Class Actinopterygii Woodward, 1891 - ray-finned fishes
   Subclass Neopterygii Regan, 1923
     Infraclass Teleostei Müller, 1845
       Supercohort Teleocephala de Pinna, 1996
         Clupeocephala
           Cohort Otomorpha E.O. Wiley & G.D. Johnson, 2010
             Subcohort Ostariophysi Sagemehl, 1885
               Section Otophysa (Rosen & Greenwood, 1970)
                 Superorder Cyprinae Wiley & Johnson, 2010
                   Order Cypriniformes Rafinesque, 1810 - carps
                     1 Family Cyprinidae Rafinesque, 1815 - minnows and carps
                     2 Family Psilorhynchidae
                     3 Family Gyrinocheilidae - algae eaters
                     4 Family Catostomidae - suckers
                     5 Family Cobitididae Swainson, 1839, nom. van. see Family Cobitidae Swainson, 1839
                     6 Family Balitoridae Swainson, 1839 - hillstream and river loaches