Mandrillus leucophaeus (F. Cuvier 1807)
[Simia] leucophaea F. Cuvier 1807, Ann. Mus. Hist. Nat. Paris, 9: 477.
Type Locality: Africa.
Vernacular Names: Drill.
Subspecies::
Subspecies Mandrillus leucophaeus subsp. leucophaeus F. Cuvier 1807
Subspecies Mandrillus leucophaeus subsp. poensis Zukowsky 1922
Distribution: SE Nigeria; Cameroon, north of the Sanaga River and just south of it; Bioko (Equatorial Guinea). See Grubb (1973) for details.
Conservation: CITES – Appendix I; U.S. ESA – Endangered; IUCN – Endangered as M. l. leucophaeus and M. l. poensis .
Discussion: The names sylvicola, variegata, cinerea, livea and sylvestris were suppressed by Opinion 935 of the International Commission on Zoological Nomenclature (1970).