Class Mammalia Linnaeus, 1758 - mammals
Subclass Theria Parker & Haswell, 1897
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
1 Tragulus javanicus (Osbeck, 1765) - mouse deer
2 Tragulus kanchil (Raffles, 1821)
3 Tragulus napu (F. Cuvier, in É. Geoffroy Saint-Hilaire & F. Cuvier, 1822) - greater Malay chevrotain
4 Tragulus nigricans Thomas, 1892
5 Tragulus versicolor Thomas, 1910
6 Tragulus williamsoni Kloss, 1916