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 Phasianinae Vigors, 1825 - pheasants and partridges
                         Genus Phasianus Linnaeus, 1758
                           Phasianus colchicus Linnaeus, 1758 - common pheasant
                             1 Phasianus colchicus colchicusᵀ Linnaeus, 1758 - common pheasant
                             2 Phasianus colchicus principalis Sclater, 1885
                             3 Phasianus colchicus mongolicus Brandt, 1844
                             4 Phasianus colchicus tarimensis Pleske, 1888
                             5 Phasianus colchicus torquatus Gmelin, 1789 - ring-necked pheasant
                             6 Phasianus colchicus versicolor Vieillot, 1825 - green pheasant see Phasianus versicolor Vieillot, 1825