Astyanax atratoensis Eigenmann in Eigenmann & Ogle, 1907 sec. Eschmeyer 2004 Dataset Global Names Usage Bank Classification class Actinopterygii order Characiformes family Characidae Name Homonyms Astyanax atratoensis Eigenmann in Eigenmann & Ogle, 1907 sec. Eschmeyer 2004 Astyanax atratoensis Eigenmann in Eigenmann & Ogle, 1907 Astyanax atratoensis Eigenmann in Eigenmann & Ogle, 1907