Class Mammalia Linnaeus, 1758 - mammals
   Order Artiodactyla Owen, 1848 - even-toed ungulates see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997
     Family Cervidae Batsch, 1788 - deer
       Subfamily Cervinae Batsch, 1788
         Genus Cervus Linnaeus, 1758 - red deer
           01 Cervus albirostris Przewalski, 1883 - Thorold's deer see Cervus albirostris Przewalski, 1883
           02 Cervus alfredi Sclater, 1870 - Visayan deer see Cervus alfredi Sclater, 1870
           03 Cervus duvaucelii G. Cuvier, 1823 - swamp deer see Cervus duvaucelii G. Cuvier, 1823
           04 Cervus elaphus Linnaeus, 1758 - red deer
           05 Cervus eldii M'Clelland, 1842 - thamin see Cervus eldii M'Clelland, 1842
           06 Cervus mariannus Desmarest, 1822 - Philippine rusa see Cervus mariannus Desmarest, 1822
           07 Cervus nippon Temminck, 1838 - sika deer see Cervus nippon Temminck, 1838
           08 ‡Cervus schomburgki Blyth, 1863 - Schomburgk's deer see Cervus schomburgki Blyth, 1863
           09 Cervus timorensis de Blainville, 1822 - Timor deer see Cervus timorensis de Blainville, 1822
           10 Cervus unicolor Kerr, 1792 - sambar