thalassinus, Nothonotus Jordan [D. S.] & Brayton [A. W.] 1878:13 [Bulletin of the United States National Museum No. 12; ref. 2436] Saluda River near Greenville, South Carolina, U.S.A. Lectotype: USNM 31122. Paralectotypes: BMNH 1880.1.21.68 (1), MCZ 24397 (1), CAS-SU 987 (6), USNM 257921 (2). Possible paralectotypes: MNHN A-5204 to 5206 (11, 12, 12). Type catalog: Böhlke 1953:74 [ref. 12291], Collette & Knapp 1967:55 [ref. 20211]. Lectotype established by Jordan & Evermann 1896:1072 [ref. 2443] and confirmed by Collette & Knapp 1967:55 [ref. 20211]. •Valid as Etheostoma thalassinum (Jordan & Brayton 1878) -- (Lee et al. 1980:702 [ref. 22416], Kuehne & Barbour 1983:85 [ref. 38055], Page 1983:64 [ref. 22189], Page & Burr 1991:295 [ref. 18983], Nelson et al. 2004:136 [ref. 27807], Scharpf 2008:34 [ref. 30399], Page & Burr 2011:545 [ref. 31215], Page et al. 2013:140 [ref. 32708], Stephens et al. 2014:544 [ref. 33552], Page et al. 2023:201 [ref. 40505]). Current status: Valid as Etheostoma thalassinum (Jordan & Brayton 1878). Percidae: Etheostomatinae. Distribution: North America: North Carolina and South Carolina (eastern U.S.A.). Habitat: freshwater.