| Citation | Casciotta, J.R. and A.E. Almirón, 2004, Astyanax chico sp. n. - a new species from the rio San Francisco basin, northwest of Argentina (Teleostei: Characiformes: Characidae).. Zool. Abh. Staat. Mus. Tierk. Dresden 54:11-17. |
| Ref. | 55793 Casciotta, J.R. and A.E. Almirón, 2004 |
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| Named Used as Valid | Astyanax chico |
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