Cercocebus E. Geoffrey, 1812 . Ann. Mus. Hist. Nat. Paris, 19:97.

COMMENT: Lophocebus was considered a distinct genus by Groves, 1978, 19:1 -34, but see Szalay and Delson, 1979, who considered Lophocebus a subgenus of Cercocebus . Van Gelder, 1977, Am. Mus. Novit., 2635:8, included Cercocebus in Cercopithecus .

ISIS NUMBER: 5301406008001000000.