Jabruson / Grey Cheeked mangabeys (Lophocebus albigena) up in canopy, Bai Hokou, Dzanga-Ndoki National Park, Central African Republic

Jabruson / Grey cheeked mangabey (Lophocebus albigena) up in tree, Bai Hokou, Dzanga-Ndoki National Park, Central African Republic

Jabruson / Grey Cheeked mangabey (Lophocebus albigena) up in canopy, Bai Hokou, Dzanga-Ndoki National Park, Central African Republic

Rod Williams / Grey-cheeked mangabey (Lophocebus albigena) female head portrait, ranging from Cameroon to Gabon. Captive.

Jabruson / Grey cheeked mangabey {Cercocebus albigena} feeding on {Dialium pachyphyllum} fruit in tree, Odzala NP, Congo rep

Karl Ammann / Grey cheeked mangabey (Cercocebus albigena), Central African rainforest.