| Species | Name Used in Reference |
|---|---|
| Astyanax bimaculatus (Linnaeus, 1758) | Astyanax bimaculatus (p. 2) |
| Astyanax clavitaeniatus Garutti, 2003 | Astyanax clavitaeniatus (p. 3) |
| Astyanax rupununi Fowler, 1914 | Astyanax rupununi (p. 2) |
| Astyanax siapae Garutti, 2003 | Astyanax siapae (p. 4) |