percnurum, Etheostoma Jenkins [R. E.] in Jenkins & Burkhead 1994:877, Figs. 316-317 [ ref. 21581] Copper Creek just below mouth of Obeys Creek, Scott County, Virginia, U.S.A. Holotype: UMMZ 220237. Paratypes: INHS 93045 [ex USNM 220238] (10), UMMZ 220238 (55, now 30). •Valid as Etheostoma percnurum Jenkins 1994 -- (Nelson et al. 2004:135 [ref. 27807], Blanton & Jenkins 2008:8 [ref. 29947] Blanton & Schuster 2008:844 [ref. 29948], Scharpf 2008:29 [ref. 30399], Page & Burr 2011:593 [ref. 31215], Page et al. 2013:139 [ref. 32708], Page et al. 2023:200 [ref. 40505]). Current status: Valid as Etheostoma percnurum Jenkins 1994. Percidae: Etheostomatinae. Distribution: North America: Tennessee and Virginia (U.S.A.). Habitat: freshwater.