micropteryx, Alburnellus Cope [E. D.] 1868:233 [Journal of the Academy of Natural Sciences, Philadelphia. Second series. v. 6 (pt 3) (art. 5); ref. 909] Holston River, Virginia, U.S.A. Lectotype: ANSP 2842. Paralectotypes: ANSP 2843 (1). Type catalog: Gilbert 1978:61 [ref. 7042], Böhlke 1984:83 [ref. 13621], Gilbert 1998:114 [ref. 23395]. Lectotype established by Fowler 1910:291 [ref. 19840]. •Synonym of Notropis micropteryx (Cope 1868) -- (Gilbert 1998:114 [ref. 23395]). •Valid as Notropis micropteryx (Cope 1868) -- (Wood et al. 2002:41 [ref. 26600], Nelson et al. 2004:75 [ref. 27807], Boschung & Mayden 2004:247 [ref. 27995], Scharpf 2005:31 [ref. 28940], Berendzen et al. 2009:664 [ref. 30668], Page & Burr 2011:257 [ref. 31215], Page et al. 2013:75 [ref. 32708], Stout et al. 2022:7 [ref. 39738], Bagley et al. 2023:314 [ref. 41241], Page et al. 2023:74 [ref. 40505]). Current status: Valid as Notropis micropteryx (Cope 1868). Leuciscidae: Pogonichthyinae. Distribution: Eastern North America: eastern U.S.A. Habitat: freshwater.