• Carpiodes carpio (Rafinesque, 1820)
• Carpiodes cyprinus (Lesueur, 1817)
• Carpiodes velifer (Rafinesque, 1820)
• Catostomus ardens Jordan & Gilbert, 1881
• Catostomus bernardini Girard, 1856
• Catostomus bondi Smith, Stewart & Carpenter, 2013
• Catostomus cahita Siebert & Minckley, 1986
• Catostomus catostomus (Forster, 1773)
• Catostomus clarkii Baird & Girard, 1854
• Catostomus columbianus (Eigenmann & Eigenmann, 1893)
• Catostomus commersoni (Lacepède, 1803) accepted as Catostomus commersonii (Lacepède, 1803)
• Catostomus commersonii (Lacepède, 1803)
• Catostomus conchos Meek, 1902
• Catostomus discobolus Cope, 1871
• Catostomus fumeiventris Miller, 1973
• Catostomus insignis Baird & Girard, 1854
• Catostomus latipinnis Baird & Girard, 1853
• Catostomus leopoldi Siebert & Minckley, 1986
• Catostomus macrocheilus Girard, 1856
• Catostomus microps Rutter, 1908
• Catostomus nebuliferus Garman, 1881
• Catostomus occidentalis Agassiz, 1855 accepted as Catostomus occidentalis Ayres, 1854
• Catostomus occidentalis Ayres, 1854
• Catostomus platyrhynchus (Cope, 1874)
• Catostomus plebeius Baird & Girard, 1854
• Catostomus rimiculus Gilbert & Snyder, 1898
• Catostomus santaanae (Snyder, 1908)
• Catostomus snyderi Gilbert, 1898
• Catostomus tahoensis Gill & Jordan, 1878
• Catostomus tsiltcoosensis Evermann & Meek, 1898
• Catostomus utawana Mather, 1886
• Catostomus warnerensis Snyder, 1908
• Catostomus wigginsi Herre & Brock, 1936
• Chasmistes brevirostris Cope, 1879
• Chasmistes cujus Cope, 1883
• Chasmistes fecundus (Cope & Yarrow, 1875)
• Chasmistes liorus Jordan, 1878
• Chasmistes muriei Miller & Smith, 1981
• Cycleptus elongatus (Lesueur, 1817)
• Cycleptus meridionalis Burr & Mayden, 1999
• Deltistes luxatus (Cope, 1879)
• Erimyzon claviformis (Girard, 1856)
• Erimyzon oblongus (Mitchill, 1814)
• Erimyzon sucetta (Lacepède, 1803)
• Erimyzon tenuis (Agassiz, 1855)
• Hypentelium etowanum (Jordan, 1877)
• Hypentelium nigricans (Lesueur, 1817)
• Hypentelium roanokense Raney & Lachner, 1947
• Ictiobus bubalus (Rafinesque, 1818)
• Ictiobus cyprinellus (Valenciennes, 1844)
• Ictiobus labiosus (Meek, 1904)
• Ictiobus meridionalis (Günther, 1868)
• Ictiobus niger (Rafinesque, 1819)
• Lagochila lacera Jordan & Brayton, 1877 accepted as Moxostoma lacerum (Jordan & Brayton, 1877)
• Minytrema melanops (Rafinesque, 1820)
• Moxostoma albidum (Girard, 1856)
• Moxostoma anisurum (Rafinesque, 1820)
• Moxostoma ariommum Robins & Raney, 1956
• Moxostoma austrinum Bean, 1880
• Moxostoma breviceps (Cope, 1870)
• Moxostoma carinatum (Cope, 1870)
• Moxostoma cervinum (Cope, 1868)
• Moxostoma collapsum (Cope, 1870)
• Moxostoma congestum (Baird & Girard, 1854)
• Moxostoma duquesnei (Lesueur, 1817)
• Moxostoma duquesnii (Lesueur, 1817) accepted as Moxostoma duquesnei (Lesueur, 1817)
• Moxostoma erythrurum (Rafinesque, 1818)
• Moxostoma hubbsi Legendre, 1952
• Moxostoma lacerum (Jordan & Brayton, 1877)
• Moxostoma lachneri Robins & Raney, 1956
• Moxostoma macrolepidotum (Lesueur, 1817)
• Moxostoma mascotae Regan, 1907
• Moxostoma milleri Robins & Raney, 1957
• Moxostoma moxostoma (uncertain > unassessed)
• Moxostoma pappillosum (Cope, 1870)
• Moxostoma pisolabrum Trautman & Martin, 1951
• Moxostoma poecilurum Jordan, 1877
• Moxostoma robustum (Cope, 1870)
• Moxostoma rupiscartes Jordan & Jenkins, 1889
• Moxostoma valenciennesi Jordan, 1885
• Myxocyprinus asiaticus (Bleeker, 1864)
• Pantosteus clarkii (Baird & Girard, 1854) accepted as Catostomus clarkii Baird & Girard, 1854
• Thoburnia atripinnis (Bailey, 1959)
• Thoburnia hamiltoni Raney & Lachner, 1946
• Thoburnia rhothoeca (Thoburn, 1896)
• Xyrauchen texanus (Abbott, 1860)