grahami, Oligocephalus Girard [C. F.] 1859:102 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 11; ref. 27409] Devil's River, Texas, U.S.A. Holotype (unique): MCZ 24576 [ex USNM 1182 and MCZ 85]. Type catalog: Collette & Knapp 1967:56 [ref. 20211]. •Valid as Etheostoma grahami (Girard 1859) -- (Lee et al. 1980:652 [ref. 22416], Kuehne & Barbour 1983:135 [ref. 38055], Page 1983:144 [ref. 22189], Page & Burr 1991:312 [ref. 18983], Espinosa Pérez et al. 1993:64 [ref. 22290], Norris & Minckley 1997:174 [ref. 23278], Nelson et al. 2004:133 [ref. 27807], Miller 2006:336 [ref. 28615], Scharpf 2008:26 [ref. 30399], Page & Burr 2011:584 [ref. 31215], Page et al. 2013:137 [ref. 32708], Page et al. 2023:199 [ref. 40505]). Current status: Valid as Etheostoma grahami (Girard 1859). Percidae: Etheostomatinae. Distribution: North America: Texas (U.S.A.) and northern Mexico. Habitat: freshwater.