Brycon pesu Müller & Troschel, 1845 sec. Eschmeyer 2004 Dataset Global Names Usage Bank Classification class Actinopterygii order Characiformes family Characidae Name Homonyms Brycon pesu Müller & Troschel, 1845 sec. Eschmeyer 2004 Brycon pesu Müller & Troschel, 1845 Brycon pesu Müller & Troschel, 1845 sec. Müller & Troschel 1845 Brycon pesu Müller & Troschel, 1845