Colombian black-faced spider monkeys
Spider Monkey hanging from branch by tail
White-bellied Spider Monkey
Black-handed spider monkey (Aprimateteles geoffroyi)
Red bald uakari
Red bald uakari in a tree
Red howler monkey
Gray woolly monkey baby
Purus red howler monkeys
Long-haired spider monkey
White-bellied spider monkey in a tree
L'Hoest's monkey
Black lemur
Grey langur monkeys
Lion-tailed macaque
Lion-tailed macaque alpha male
Barbary macaque
Barbary macaques
Indri
Verreaux's sifaka
Eastern grey bamboo lemur
Sanford's brown lemur female
Common brown lemur
Crowned lemur male
Ring-tailed lemur
Red-tailed sportive lemur
Gray bamboo lemur
Coquerel's sifaka
Crowned lemur
Ring-tailed lemur in a spiny forest tree
Ring-tailed lemurs
Indri n a tree
Brown titi monkey in a tree
Red titi monkey in a tree
Mohol bushbaby
Crowned lemurs
Verreaux's sifaka lemur
Verreaux's sifaka lemurs
Female red fronted lemur
Diademed sifaka eating
Brown woolly monkey
Goeldi's monkey
Orangutan
Gray Mouse lemur peering from its hole
Capped langur
Pygmy marmoset
Grey langurs, Jaipur, India
Japanese macaque (Macaca fuscata)
Black-and-white ruffed lemur
Gray mouse lemur
Pet rhesus macaque
Monk Saki monkey in a tree
Baboon skull
Red-faced Spider Monkey - Ateles paniscus
Coquerel's sifakas
Monk saki monkey
Vervet monkey
Red-bellied Lemur
White-fronted capuchin
Woolly monkey
Spider monkey, close-up
Hanuman langurs feeding
White-footed sportive lemur
Crowned lemur female
Common brown lemurs
Spider monkey holding young, close-up
Black and white ruffed lemur
Geoffroy's Spider Monkey
Long-tailed macaque
Black ruffed lemur
squirrel monkey (Saimiri)
Red-shanked douc langur
Squirrel monkey in a tree
Black spider monkey
Red-faced spider monkey
Vervet monkeys grooming
Colobus monkeys
Geoffroy's spider monkey
Young chimpanzee holding blanket in air
Mandrill
Mantled guereza monkeys
Vervet monkey and young
Indri in a tree
Crouching lowland gorilla
Female mountain gorilla
Hanuman langur
Brown capuchin monkey in a tree
Rhesus monkey
Eastern chimpanzee holding its hands
Proboscis monkeys
Family of night monkeys
Verreaux's sifaka leaping
Verreaux's Sifaka feeding.
Weeper Capuchin (Cebus nigrivittatus)
Ring tailed lemur specimen
Black and white Colobus monkey jumping from tree to tree
Spider monkey at the Belize Zoo
Rhesus monkeys
Golden lion tamarin
Silvered leaf monkeys
Langur monkeys grooming
Juvenile Geoffroy's spider monkey
Wet chacma baboon
Rhesus monkeys at an Indian temple
White-faced capuchin monkey
Femal black lemur in a tree
Ring-tailed lemur family
Zanzibar red colobus
Mandrill eating a pine branch
Golden-headed tamarin
Long-tailed macaque using tool
Captive ring tailed lemur eating fruit
Captive ring-tailed lemur and red ruffed lemur
Baboon
Adult emperor tamarin
Red-handed tamarin eating fruit
Female hoolock gibbon
Red-bellied lemur perching on a rock
Hanuman languars
Bonnet macaque attending to a Hanuman langur
Bornean orangutan
Proboscis monkey
Red leaf monkey
Silvery lutung
Grey langur
Grey langurs
Slender loris
Chacma baboon
Baby Chacma baboon riding on its mother's back
Young chacma baboons playing and climbing on a tree trunk