Species that contain: Hadropterus and scierus [ 3 ] records

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]). Current status: Valid as Percina apristis (Hubbs & Hubbs 1954). Percidae: Etheostomatinae. Distribution: Guadalupe River system, Texas, U.S.A. Habitat: freshwater.

scierus, Hadropterus Swain [J.] 1883:252 [Proceedings of the United States National Museum v. 6 (no. 379); ref. 18865] Bean Blossom Creek, tributary of White River, 6 miles north of Bloomington, Monroe County, Indiana, U.S.A. Lectotype: USNM 34350. Paralectotypes: USNM (1, not found). Type catalog: Collette & Knapp 1967:46 [ref. 20211]. Lectotype selected by Collette & Knapp 1967:46 [ref. 20211]. •Valid as Percina sciera (Swain 1883) -- (Lee et al. 1980:740 [ref. 22416], Kuehne & Barbour 1983:30 [ref. 38055], Page 1983:31 [ref. 22189], Robison & Buchanan 1988:458 [ref. 23393], Page & Burr 1991:281 [ref. 18983], Boschung 1992:124 [ref. 23239], Etnier & Starnes 1993:583 [ref. 22809], Jenkins & Burkhead 1994:777 [ref. 21581], Warren et al. 1994:133 [ref. 25557], Knight & Hastings 1994:150 [ref. 25560], Stauffer et al. 1995:336 [ref. 23376], Mettee et al. 1996:717 [ref. 25836], Ross et al. 2001:512 [ref. 25978], Nelson et al. 2004:137 [ref. 27807], Miller & Robison 2004:394 [ref. 27931], Boschung & Mayden 2004:592 [ref. 27995], Williams et al. 2007:15 [ref. 29253], Robins & Page 2007:51 [ref. 29318], Scharpf 2008:39 [ref. 30399], Page & Burr 2011:519 [ref. 31215], Page et al. 2013:141 [ref. 32708], Stephens et al. 2014:545 [ref. 33552], Near et al. 2021:34 [ref. 38235]). Current status: Valid as Percina sciera (Swain 1883). Percidae: Etheostomatinae. Distribution: North America: central and south-central U.S.A. Habitat: freshwater.

serrula, Hadropterus scierus var. Jordan [D. S.] & Gilbert [C. H.] 1886:16 [Proceedings of the United States National Museum v. 9 (no. 549) (for 14 Aug. 1886); ref. 10626] Sabine River, 5 miles south of Longview, Texas, U.S.A. Lectotype: USNM 36481. Paralectotypes: CAS-SU 3934 (2), USNM 198010 [ex USNM 36481] (5). Type catalog: Böhlke 1953:74 [ref. 12291], Collette & Knapp 1967:47-48 [ref. 20211]. Lectotype selected by Collette & Knapp 1967:47 [ref. 20211]. •Synonym of Percina sciera (Swain 1883) -- (Page 1983:31 [ref. 22189]). Current status: Synonym of Percina sciera (Swain 1883). Percidae: Etheostomatinae. Habitat: freshwater.