columbianus, Pantosteus Eigenmann [C. H.] & Eigenmann [R. S.] 1893:151 [American Naturalist v. 27 (no. 314); ref. 12375] Boise River, Caldwell, Canyon County, Idaho, U.S.A. Lectotype: USNM 125261. Paralectotypes: (3) BMNH 1893.2.7.647-648 (2). Type catalog: Gilbert 1998:177 [ref. 23395]. Lectotype selected by Miller & Miller 1948:179 [ref. 21399]. •Valid as Catostomus columbianus (Eigenmann & Eigenmann 1893), subspecies columbianus -- (Gilbert 1998:177 [ref. 23395]). •Valid as Pantosteus columbianus Eigenmann & Eigenmann 1893 -- (Unmack et al. 2014:11 [ref. 36004], Page et al. 2023:65 [ref. 40505]). •Valid as Catostomus columbianus (Eigenmann & Eigenmann 1893) -- (Lee et al. 1980:374 [ref. 22416], Smith 1966:97 [ref. 21398], McAllister 1990:55 [ref. 14674], Page & Burr 1991:175 [ref. 18983], La Rivers 1994:343 [ref. 23389], Scott & Crossman 1998:546 [ref. 24570], Wydoski & Whitney 2003:145 [ref. 27816], Nelson et al. 2004:78 [ref. 27807], Scharpf 2006:6 [ref. 30386] with subspecies, McPhail 2007:169 [ref. 31199], Kettratad & Markle 2010:276 [ref. 30991], Page & Burr 2011:317 [ref. 31215], Page et al. 2013:79 [ref. 32708], Smith et al. 2013:3 [ref. 32735], Bangs et al. 2018:4 [ref. 37913]). Current status: Valid as Catostomus columbianus (Eigenmann & Eigenmann 1893). Catostomidae: Catostominae. Distribution: North America: British Columbia (Canada) and northwestern U.S.A. Habitat: freshwater.