macrocheilus, Catostomus Girard [C. F.] 1856:175 [11] [Proceedings of the Academy of Natural Sciences of Philadelphia v. 8; ref. 1810] Mouth of Columbia River, Astoria, Oregon, U.S.A. Holotype (unique): USNM 240 (plus 1 pharyngeal arch as #2793). Type catalog: Gilbert 1998:191 [ref. 23395]. On p. 11 of separate. •Valid as Catostomus macrocheilus Girard 1856 -- (Lee et al. 1980:383 [ref. 22416], McAllister 1990:55 [ref. 14674], Page & Burr 1991:171 [ref. 18983], La Rivers 1994:340 [ref. 23389], Gilbert 1998:191 [ref. 23395], Scott & Crossman 1998:544 [ref. 24570], Wydoski & Whitney 2003:147 [ref. 27816], Nelson et al. 2004:78 [ref. 27807], Scharpf 2006:7 [ref. 30386], McPhail 2007:181 [ref. 31199], Kettratad & Markle 2010:276 [ref. 30991], Page & Burr 2011:311 [ref. 31215], Page et al. 2013:79 [ref. 32708], Page et al. 2023:64 [ref. 40505]). Current status: Valid as Catostomus macrocheilus Girard 1856. Catostomidae: Catostominae. Distribution: North America: western Canada and northwestern U.S.A. Habitat: freshwater.