Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Eumetazoa Butschli, 1910 see Subkingdom Eumetazoa Butschli, 1910
       Subdivision Bilateralia
         Phylum Chordata Bateson, 1885 - chordates
           Subphylum Vertebrata Cuvier, 1812 - vertebrates
             Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
               Subclass Neornithes Gadow, 1893 see Clade Neornithes Gadow, 1893
                 Order Galliformes Temminck, 1820 - fowl
                   Suborder Galli see Order Galliformes Temminck, 1820
                     Family Phasianidae Vigors, 1825 - turkeys, grouse, pheasants, partridges
                       Subfamily Perdicinae Bonaparte, 1838
                         Tribe Coturnicini Reichenbach, 1848 see Subfamily Perdicinae Bonaparte, 1838
                           Genus Coturnix Bonnaterre, 1790
                             Coturnix coturnix (Linnaeus, 1758) - common quail
                               1 Coturnix coturnix coturnixᵀ (Linnaeus, 1758) - Eurasian quail
                               2 Coturnix coturnix ussuriensis Bogdanow, 1884 see Coturnix japonica Temminck & Schlegel, 1849
                               3 Coturnix coturnix japonica Temminck & Schlegel, 1849 see Coturnix japonica Temminck & Schlegel, 1849
                               4 Coturnix coturnix africana Temminck & Schlegel, 1849 - African quail