On following pages: 25. Golden-bellied Mangabey (Cercocebus chrysogaster); 26. Sanje River Mangabey (Cercocebus 29. Red-capped Mangabey (Cercocebus torquatus); 30. Mandrill (Mandrillus sphinx); 31. Drill (Mandrillus leucophaeus 34. Johnston's Mangabey (Lophocebus johnstoni); 35. Ugandan Crested Mangabey (Lophocebus ugandae); 36. Northern opdenboschi); 38. Kipunji (Rungwecebus kipunji). sanjei); 27. Sooty Mangabey (Cercocebus atys); 28. White-naped Mangabey (Cercocebus lunulatus);); 32. Gray-cheeked Mangabey (Lophocebus albigena); 33. Rusty-mantled Mangabey (Lophocebus osmani): Black Crested Mangabey (Lophocebus aterrimus); 37. Southern Black Crested Mangabey (Lophocebus in Cercopithecidae

On following pages: 25. Golden-bellied Mangabey (Cercocebus chrysogaster); 26. Sanje River Mangabey (Cercocebus 29. Red-capped Mangabey (Cercocebus torquatus); 30. Mandrill (Mandrillus sphinx); 31. Drill (Mandrillus leucophaeus 34. Johnston's Mangabey (Lophocebus johnstoni); 35. Ugandan Crested Mangabey (Lophocebus ugandae); 36. Northern opdenboschi); 38. Kipunji (Rungwecebus kipunji). sanjei); 27. Sooty Mangabey (Cercocebus atys); 28. White-naped Mangabey (Cercocebus lunulatus);); 32. Gray-cheeked Mangabey (Lophocebus albigena); 33. Rusty-mantled Mangabey (Lophocebus osmani): Black Crested Mangabey (Lophocebus aterrimus); 37. Southern Black Crested Mangabey (LophocebusPublished as part of Russell A. Mittermeier, Anthony B. Rylands & Don E. Wilson, 2013, Cercopithecidae, pp. 550-755 in Handbook of the Mammals of the World – Volume 3 Primates, Barcelona :Lynx Edicions on page 651, DOI: 10.5281/zenodo.686706