Cercopithecidae            (Old World monkeys)

       Allochrocebus lhoesti                          L'Hoest's monkey     

Cercopithecus ascanius ascanius     Black-checked red-tail monkey

   Cercopithecus ascanius whitesidei       Yellow-nosed red-tail guenon    

   Cercopithecus cephus cephus

         Moustached monkey       

         Cercopithecus diana

 Diana monkey    

  Cercopithecus roloway

   Roloway monkey

       Cercopithecus hamlyni

   Hamlyn's monkey    

  Cercopithecus lowei

     Lowe's monkey  

          Cercopithecus mona

          Mona monkey           

     Cercopithecus neglectus

 De Brazza's monkey   

Cercopithecus nictitans nictitans

 Eastern putty-nosed monkey 

         Chlorocebus aethiops

   Grivet 

  Chlorocebus sabaeus

      Green monkey    

           Erythrocebus patas

          Patas monkey           

     Cercocebus atys lunulatus

White-naped Mangabey

  Cercocebus chrysogaster

     Golden-bellied mangabey   

         Cercocebus torquatus

          Collared mangabey           

         Lophocebus albigena

Grey-cheeked mangabey 

 Lophocebus aterrimus

     Black crested mangabey   

 Macaca fascicularis

      Crab-eating macaque   

               Macaca fuscata

Japanese macaque 

 Macaca mulatta

      Rhesus macaque       

 Macaca nemestrina

     Southern pig-tailed macaque   

                Macaca nigra

Celebes crested macaque 

 Macaca sylvanus

        Barbary macaque       

 Macaca tonkeana

 Tonkean macaque

                Macaca silenus

Lion-tailed macaque 

 Mandrillus leucophaeus

        Drill       

 Mandrillus sphinx

 Mandrill

 Papio anubis

   Olive baboon

 Papio hamadryas

 Hamadryas baboon 

                  Papio papio

                   Guinea baboon 

 Theropithecus gelada

                            Gelada

        Miopithecus ogouensis

Northern talapoin monkey 

 Colobus angolensis palliatus

Tanzanian Black-and-white colobus

 Colobus guereza kikuyuensis

  Kikuyu guereza  

            Colobus polykomos

                    King colobus  

 Rhinopithecus roxellana 

Moupin golden snub-nosed monkey

 Pygathrix nemaeus

  Red-shanked douc langur 

 Semnopithecus entellus

  Northern plains gray langur 

       Trachypithecus auratus

                East Javan langur  

 Trachypithecus francoisi 

François' langur