata | (Eigenmann & Eigenmann, 1889) | |
| 6. | Psectrogaster rhomboides | Eigenmann & Eigenmann, 1889 | |
| 7. | Psectrogaster rutiloides | (Kner, 1858) | |
| 8. | Psectrogaster saguiru | (Fowler, 1941) |