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
Titus Sextius Africanus Titus Sextius Africanus Titus Sextius Africanus was a Roman senator who was deterred by Agrippina the Younger from marrying Junia Silana. He served as a suffect consul in 59 AD. In 62 AD, he took the census in the provinces of Gaul, together with Quintus Volusius Saturninus and Marcus Trebellius Maximus. Saturninus and Africanus were rivals, and both hated Trebellius, who took advantage of their rivalry to get the better of them. His name occurs in a fragment of the Fratres Arvales. Titus Sextius Cornelius Africanus, who served as a consul with Trajan in 112 AD, was related to Africanus.