Lesser kudu classified under the genus "Tragelaphus" in family Bovidae. It was first described by the English zoologist Edward Blyth in 1869. The generic name, "Tragelaphus", derives from Greek word "tragos", meaning a male goat, and "elaphos", which means a deer, while the specific name "imberbis" comes from the Latin term meaning unbearded, referring to this kudu's lack of mane. The vernacular name kudu (or koodoo) could have originated either from the Afrikaans "koedoe" or the Khoikhoi "kudu". The term "lesser" denotes the smaller size of this antelope as compared to the greater kudu. In 1912, the genus "Ammelaphus" was established for
Lesser kudu rate of decline has increased to 20% over two decades. Presently, the IUCN rates the lesser kudu as "near threatened". Around a third of the population of the lesser kudu occurs in protected areas such as Awash, Omo and Mago National Parks (Ethiopia); Lag Badana National Park (Somalia); Tsavo National Park (Kenya); Ruaha National Park and game reserves (Tanzania), though it occurs in larger numbers outside these areas. Population density rarely exceeds 1/km., and is generally much lower. The handsome head of the male lesser kudu, with his elegant spiraled horns, is the symbol of the Saint Louis Zoo. Lesser