Na váš dotaz astyanax-poetzschkei bylo nalezeno 2 příspěvků.
Ahl, E. 1932. Beschreibung eines neuen Characiniden aus dem Amazonenstrom. Sitzungsber. Ges. Naturf. Freunde Berlin: 124-126.
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.