Onager known as the Persian onager. Until this day, the species share the same name, "onager". The onager is a member of the subgenus "Asinus", belonging to the genus "Equus" and is classified under the family Equidae. The species was described and given its binomial name "Equus hemionus" by German zoologist Peter Simon Pallas in 1775. The Asiatic wild ass, among Old World equids, existed for more than 4 million years. The oldest divergence of "Equus" was the onager followed by the zebras and onwards. A new species called the kiang ("E. kiang"), a Tibetan relative, was previously considered to be
Animal roleplay represent an autoerotic form of zoophilia. Autozoophilia is mostly practised by wearing an animal costume, such as a latex mask, mascot costume or fursuit. Each type of play can focus on a certain "strength" of an animal character. Pony play often involves the practice and training that a horse owner or trainer would put their horse through to learn how to walk, canter, etc., as modified for human limbs. Puppy and kitten play often can involve BDSM related discipline. Cow Play often involves fantasies of lactation and impregnation. The usual limits of safe, sane and consensual apply to roleplay as