Class Mammalia Linnaeus, 1758 - mammals Order Artiodactyla Owen, 1848 - even-toed ungulates see Order Cetartiodactyla Montgelard, Catzeflis & Douzery, 1997 Family Tragulidae Milne-Edwards, 1864 - chevrotains Genus Tragulus Brisson, 1762 - Asiatic chevrotains Tragulus javanicus (Osbeck, 1765) - mouse deer