Cercocebus agilis Milne-Edwards, 1886 . Rev. Scient., 12:15.

TYPE LOCALITY: Zaire, Republic Poste des Ouaddas (junction of Oubangui and Congo Rivers) .

DISTRIBUTION: Equatorial Guinea, Cameroon, NE Gabon, Central African Republic, N Congo Republic, Zaire.

STATUS: CITES - Appendix II.

SYNONYMS: chrysogaster Lydekker, 1900; fumosus Matschie, 1914; hagenbecki Lydekker, 1900; oberlaenderi Lorenz, 1915 .

COMMENTS: Includes chrysogaster; separated from galeritus by Groves (19786). A mangabey, probably of this species, was recently discovered in Uzungwa Mtns, E Tanzania. Wasser (1985) used the name sanje, and IUCN listed Cercocebus galeritus sanje as Endangered in Tanzania, but I have been unable to locate a valid description; no museum specimens exist.