insignis, Catostomus Baird [S. F.] & Girard [C. F.] 1854:28 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 7; ref. 168] Rio San Pedro, tributary to Gila River, Cochise County, Arizona, U.S.A. Syntypes or possible syntypes: ANSP 6785 [ex USNM 169] (1), MCZ 2264 (1), MNHN 0000-0424 [ex USNM 169] (1), NMW 52328 [ex USNM 169] (1), USNM 169 (orig. 5, now 4, plus 1 pharyngeal arch as #2738). Type catalog: Böhlke 1984:36 [ref. 13621], Gilbert 1998:186-187 [ref. 23395]. •Valid as Catostomus insignis Baird & Girard 1854 -- (Branson et al. 1960:219 [ref. 41482], Lee et al. 1980:380 [ref. 22416], Page & Burr 1991:169 [ref. 18983], Espinosa Pérez et al. 1993:22 [ref. 22290], Gilbert 1998:187 [ref. 23395], Nelson et al. 2004:78 [ref. 27807], Miller 2006:146 [ref. 28615], Scharpf 2006:6 [ref. 30386], Minckley & Marsh 2009:193 [ref. 31114], Page & Burr 2011:309 [ref. 31215], Page et al. 2013:79 [ref. 32708], Bangs et al. 2018:4 [ref. 37913], Page et al. 2023:63 [ref. 40505], Fricke et al. 2024:157 [ref. 41622]). Current status: Valid as Catostomus insignis Baird & Girard 1854. Catostomidae: Catostominae. Distribution: North America: Rio Colorado basin, southwestern U.S.A. (New Mexico and Arizona) and northern Mexico. Habitat: freshwater.