amnis, Notropis Hubbs [C. L.] & Greene [C. W.] in Hubbs 1951:2, 14, Pl. 1 (figs. 1-2) [Occasional Papers of the Museum of Zoology University of Michigan No. 530; ref. 10773] A channel of Mississippi River, 1 mile north of the Prairie du Chien, Crawford County, Wisconsin, U.S.A. Holotype: UMMZ 75435. Paratypes: MCZ 36079 (3); UMMZ 72002 (1), 72004 (2), 76634 (3), 76797 (2), 77705 (8), 77959 (1), 78186 (30), 78222 (16), 78246 (68), 78279 (11), 78312 (11), 78361 (8), 100918 (2), 100949 (4), 117559 (2); USNM 69335 (1), 93514 (7), 93517 (20), 117559 (2). Type catalog: Gilbert 1978:25 [ref. 7042], Gilbert 1998:40 [ref. 23395]. •Valid as Notropis amnis Hubbs & Greene 1951 -- (Gilbert 1978:25 [ref. 7042], Lee et al. 1980:224 [ref. 22416], Robison & Buchanan 1988:197 [ref. 23393], Warren & Burr 1988 [ref. 13844], Lyons et al. 2000:25 [ref. 26594], Ross et al. 2001:188 [ref. 25978]). •Valid as Hybopsis amnis (Hubbs & Greene 1951) -- (Page & Burr 1991:161 [ref. 18983], Etnier & Starnes 1993:176 [ref. 22809], Gilbert 1998:40 [ref. 23395], Grose & Wiley 2002:1092 [ref. 26513], Nelson et al. 2004:71 [ref. 27807], Miller & Robison 2004:114 [ref. 27931], Scharpf 2005:20 [ref. 28940], Page et al. 2013:71 [ref. 32708], Page et al. 2023:71 [ref. 40505]). Current status: Valid as Hybopsis amnis (Hubbs & Greene 1951). Leuciscidae: Pogonichthyinae. Distribution: Eastern North America: eastern U.S.A. Habitat: freshwater.