Chevrotain
Chevrotains, also known as mouse-deer, are small ungulates that make up the family Tragulidae, the only members of the infraorder Tragulina. The 10 extant species are in three genera, but several species also are known only from fossils. The extant species are found in forests in South and Southeast Asia, with a single species in the rainforests of Central and West Africa. They are solitary or live in pairs, and feed almost exclusively on plant material. Depending on exact species, the Asian species weigh between 0.7 and 8.0 kg (1.5 and 17.6 lb), and include the smallest ungulates in the world. The African chevrotain is considerably larger at 7–16 kg (15–35 lb).
Etymology
The word chevrotain is French, and can be translated as "little goat".
The single African species is consistently known as chevrotain. The names chevrotain and mouse-deer have been used interchangeably among the Asian species, though recent authorities typically have preferred chevrotain for the species in the genus Moschiola and mouse-deer for the species in the genus Tragulus. Consequently, all species with pale-spotted or -striped upper parts are known as chevrotains, and all the species without are known as mouse-deer.