apristis, Hadropterus scierus Hubbs [C. L.] & Hubbs [Clark L.] in Clark L. Hubbs 1954:211 [American Midland Naturalist v. 52 (no. 1); ref. 12648] Rio San Marcos, 0.5 mile southeast of Prairie Lea, Caldwell County, Texas, U.S.A. Holotype: UMMZ 162377. Paratypes: FMNH 46194 [not 46195] (13); OAM 4707 (8); CAS-SU 17311 (3); TAMC 1F-13-g-4 (1), 1F-13-g-10 (16); TNHC 90 (15), 162 (1), 314 (1), 333 (disintegrated), 501 (1); USNM 160628 (6 or 11), 160629 (11 or 12); UMMZ 162374 (9), 162378 (40). Type catalog: Collette & Knapp 1967:46-47 [ref. 20211], Ibarra & Stewart 1987:43 [ref. 12367]. •Synonym of Percina sciera (Swain 1883), but a valid subspecies as described -- (Lee et al. 1980:740 [ref. 22416], Page 1983:31 [ref. 22189]). •Valid as Percina apristis (Hubbs & Hubbs 1954) -- (Robins & Page 2007:51 [ref. 29318], Scharpf 2008:36 [ref. 30399], Page & Burr 2011:519 [ref. 31215], Page et al. 2013:140 [ref. 32708], Page et al. 2023:203 [ref. 40505]). Current status: Valid as Percina apristis (Hubbs & Hubbs 1954). Percidae: Etheostomatinae. Distribution: Southern North A>merica: Guadalupe River system, Texas (U.S.A.). Habitat: freshwater.