Alestopetersius nigropterus Poll, 1967 sec. Eschmeyer 2004 Dataset Global Names Usage Bank Classification class Actinopterygii order Characiformes family Alestiidae Name Homonyms Alestopetersius nigropterus Poll, 1967 sec. Eschmeyer 2004 Alestopetersius nigropterus Poll, 1967 Alestopetersius nigropterus Poll, 1967 sec. Poll 1967 Alestopetersius nigropterus Poll, 1967