Range Extent CommentsWidespread in Mississippi and Ohio valleys and in southern Great Lakes tributaries, north to southeastern Minnesota, southern Ontario, and western New York, south to Mississippi, Louisiana, and eastern Texas; Gulf drainages west of the Mississippi River to San Jacinto River, Texas; common, locally abundant (Page and Burr 1991). Subspecies umbratilis: Missouri, Arkansas, and upper Salt river drainages, Missouri, eastern Kansas, eastern Oklahoma, and northwestern Arkansas. Subspecies cyanocephalus: remainder of range, with intergradation in the lower Salt River, Missouri, and Arkansas River tributaries, western Arkansas (Page and Burr 1991, Lee et al. 1980).