The addax, also known as the white antelope and the screwhorn antelope, is an antelope native to the Sahara Desert. The only member of the genus Addax, it was first described scientifically by Henri de Blainville in 1816.
Conservation status: Critically Endangered (Population decreasing)
Scientific name: Addax nasomaculatus
Mass: 210 lbs (Adult)
Trophic level: Herbivorous
Gestation period: 263 days
Nickname: the white antelope
Family: Bovidae