142 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1956 



Scientific name Common name Number 



Cebidae: 



Ateles fuscicep robustus Colombian black spider monkey. _ 1 



Ateles geoffroyi geoffroyi or griscesens. Spider monkey 1 



Ateles geoffroyi vellerosus Spider monkey 1 



Aotus trivirgatus Night monkey 5 



Cacajao rubicundus Red ukari 1 



Callimico goeldii Goeldi's marmoset 1 



Cebus albifrons Brown capuchin monkey 6 



Cebus capucinus White- throated capuchin monkey. 3 



Cebus fatuellus Capuchin monkey 4 



Lagothrix lagotricha Woolly monkey 3 



Saimiri sciureus Squirrel monkey 8 



Callithricidae: 



Callithrix geoffroyi Geoff roy's marmoset 1 



Callithrix penicillata Black-tufted marmoset 1 



Cebuella pygmaea Pigmy marmoset 2 



Leontocebus rosalia Golden marmoset 5 



Marikina nigricollis Black and red marmoset 1 



Cercopithecidae: 



Allenopithecus nigroviridis Allen's monkey 3 



Cercocebus albigena Gray-cheeked mangabey 1 



Cercocebus aterrimus Black-crested mangabey 4 



Cercocebus aterrimus opdenboschii Crested mangabey 1 



Cercocebus chrysogaster Golden-bellied mangabey 1 



Cercocebus fuliginosus Sooty mangabey 4 



Cercocebus galeritus agilis Agile mangabey 1 



Cercocebus torquatus Red-crowned mangabey 2 



Cercopithecus aethiops pygerythrus Vervet guenon 2 



Cercopithecus aethiops sabaeus Green guenon 6 



Cercopithecus aethiops sabaeus X C. Hybrid, green guenon X vervet 2 

 a. pygerythrus. guenon. 



Cercopithecus cephus Mustached monkey 4 



Cercopithecus diana Diana monkey 3 



Cercopithecus diana roloway Roloway monkey 1 



Cercopithecus neglectus De Brazza's guenon 3 



Cercopithecus nictitans White-nosed guenon 1 



Cercopithecus nictitans petaurista Lesser white-nosed guenon 1 



Cercopithecus preussi Preussi's guenon 1 



Colobus polykomos White-tailed colobus 1 



Comopithecus hamadryas Hamadryas baboon 2 



Macaca irus mordax Javan macaque 2 



Macaca maurus Moor macaque 1 



Macaca mulatto Rhesus monkey 14 



Macaca nemestrina Pig-tailed monkey 2 



Macaca philippinensis Philippine macaque 2 



Macaca sinica Toque or bonnet monkey 1 



Macaca speciosa Red-faced macaque 1 



Macaca sylvanus Barbary ape 12 



Mandrillus sphinx Mandrill 2 



Papio comatus Chacma baboon 1 



Papio cynocephalus Golden baboon 2 



Presbytis phayrei Spectacled langur 1 



Theropithecus gelada Gelada baboon 2 



