Na váš dotaz bryconacidnus-hemigrammus bylo nalezeno 2 příspěvků.
Bryconacidnus Myers, 1929
Eigenmann, C. H. & Myers, G. S. 1929. The American Characidae. Memoirs of the Museum of Comparative Zoology v. 43 (pt 5): 429-558, Pls. 57, 63, 70-74, 81-83, 94.
Bryconacidnus hemigrammus (Pearson, 1924)
brykon beniský
Pearson, N. E. 1924. The fishes of the eastern slope of the Andes. I. The fishes of the Rio Beni basin, Bolivia, collected by the Mulford expedition. Indiana University Studies v. 11 (no. 64): 1-83, Pls. 1-12.