conchos, Catostomus Meek [S. E.] 1902:75, Pl. 15 [Field Columbian Museum, Zoölogical Series v. 3 (no. 6); ref. 2957] Río Conchos at Jiménez, Chihuahua, Mexico. Holotype: FMNH 3557. Paratypes: FMNH 3558 (orig. 10, now 8 or 6), USNM 105090 [ex FMNH 3558] (2). Type catalog: Ibarra & Stewart 1987:21 [ref. 12367], Gilbert 1998:178 [ref. 23395]. •Synonym of Catostomus bernardini Girard 1856 -- (Gilbert 1998:178 [ref. 23395], Miller 2006:145 [ref. 28615], Scharpf 2006:5 [ref. 30386]). •Valid as Catostomus conchos Meek 1902 -- (Ruiz-Campos et al. 2016:387 [ref. 37871], Page et al. 2023:63 [ref. 40505], Fricke et al. 2024:157 [ref. 41622]). Current status: Valid as Catostomus conchos Meek 1902. Catostomidae: Catostominae. Distribution: Southern North America: Conchos River basin, Sierra Madre Occidental, Chihuahua (northwestern Mexico) endemic. Habitat: freshwater.