C.ardens (Jordan & Gilbert, 1881)
C.bernardini (Girard, 1856)
C.cahita (Siebert & Minckley, 1986)
C.catostomus catostomus (Forster, 1773)
C.clarkii (Baird & Girard, 1854)
C.columbianus (Eigenmann & Eigenmann, 1893)
C.commersonii (Lacepede, 1803)
C.conchos (Meek, 1902)
C.discobolus discobolus (Cope, 1871)
C(Chasmistes).fecundus (Cope & Yarrow, 1875)
C.fumeiventris (Miller, 1973)
C.insignis (Baird & Girard, 1854)
C.latipinnis (Baird & Girard, 1853)
C.leopoldi (Siebert & Minckley, 1986)
C.macrocheilus (Girard, 1856)
C.microps (Rutter, 1908)
C.nebuliferus (Garman, 1881)
C.occidentalis occidentalis (Ayres, 1854)
C.platyrhynchus (Cope, 1874)
C.plebeius (Baird & Girard, 1854)
C.rimiculus (Gilbert & Snyder, 1898)
C.santaanae (Snyder, 1908)
C.shyderi (Gilbert, 1898)
C.tahoensis (Gill & Jordan, 1878)
C.tsiltcoosensis (Evermann & Meek, 1898)
C.utawana (Mather, 1886)
C.warnerensis (Snyder, 1908)
C.wigginsi (Herre & brock, 1936)
