richardsoni, Notropis heterodon Hubbs [C. L.] & Greene [C. W.] in Hubbs 1926:39, Pl. 3 (fig. 2) [Miscellaneous Publications, Museum of Zoology, University of Michigan No. 15; ref. 12022] Fox River, opposite Lock 25, Columbia County, Wisconsin, U.S.A. Holotype: UMMZ 66536. Paratypes: UMMZ 73493 (16), 73524 (2), 73574 (1), 73632 (1), 73637 (7), 73662 (12), 73684 (2), 73701 (31), 73712 (6), 73730 (1), 73800 (2), 73826 (1), 73857 (2), 73912 (9); USNM 93426 (1). Type catalog: Gilbert 1978:74 [ref. 7042], Gilbert 1998:141 [ref. 23395]. •Synonym of Notropis texanus (Girard 1856) -- (Gilbert 1978:74 [ref. 7042], Gilbert 1998:141 [ref. 23395]). •Synonym of Alburnops texanus (Girard 1856). Current status: Synonym of Alburnops texanus (Girard 1856). Leuciscidae: Pogonichthyinae. Habitat: freshwater.