The topi ("Damaliscus lunatus jimela") is a subspecies of the common tsessebe. The Bangweulu tsessebe ("Damaliscus lunatus superstes") is a subspecies of antelope found in northeastern Zambia. The tiang ("Damaliscus lunatus tiang") is a subspecies of the tsessebe, an African antelope. Some other antelope species like korrigum ("Damaliscus lunatus korrigum"), bushbuck, and reedbuck are relatively rare. The coastal topi ("Damaliscus lunatus topi") is a highly social antelope of the genus "Damaliscus".