Neornithes Gadow, 1893 - living birds
   Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
     Galloanserae Sibley, Ahlquist & Monroe Jr., 1988 see Subcohort Galloanserae Sibley, Ahlquist & Monroe Jr., 1988
       [Order] Galliformes Temminck, 1820 - fowl
         phasianoids see Superfamily Phasianoidea Vigors, 1825
           Family Odontophoridae (Gould, 1844) - New World quails see Subfamily Odontophorinae Gould, 1844
             Genus Colinus Goldfuss, 1820
               Colinus virginianus (Linnaeus, 1758) - northern bobwhite
                 01 Colinus virginianus virginianusᵀ (Linnaeus, 1758) - northern bobwhite
                 02 Colinus virginianus floridanus (Coues, 1872)
                 03 ‡Colinus virginianus insulanus Howe, 1904
                 04 Colinus virginianus cubanensis (Gray, 1846)
                 05 Colinus virginianus taylori Lincoln, 1915
                 06 Colinus virginianus ridgwayi Brewster, 1885 - masked bobwhite
                 07 Colinus virginianus texanus (Lawrence, 1853)
                 08 Colinus virginianus maculatus Nelson, 1899
                 09 Colinus virginianus aridus Aldrich, 1942
                 10 Colinus virginianus graysoni (Lawrence, 1867)
                 11 Colinus virginianus nigripectus Nelson, 1897
                 12 Colinus virginianus pectoralis (Gould, 1843)
                 13 Colinus virginianus godmani Nelson, 1897
                 14 Colinus virginianus minor Nelson, 1901
                 15 Colinus virginianus insignis Nelson, 1897
                 16 Colinus virginianus salvini Nelson, 1897
                 17 Colinus virginianus coyolcos (Statius Müller, 1776)
                 18 Colinus virginianus thayeri Bangs & Peters, 1928
                 19 Colinus virginianus harrisoni Orr & Webster, 1968
                 20 Colinus virginianus atriceps (Ogilvie-Grant, 1893)