Na váš dotaz astyanax-altior bylo nalezeno 2 příspěvků.
Hubbs, C. L. 1936. Fishes of the Yucatan Peninsula. Carnegie Institution of Washington Publications No. 457 (art. 17): 157-287, Pls. 1-15.
Baird, S. F. & Girard, C. F. 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. Proceedings of the Academy of Natural Sciences of Philadelphia v. 7: 24-29.