griseus, Catostomus (Acomus) Girard [C. F.] 1856:174 [10] [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8; ref. 1810] Sweet Water Fork of Platte River, Wyoming, U.S.A. Lectotype: USNM 20257 [ex USNM 259] (plus pharyngeal arches). Paralectotypes: USNM 259 [= 20257] (1) Type catalog: Gilbert 1998:185 [ref. 23395]. On p. 10 of separate. Lectotype established by Jordan & Evermann 1896:175 [ref. 2443], also designated by Gilbert 1998:185 [ref. 23395]. •Synonym of Catostomus catostomus (Forster 1773) -- (Baxter & Stone 1995:127 [ref. 23374], Scott & Crossman 1998:532 [ref. 24570]). •Synonym of Catostomus catostomus (Forster 1773), but a valid subspecies -- (Gilbert 1998:185 [ref. 23395], Scharpf 2006:5 [ref. 30386]). Current status: Synonym of Catostomus catostomus (Forster 1773). Catostomidae: Catostominae. Habitat: freshwater.