Order Artiodactyla Author Wilson, Don E. Author Reeder, DeeAnn text 2005 The Johns Hopkins University Press Baltimore Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1 637 722 book chapter 0-8018-8221-4 10.5281/zenodo.7316519 Damaliscus korrigum (Ogilby 1836) [Antilope] korrigum Ogilby 1836 , Proc. Zool. Soc. Lond., 1836: 103 . Type Locality: N Nigeria , "Bornou" ( Borno Prov. ). Vernacular Names: Topi . Subspecies: : Subspecies Damaliscus korrigum subsp. korrigum Ogilby 1836 Subspecies Damaliscus korrigum subsp. jimela Matschie 1892 Subspecies Damaliscus korrigum subsp. topi Blaine 1914 Distribution: West and Equatorial Africa in N Benin , Burkina Faso , Burundi , N Cameroon , N Central African Republic , Chad , Dem. Rep. Congo (Rwindi-Rutshuru plain only), W Ethiopia , Gambia , N Ghana , Guinea-Bisau , Kenya , Mali , S Mauritania , S Niger , N Nigeria , Ruanda , Senegal , S Somalia , Sudan , Tanzania , Togo , Uganda . Former occurrence in Guinea unconfirmed. Now extinct in Burundi , Gambia , Guinea-Bissau , Mali , Mauritania , and Senegal . Conservation: CITES – Appendix III ( Ghana ); IUCN – Vulnerable as D. lunatus korrigum , Lower Risk (cd) as D. l. jimela and D. l. topi , Lower Risk (nt) as D. l. tiang . Discussion: The vernacular name "Topi" applies to both jimela and topi , while the Korrigum or Tiang is korrigum . Synonymy modified from Ansell (1972:56) .