semperasper, Notropis Gilbert [C. R.] 1961:451, Fig. 1A [Copeia 1961 (no. 4); ref. 9354] Potts Creek, at state highway 18 bridge, near Covington, James River system, Alleghany County, Virginia, U.S.A. Holotype: UMMZ 174815. Paratypes: UMMZ 95199 (8), 95458 (1), 174816 (4), 175076 (6), 175100 (10), 175118 (14), 175133 (4), USNM 162868 (10). Type catalog: Gilbert 1978:79 [ref. 7042], Gilbert 1998:146 [ref. 23395]. •Valid as Notropis semperasper Gilbert 1961 -- (Gilbert 1978:79 [ref. 7042], Lee et al. 1980:307 [ref. 22416], Burkhead & Jenkins 1991:356 [ref. 21804], Page & Burr 1991:137 [ref. 18983], Jenkins & Burkhead 1994:403 [ref. 21581], Stauffer et al. 1995:139 [ref. 23376], Gilbert 1998:146 [ref. 23395], Nelson et al. 2004:75 [ref. 27807], Scharpf 2005:32 [ref. 28940], Page & Burr 2011:263 [ref. 31215], Page et al. 2013:76 [ref. 32708], Page et al. 2023:74 [ref. 40505]). Current status: Valid as Notropis semperasper Gilbert 1961. Leuciscidae: Pogonichthyinae. Distribution: Eastern North America: Virginia (U.S.A.). Habitat: freshwater.