Relatives

  Indridae -- Avahi, Indris, and Sifakas
    Avahi
    Indri
    Diademed Sifaka
    Golden-Crowned Sifaka
    Verreaux's Sifaka

  Daubentoniidae -- Aye Aye
    Aye-aye

  Loridae -- Pottos and Lorises
    Golden Angwantibo
    Angwantibo or Golden Potto
    Slender Loris
    Slow Loris
    Pygmy Loris
    Potto

  Galagoniidae -- Galagos or Bush Babies
    Southern Needle-clawed Bush Baby
    Northern Needle-clawed Bush Baby
    Allen's Bush Baby
    Somali Bush Baby
    Matschie's Bush Baby
    Southern Lesser Bush Baby
    Northern Lesser Galago or Northern Lesser Bushbaby
    Demidoff's Bush Baby or Dwarf Galago
    Thomas's Bush Baby
    Zanzibar Bush Baby
    Thick-tailed Greater Bush Baby or Thick-tailed Galago
    Garnett's Greater Bush Baby

  Tarsiidae - Tarsiers
    Western, Bornean, or Horsfield's Tarsier
    Dian's Tarsier
    Pygmy Tarsier
    Spectral, Celebesian, or Eastern Tarsier
    Philippine Tarsier

  Tarsiidae - Tarsiers
    Goeldi's Monkey or Goeldi's Marmoset
    Bare-ear or Silvery Marmoset
    Buffy Tufted-eared Marmoset
    Buffy-headed Marmoset
    Geoffroy's Tufted-eared Marmoset
    Tassel-eared Marmoset
    Common or Tufted-ear Marmoset
    Wied's Tufted-eared Marmoset
    Maues Marmoset
    Black Tufted-eared Marmoset
    Pygmy Marmoset
    Black-faced Lion Tamarin
    Golden-headed Lion Tamarin
    Black Lion Tamarin
    Golden Lion Tamarin
    Brazilian Bare-face or Pied Tamarin
    Saddleback Tamarin
    Red-crested or Rufous-naped Tamarin
    Emperor Tamarin
    Mottle-face Tamarin
    Red-chested Moustached or Red-bellied Tamarin
    White-footed or Silvery Brown Bare-face Tamarin
    Golden-handed or Black Tamarin
    Moustached or Black-chested Moustached Tamarin
    Spix's Black-mantle or Red and Black Tamarin
    Cotton-top Tamarin
    Golden-mantled Saddleback Tamarin

  Cebidae - Cebid Monkeys
   Subfamily Alouattinae - Howler Monkeys
    Red-handed Howler Monkey
    Black Howler Monkey
    Aloutta coibensis
    Brown Howler Monkey
    Mantled Howler Monkey
    Guatemalan Howler Monkey
    Aloutta sara
    Red Howler Monkey
   Subfamily Aotinae - Night Monkey, or Owl Monkey
    Aotus azarai
    Aotus brumbacki
    Aotus hershkovitzi
    Aotus infulatus
    Aotus lemurinus
    Aotus miconax
    Aotus nancymaae
    Aotus nigriceps
    Night Monkey, Owl Monkey, or Douroucouli
    Aotus vociferans
   Subfamily Atelinae - Wooly and Spider Monkeys
    Long Haired Spider Monkey
    Ateles chamek
    Brown-Headed Spider Monkey
    Black-Handed Spider Monkey
    Ateles marginatus
    Black Spider Monkey
    Wooley Spider Monkey
    Yellow-tailed or Hendee's Wooly Monkey
    Humboldt's Wooly Monkey
   Subfamily Callicebinae - Titi Monkeys
    Callicebus brunneus
    Callicebus caligatus
    Callicebus cinerascens
    Callicebus cupreus
    Callicebus donacophilus
    Callicebus dubius
    Callicebus hoffmannsi
    Callicebus modestus
    Dusky Titi
    Callicebus oenanthe
    Callicebus olallae
    Masked Titi
    Widow Monkey or White-Handed Titi
   Subfamily Cebinae - Capuchin and Squirrel Monkeys
    White-fronted Capuchin
    Black-capped or Tufted Capuchin
    White-throated or White-faced Capuchin
    Cebus olivaceus
    Saimiri boliviensis
    Red-Backed Squirrel Monkey
    Common Squirrel Monkey
    Saimiri ustus
    Saimiri vanzolinii
   Subfamily Pitheciinae - Saki and Uakari
    Red or Red-faced and White or Bald Uakari
    Black-headed Uakari
    White-nosed Saki
    Black or Bearded Saki
    Pithecia aequatorialis
    Pithecia albicans
    Pithecia irrorata
    Monk Saki
    Pale-headed or White-faced Saki

  Cercopithecidae - Old World Monkeys
   Subfamily Cercopithecinae
    Allen's Swamp Monkey
    Agile Mangabey
    Crested Mangabey
    White-collared, Red-capped, and Sooty Mangabey
    Redtail, Coppertail, or White Nosed Monkey
    Cercopithecus campbelli
    Moustached Monkey
    Diana Monkey
    Cercopithecus dryas
    Red-bellied Monkey
    Red-eared Nose-spotted Monkey
    Owl-faced or Hamlyn's Monkey
    L'Hoest or Mountain Monkey
    Mitis, Blue, Syke's, and Samango Monkey
    Mona Monkey
    de Brazza Monkey
    Greater White-nosed or Putty-nosed Monkey
    Lesser White-nosed or Spot-nosed Monkey
    Crowned Guenon
    Cercopithecus preussi
    Cercopithecus sclateri
    Cercopithecus solatus
    Cercopithecus wolfi
    Vervet Monkey
    Patas Monkey
    Gray-cheeked and Black Mangabeys
    Stumptailed Macaque
    Assamese Macaque
    Formosan Rock Macaque
    Long-tailed or Crab-eating Macaque
    Japanese Macaque
    Macaca maura
    Rhesus Monkey
    Pigtailed Macaque
    Celebes Macaque
    Macaca ochreata
    Bonnet Macaque
    Lion-tailed Macaque
    Toque Macaque
    Barbary Macaque
    Macaca thibetana
    Macaca tonkeana
    Drill
    Mandrill
    Talapoin Monkey
    Hamadryas Baboon
    Gelada
   Subfamily Colobinae
    Angolan Black-and-White Colobus Monkey
    Guereza; Abyssinian Black/White Colobus Monkey
    Western Black-and-White Colobus Monkey
    Black Colobus Monkey
    Pig-tailed Langur
    Probosis Monkey
    Grizzled Leaf Monkey
    Banded Leaf Monkey
    White Fronted Leaf Monkey
    Hose's Leaf Monkey
    Mitered Leaf Monkey
    Mentawi Island Leaf Monkey
    Maroon Leaf Monkey
    Thomas's Leaf Monkey
    Red Colobus Monkey
    Pennant's Red Colobus
    Preuss's Red Colobus
    Tana River Red Colobus
    Olive Colobus Monkey
    Tonkin Snub-nosed Monkey
    Black or Yunnan Snub-nosed Monkey
    Guizhou Snub-nosed Monkey
    Douc Langur or Red-shanked Douc Langur
    Black-shanked Douc Langur
    Sichuan Golden Snub-nosed Monkey or Golden Monkey
    Common, Hanuman, or Gray Langur
    Ebony Langur
    Silvered Langur or Silvered Leaf Monkey
    Francois's Langur or Francois' Leaf Monkey
    Golden Langur
    Nilgiri Langur
    Dusky or Spectacled Leaf Monkey
    Phayre's Leaf Monkey
    Capped Leaf Monkey
    Purple-faced Leaf Monkey

  Hylobatidae - Gibbons and Siamang
    Dark-handed Gibbon
    Black, Crested, or White-cheeked Gibbon
    Golden-cheeked Gibbon
    Hoolock Gibbon
    Kloss's Gibbon or Bilou
    White-handed or Lar Gibbon
    Chinese White-cheecked Gibbon
    Silvery Gibbon
    Mueller's Gibbon
    Pileated or Capped Gibbon
    Siamang

  Hominidae - Great Apes and Man
    Gorilla
    Man
    Bonobo
    Chimpanzee
    Orang-utan