n = 14
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Psectrogaster amazonica | Eigenmann & Eigenmann, 1889 | Psectrogaster amazonica | Curimatidae | |
| Psectrogaster auratus | Gill, 1896 | Psectrogaster rutiloides | Curimatidae | |
| Psectrogaster ciliata | (Müller & Troschel, 1844) | Psectrogaster ciliata | Curimatidae | |
| Psectrogaster ciliatus | (Müller & Troschel, 1844) | Psectrogaster ciliata | Curimatidae | |
| Psectrogaster cisandinus | Allen, 1942 | Curimata cisandina | Curimatidae | |
| Psectrogaster curviventris | Eigenmann & Kennedy, 1903 | Psectrogaster curviventris | Curimatidae | |
| Psectrogaster essequibensis | (Günther, 1864) | Psectrogaster essequibensis | Curimatidae | |
| Psectrogaster falcata | (Eigenmann & Eigenmann, 1889) | Psectrogaster falcata | Curimatidae | |
| Psectrogaster falcatus | (Eigenmann & Eigenmann, 1889) | Psectrogaster falcata | Curimatidae | |
| Psectrogaster pearsoni | (Myers, 1929) | Psectrogaster curviventris | Curimatidae | |
| Psectrogaster rhomboides | Eigenmann & Eigenmann, 1889 | Psectrogaster rhomboides | Curimatidae | |
| Psectrogaster rhomboides australis | Risso & Sánchez, 1964 | Psectrogaster curviventris | Curimatidae | |
| Psectrogaster rutiloides | (Kner, 1858) | Psectrogaster rutiloides | Curimatidae | |
| Psectrogaster saguiru | (Fowler, 1941) | Psectrogaster saguiru | Curimatidae |