African wild ass descendant. Thus, if one species is recognized, the correct scientific name of the donkey is "E. africanus asinus". The first published name for the African wild ass, "Asinus africanus", Fitzinger, 1858, is a nomen nudum. The name "Equus taeniopus" von Heuglin, 1861 is rejected as indeterminable, as it is based on an animal that cannot be identified and may have been a hybrid between a domestic donkey and a Somali wild ass; the type has not been preserved. The first available name thus becomes "Asinus africanus" von Heuglin & Fitzinger, 1866. A lectotype is designated: a skull of an adult
Equus (play) the owner of the stables, Harry Dalton, and Alan agrees. Dysart meets with Dalton, who tells him that he first held Alan to be a model worker, since he kept the stables immaculately clean and grooms the horses, including one named Nugget. Through Dysart's questioning, it becomes clear that Alan is erotically fixated on Nugget (or 'Equus') and secretly takes him for midnight rides, bareback and naked. Alan also envisions himself as a king, on the godhead Equus, both destroying their enemies. Dysart gives Alan a placebo "truth pill". Revealing a tryst with Jill, he begins to re-enact the event.