Abstract
This previously undescribed species of Micropterus is described from collections in Lake Erie. The species was first recognized by the tri-colored tail of juveniles. This tri-colored tail, the presence of bold parallel lines ventral to the lateral band, and scales in the inter-radial membranes of the dorsal fin distinguish it from Micropterus nigricans. The large mouth that extends past the eye distinguishes it from Micropterus punctulatus.