Cercopithecus pogonias Bennett, 1833 . Proc. Zool. Soc. Lond., 1833:67.
TYPE LOCALITY: Equatorial Guinea, Bioko .
DISTRIBUTION: SE Nigeria, Cameroon, Bioko and Rio Muni (Equatorial Guinea), N and W Gabon, W Zaire, Congo Republic.
STATUS: CITES - Appendix II.
SYNONYMS: erxlebeni, grayi, nigripes, pallidus, petronellae .