Global Non-human Primate Diversity: 1 January 2026.
| Region | Families | Genera | Species | Total Taxa (Species/subspp.) | Percent Threatened |
| Africa | 4 | 26 | 107 | 201 | 51.7% |
| Asia | 5 | 19 | 134 | 201 | 79,6% |
| Madagascar | 5 | 15 | 107 | 111 | 94.6% |
| Neotropics | 5 | 23 | 186 | 209 | 42,6% |
| Total | 17 | 83 | 535 | 720 | 63.7% |
Amazonian Primates. 134 species, 145 species and subspecies in 18 genera: 1 January 2026
| Callitrichidae | |
| Western Pygmy Marmoset | Cebuella pygmaea |
| Eastern Pygmy Marmoset | Cebuella niveiventris |
| Black-crowned Dwarf Marmoset | Callibella humilis |
| Silvery Marmoset | Mico argentatus |
| Golden-white Bare-ear Marmoset | Mico leucippe |
| Snethlage's Marmoset | Mico emiliae |
| Black-tailed Marmoset | Mico melanurus |
| Rio Aripuanã Marmoset | Mico intermedius |
| Rondon's Marmoset | Mico rondoni |
| Black-headed Marmoset | Mico nigriceps |
| Marca's Marmoset | Mico marcai |
| Rio Acarí Marmoset | Mico acariensis |
| Maués Marmoset | Mico mauesi |
| Golden-white Tassel-ear Marmoset | Mico chrysoleucos |
| Sateré Marmoset | Mico saterei |
| Santarém Marmoset | Mico humeralifer |
| Munduruku Marmoset | Mico munduruku |
| Schneider's Marmost | Mico schneideri |
| Goeldi's Monkey | Callimico goeldii |
| Black-mantled Tamarin | Leontocebus nigricollis |
| Spix’s Black-mantled Tamarin | Leontocebus nigricollis nigricollis |
| Graell’s Black-mantled Tamarin | Leontocebus nigricollis graellsi |
| Hernández-Camacho’s Black-mantled Tamarin | Leontocebus nigricollis hernandezi |
| Lesson's Saddle-back Tamarin | Leontocebus fuscus |
| Golden-mantled Saddle-back Tamarin | Leontocebus tripartitus |
| Red-mantled Saddle-back Tamarin | Leontocebus lagonotus |
| Andean Saddle-back Tamarin | Leontocebus leucogenys |
| Illiger's Saddle-back Tamarin | Leontocebus illigeri |
| Geoffroy's Saddle-back Tamarin | Leontocebus nigrifrons |
| Cruz Lima’s Saddle-back Tamarin | Leontocebus cruzlimai |
| Spix's Saddle-back Tamarin | Leontocebus fuscicollis |
| Ávila Pires’ Saddle-back Tamarin | Leontocebus avilapiresi |
| Gray-fronted Saddle-back Tamarin | Leontocebus mura |
| Hershkovitz’s Saddle-back Tamarin | Leontocebus primitivus |
| Weddell's Saddle-back Tamarin | Leontocebus weddelli |
| Weddell's Saddle-back Tamarin | Leontocebus weddelli weddelli |
| White Saddle-back Tamarin | Leontocebus weddelli melanoleucus |
| Crandall’s Saddle-back Tamarin | Leontocebus weddelli crandalli (?) |
| Spix's Mustached Tamarin | Tamarinus mystax |
| Red-cap Mustached Tamarin | Tamarinus pileatus |
| Red-cap Mustached Tamarin | Tamarinus pileatus pileatus |
| White-rump Mustached Tamarin | Tamarinus pileatus pluto |
| Kulina Mustched Tamarin | Tamarinus kulina |
| Red-bellied Tamarin | Tamarinus labiatus |
| Geoffroy's Red-bellied Tamarin | Tamarinus labiatus labiatus |
| Gray’s Red-bellied Tamarin | Tamarinus labiatus rufiventer |
| Thomas’s Red-bellied Tamarin | Tamarinus thomasi |
| Black-chinned Emperor Tamarin | Tamarinus imperator |
| Bearded Emperor Tamarin | Tamarinus subgrisescens |
| Mottled-face Tamarin | Tamarinus inustus |
| Midas Tamarin | Saguinus midas |
| Western Black-handed Tamarin | Saguinus niger |
| Eastern Black-handed Tamarin | Saguinus ursulus |
| Pied Tamarin | Saguinus bicolor |
| Martins' Bare-faced Tamarin | Saguinus martinsi |
| Martins' Bare-faced Tamarin | Saguinus martinsi martinsi |
| Ochraceous Bare-faced Tamarin | Saguinus martinsi ochraceus |
| Cebidae | |
| Humboldt’s Squirrel Monkey | Saimiri cassiquiarensis |
| Ecuadorian Squirrel Monkey | Saimiri macrodon |
| Golden-backed Squirrel Monkey | Saimiri ustus |
| Guianan Squirrel Monkey | Saimiri sciureus |
| Collins’ Squirrel Monkey | Saimiri collinsi |
| Black-capped Squirrel Monkey | Saimiri boliviensis |
| Bolivian Squirrel Monkey | Saimiri boliviensis boliviensis |
| Peruvian Squirrel Monkey | Saimiri boliviensis peruviensis |
| Black-headed Squirrel Monkey | Saimiri vanzolinii |
| Guianan Brown Capuchin | Sapajus apella |
| Guianan Brown Capuchin | Sapajus apella apella |
| Big-headed Capuchin | Sapajus macrocephalus |
| Peruvian White-fronted Capuchin | Cebus yuracus |
| Shock-headed Capuchin | Cebus cuscinus |
| Spix’s White-fronted Capuchin | Cebus unicolor |
| Humboldt’s White-fronted Capuchin | Cebus albifrons |
| Weeper Capuchin | Cebus olivaceus |
| Chestnut Weeper Capuchin | Cebus castaneus |
| Ka'apor Capuchin | Cebus kaapori |
| Aotidae | |
| Humboldt’s Night Monkey | Aotus trivirgatus |
| Spix’s Night Monkey | Aotus vociferans |
| Andean Night Monkey | Aotus miconax |
| Ma’s Night Monkey | Aotus nancymaae |
| Black-headed Night Monkey | Aotus nigriceps |
| Azara’s Night Monkey | Aotus azarae |
| Bolivian Night Monkey | Aotus azarae boliviensis |
| Feline Night Monkey | Aotus azarae infulatus |
| Pitheciidae | |
| Rio Beni Titi | Plecturocebus modestus |
| White-eared Titi | Plecturocebus donacophilus |
| Olalla Brother’s Titi | Plecturocebus olallae |
| Rio Mayo Titi | Plecturocebus oenanthe |
| Coppery Titi | Plecturocebus cupreus |
| White-browed Titi | Plecturocebus leucometopus |
| Chestnut-bellied Titi | Plecturocebus caligatus |
| Caquetá titi | Plecturocebus caquetenesis |
| Ashy Titi | Plecturocebus cinerascens |
| Hoffmann’s Titi | Plecturocebus hoffmannsi |
| Lake Baptista Titi | Plecturocebus baptista |
| Red-bellied Titi | Plecturocebus moloch |
| Vieira's Titi | Plecturocebus vieirai |
| Brown Titi | Plecturocebus brunneus |
| Prince Bernhard’s Titi | Plecturocebus bernhardi |
| Milton's Titi | Plecturocebus miltoni |
| Toppin's Titi | Plecturocebus toppini |
| Urubamba Brown Titi | Plecturocebus urubambensis |
| Groves' Titi | Plecturocebus grovesi |
| Parecis Titi | Plecturocebus parecis (?) |
| White-collared Titi | Cheracebus torquatus |
| Medem’s Titi | Cheracebus medemi |
| White-chested Titi | Cheracebus lugens |
| Yellow-handed Titi | Cheracebus lucifer |
| Juruá Collared Titi | Cheracebus regulus |
| Aquino's Collared Titi | Cheracebus aquinoi |
| White-faced Saki | Pithecia pithecia |
| Golden-faced Saki | Pithecia chrysocephala |
| Hairy Saki | Pithecia hirsuta |
| Miller's Monk Saki | Pithecia milleri |
| Geoffroy’s Monk Saki | Pithecia monachus |
| Burnished Saki | Pithecia inusta |
| Cazuza's Saki | Pitheca cazuzai |
| Equatorial Saki | Pithecia aequatorialis |
| Napo Saki | Pitheca napensis |
| Isabela's Saki | Pithecia isabela |
| Buffy Saki | Pithecia albicans |
| Gray’s Bald-faced Saki | Pithecia irrorata |
| Vanzolini’s Bald-faced Saki | Pithecia vanzolinii |
| Red-nosed Bearded Saki | Chiropotes albinasus |
| Black Saki | Chiropotes satanas |
| Venezuelan Bearded Saki | Chiropotes chiropotes |
| Uta Hick's Bearded Saki | Chiropotes utahickae |
| Guianan Bearded Saki | Chiropotes sagulatus |
| White Uakari | Cacajao calvus |
| Novaes's Bald Uakari | Cacajao novaesi |
| Red Uakari | Cacajao rubicundus |
| Ucayali Bald Uakari | Cacajao ucayalii |
| Kanamari Bald Uakari | Cacajao amuna |
| Neblina Uakari | Cacajao hosomi |
| Ayres' Uakari | Cacajao ayresi |
| Golden-brown Uakari | Cacajao melanocephalus |
| Atelidae | |
| Colombian Red Howler | Alouatta seniculus |
| Juruá Red Howler | Alouatta juara |
| Guianan Red Howler | Alouatta macconnelli |
| Bolivian Red Howler | Alouatta sara |
| Amazonian Black | Alouatta nigerrima |
| Red-Handed Howler | Alouatta belzebul |
| Spix's Howler | Alouatta discolor |
| Maranhão Red-handed Howler | Alouatta ululata |
| Black Spider Monkey | Ateles chamek |
| Red-faced Black Spider Monkey | Ateles paniscus |
| White-whiskered Spider Monkey | Ateles marginatus |
| White-bellied Spider Monkey | Ateles belzebuth |
| Humboldt’s Woolly Monkey | Lagothrix lagotricha |
| Humboldt’s Woolly Monkey | Lagothrix lagotricha lagotricha |
| Colombian Woolly Monkey | Lagothrix lagotricha lugens |
| Geoffroy's Woolly Monkey | Lagothrix lagotricha cana |
| Peruvian Woolly Monkey | Lagothrix lagotricha tschudii |
| Poeppig’s Woolly Monkey | Lagothrix lagotricha poeppigii |
| Peruvian Yellow-tailed Woolly Monkey | Lagothrix flavicauda |
