Species of mammal
This article is about the Equid species. For the siege weapon, see Onager (weapon).The onager (, ) (Equus hemionus), also known as hemione or Asiatic wild ass, is a species of the family Equidae native to Asia. A member of the subgenus Asinus, the onager was described and given its binomial name by German zoologist Peter Simon Pallas in 1775. Six subspecies are accepted.
The onager is reddish-brown or yellowish-brown and has a broad dorsal stripe on the middle of the back. It weighs about 200–260 kg (440–570 lb) and reaches about 2.1 m (6 ft 11 in) head-body length. It is among the fastest mammals, capable of running 64–70 km/h (40–43 mph).
The onager had a wider range from southwest and central to northern Asia including the Levant region, Arabian Peninsula, Afghanistan and Siberia; the prehistoric European wild ass subspecies ranged through Europe until the Bronze Age. During the early 20th century, it lost most of its range in the Middle ...