↑Baird, S. F. & C. F. Girard 1854. Descriptions of new species of fishes collected in Texas, New Mexico and Sonora, by Mr. John H. Clark, on the U. S. and Mexican Boundary Survey, and in Texas by Capt. Stewart Van Vliet, U. S. A. Proc. Acad. Nat. Sci. Phila. v. 7: 24-29.
↑Casciotta, J. R. & A. E. Almirón. 2004. Astyanax chico sp. n. -- a new species from the río San Francisco basin, northwest of Argentina (Teleostei: Characiformes: Characidae). Zool. Abh., Staat. Mus. Tierk. Dresden v. 54: 11-17.
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