Class [Mammalia] Linnaeus, 1758 - mammals
   Order Primates Linnaeus, 1758 - primates
     Family Cercopithecidae Gray, 1821 - Old World monkeys
       Subfamily Cercopithecinae Gray, 1821
         Genus Cercocebus Geoffroy Saint-Hilaire, 1812 - mangabeys
           1 Cercocebus albigena (Gray, 1850) - white-cheeked mangabey see Lophocebus albigena (Gray, 1850)
           2 Cercocebus aterrimus (Oudemans, 1890) - black mangabey see Lophocebus aterrimus (Oudemans, 1890)
           3 Cercocebus galeritus Peters, 1879 - agile mangabey
           4 Cercocebus torquatus (Kerr, in Linnaeus, 1792) - white-collared mangabey