Species that contain: Catostomus and clarkii [ 4 ] records

arizonae, Pantosteus Gilbert [C. H.] in Jordan & Evermann 1896:170 [Bulletin of the United States National Museum No. 47; ref. 2443] Salt River, Colorado River basin, Tempe, Maricopa County, Arizona, U.S.A. Syntypes: CAS-SU 5069 (2), USNM 48126 (2). Type catalog: Böhlke 1953:28 [ref. 12291], Gilbert 1998:172 [ref. 23395]. Author is C. H. Gilbert. Also appeared as new as Gilbert in Gilbert & Scofield 1898:488, Pl. 36 [ref. 14633]. •Synonym of Catostomus clarkii Baird & Girard 1854 -- (Smith 1966:73 [ref. 21398], Gilbert 1998:172 [ref. 23395]). •Synonym of Pantosteus clarkii (Baird & Girard 1854) -- (Minckley & Marsh 2009:203 [ref. 31114] as clarki). Current status: Synonym of Pantosteus clarkii (Baird & Girard 1854). Catostomidae: Catostominae. Habitat: freshwater.

clarkii, Catostomus Baird [S. F.] & Girard [C. F.] 1854:27 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 7; ref. 168] Sonoito Creek, tributary to Rio Santa Cruz, about 10-15 miles north-northeast of Nogales, Santa Cruz County, Arizona, U.S.A. Syntypes: MCZ 2261 [ex USNM 167] (1); MNHN 0000-0425 [ex USNM 167] (1); USNM 166 (orig. 4, now 3), 167 (orig. 4, now 2, plus 2 pharyngeal arches). Type catalog: Gilbert 1998:176 [ref. 23395] with locality information. •Valid as Catostomus clarkii Baird & Girard 1854 [often as clarki] -- (Smith 1966:73 [ref. 21398], Lee et al. 1980:373 [ref. 22416], Crabtree & Buth 1987:843 [ref. 6770], Page & Burr 1991:177 [ref. 18983], Espinosa Pérez et al. 1993:22 [ref. 22290], Sigler & Sigler 1996:129 [ref. 25943], Gilbert 1998:176 [ref. 23395], Nelson et al. 2004:78 [ref. 27807], Miller 2006:146 [ref. 28615], Scharpf 2006:5 [ref. 30386], Page & Burr 2011:320 [ref. 31215], Page et al. 2013:79 [ref. 32708], Smith et al. 2013:3,15 [ref. 32735], Bangs et al. 2018:4 [ref. 37913]). •Valid as Pantosteus clarkii (Baird & Girard 1854) -- (Minckley & Marsh 2009:201 [ref. 31114] as clarki, Unmack et al. 2014:7 [ref. 36004], Bagley et al. 2018:25 [ref. 36001], Page et al. 2023:65 [ref. 40505]). Current status: Valid as Pantosteus clarkii (Baird & Girard 1854). Catostomidae: Catostominae. Distribution: North America: lower Colorado River basin, Gila, Salt, Bill Williams, Pluvial White and Virgin Rivers (U.S.A.). Habitat: freshwater.

intermedius, Notolepidomyzon Tanner [V. M.] 1942:29 [Great Basin Naturalist, Provo Utah v. 3 (no. 2); ref. 13224] White River (streams and springs) between Lund and Preston, White Pine Valley, White Pine County, Nevada, U.S.A. Holotype: BYU 4252. Paratypes: BYU 4253-58 (6), 4898-4902 (5), 5002-11 (10); CAS-SU (2, not found); UMMZ (1, not found); USNM 120169 (2). Type catalog: Tanner 1970:220 [ref. 23524], Gilbert 1998:187 [ref. 23395]. •Valid as Pantosteus intermedius (Tanner 1942) -- (La Rivers 1994:337 [ref. 23389], Minckley & Marsh 2009:205 [ref. 31114]). •Synonym of Catostomus clarkii Baird & Girard 1854 -- (Smith 1966:73 [ref. 21398], Gilbert 1998:187 [ref. 23395] as clarki, Scharpf 2006:6 [ref. 30386], Smith et al. 2013:3 [ref. 32735], Page et al. 2013:79 [ref. 32708]). •Synonym of Pantosteus clarkii (Baird & Girard 1854). Current status: Synonym of Pantosteus clarkii (Baird & Girard 1854). Catostomidae: Catostominae. Distribution: White River drainage, Nevada, U. S. A. [if valid]. Habitat: freshwater.

utahensis, Notolepidomyzon Tanner [V. M.] 1932:135 [Copeia 1932 (no. 3); ref. 16399] Santa Clara Creek, at Veyo, Washington County, Utah, U.S.A. Holotype: BYU 1135. Paratypes: BYU 1134 (1), 1136 (1), 1421 (1), 2302 (1), 2304 (1), 2306 (1), 23347-48 (2), 2349 (1); UMMZ 85952 [or 86952] (4); USNM 104416 (1), 202563 (1). Type catalog: Tanner 1970:220 [ref. 23524], Gilbert 1998:203 [ref. 23395]. •Synonym of Catostomus clarkii Baird & Girard 1854 -- (Smith 1966:73 [ref. 21398], Gilbert 1998:203 [ref. 23395] as clarki, Scharpf 2006:6 [ref. 30386], Smith et al. 2013:3 [ref. 32735]). •Synonym of Pantosteus clarkii (Baird & Girard 1854) -- (Minckley & Marsh 2009:203 [ref. 31114] as clarki). Current status: Synonym of Pantosteus clarkii (Baird & Girard 1854). Catostomidae: Catostominae. Habitat: freshwater.