Ogilby`s duiker (Cephalophus ogilbyi), is a small antelope found in Sierra Leone, Liberia, Ghana, southeastern Nigeria, Equatorial Guinea`s Bioko Island, and, possibly, Gabon. No subspecies are recognized. The two former subspecies, the white-legged duiker Cephalophus crusalbum and the Brooke`s duiker Cephalophus brookei, are considered as dist......