Na váš dotaz hasemania-melanura bylo nalezeno 2 příspěvků.
Hasemania Ellis, 1911
Ellis, M. D. 1911. On the species of Hasemania, Hyphessobrycon, and Hemigrammus collected by J. D. Haseman for the Carnegie Museum. Annals of the Carnegie Museum v. 8 (no. 1, art. 2): 148-163, Pls. 1-3.