Donkey the environment. They may compete with livestock and native animals for resources, spread weeds and diseases, foul or damage watering holes and cause erosion. Few species of ass exist in the wild. The African wild ass, "Equus africanus", has two subspecies, the Somali wild ass, "Equus africanus somaliensis", and the Nubian wild ass, "Equus africanus africanus", the principal ancestor of the domestic donkey. Both are critically endangered. Extinct species include the European ass, "Equus hydruntinus", which became extinct during the Neolithic, and the North African wild ass, "Equus africanus atlanticus", which became extinct in Roman times. There are five subspecies
Aedes africanus virus, West Nile virus, and Rift Valley fever virus. It is also a vector of Zika virus, the causal agent of Zika fever. Aedes africanus Aedes africanus is a species of mosquito that is found on the continent of Africa with the exclusion of Madagascar. "Aedes aegypti" and "Aedes africanus" are the two main yellow fever vector species in Zambia. "Aedes africanus" is mainly found in tropical forests not near wetlands. This mosquito has distinct white and black stripes along its body which help differentiate the genus from others in this family. Females of this species are ectoparasites and can