Donkey have worked together with humans for millennia. Traditionally, the scientific name for the donkey is "Equus asinus asinus" based on the principle of priority used for scientific names of animals. However, the International Commission on Zoological Nomenclature ruled in 2003 that if the domestic species and the wild species are considered subspecies of one another, the scientific name of the wild species has priority, even when that subspecies was described after the domestic subspecies. This means that the proper scientific name for the donkey is "Equus africanus asinus" when it is considered a subspecies, and "Equus asinus" when it is
Hyundai Equus car. The limousine was available only in South Korea and Russia. The Russian version had the same price tag as the South Korean version. It is a concept vehicle customized by Rhys Millen Racing, based on Equus with 4.6 Tau engine. It included bolt-on RMR Signature Edition air intake and stainless exhaust, increased engine power by 30 hp, RMR Signature Edition embroidered headrests and floor mats, and ostrich hide leather seats with suede accents. The vehicle was unveiled in 2010 SEMA show. It is a version of 2011 Equus sedan built by Mummbles Marketing and DUB Magazine. It included Trex