Goeldi's monkey
Brown woolly monkey
Brown titi monkey in a tree
Red titi monkey in a tree
Purus red howler monkeys
Monk saki monkey
Pygmy marmoset
Red howler monkey
Gray woolly monkey baby
Long-haired spider monkey
Monk Saki monkey in a tree
Red bald uakari in a tree
White-bellied Spider Monkey
Black spider monkey
Verreaux's sifaka lemur
Verreaux's sifaka lemurs
Sanford's brown lemur female
L'Hoest's monkey
Spider Monkey hanging from branch by tail
White-bellied spider monkey in a tree
Mantled howler monkey
squirrel monkey (Saimiri)
Squirrel monkey in a tree
Coquerel's sifaka
Verreaux's sifaka
Indri
Eastern grey bamboo lemur
Common brown lemur
Crowned lemur male
Crowned lemur
Crowned lemurs
Capped langur
Gray Mouse lemur peering from its hole
Colombian black-faced spider monkeys
Red bald uakari
Brown capuchin monkey in a tree
Red-tailed sportive lemur
Gray bamboo lemur
Black lemur
Ring-tailed lemur in a spiny forest tree
Ring-tailed lemurs
Indri n a tree
Coquerel's sifakas
Lion-tailed macaque
Lion-tailed macaque alpha male
Barbary macaque
Barbary macaques
Female red fronted lemur
Diademed sifaka eating
Black-and-white ruffed lemur
White-footed sportive lemur
Crowned lemur female
Woolly monkey
Squirrel monkey
Gray mouse lemur
Tiger-striped monkey frog
Red-bellied Lemur
Common brown lemurs
Hanuman langurs feeding
Dusky leaf-monkey
White-faced capuchin monkey
Vervet monkey
Vervet monkey and young
White-handed gibbon
Giant monkey frog
White-fronted capuchin
Ring-tailed lemur
Mohol bushbaby
Orangutan
Grey langurs, Jaipur, India
Japanese macaque (Macaca fuscata)
Ocelot
Black ruffed lemur
Red-shanked douc langur
Scarlet-webbed tree frog
Young Brazilian tapir
Male orangutan, Borneo
Alfaro's treefrog
Troschel's tree frog
Fleischmann's glass frog
Emerald glass frog
Lungless salamander
Linnaeus's two-toed sloth
Round-eared bats roosting in termite colony
Variegated squirrel
Pet rhesus macaque
Baboon skull
Long-nosed bats
Grey langur monkeys
Helmeted iguana
Esmeralda's robber frog
Orange-Legged leaf frog
Beireis tree frog
Three striped poison dart frog
Hoogmoed harlequin toad
Cane toad or giant toad
Dusky-legged guan
Dwarf tyrant-manakin perching on branch
Indri in a tree
Johnston's mangabey
Hanuman langur
Mission golden-eyed tree frogs
Leptodactylid frog
Small hylid frog metamorphosing
Pale-throated three-toed sloth
Canelos Treefrog
Long-nosed potaroo
Long-tailed macaque
Bushmaster
Giant banded anole
Great curassow
Green iguana
Nauta salamander
Fiery-throated hummingbird
Green violetear hummingbird
Magnificent hummingbird
Black-mantled tamarin resting on branch
Red-eyed tree frog
Elegant stubfoot toad
Falcon
Green-backed trogon perching on branch
Rainbow boa
South American common toad
Black and white ruffed lemur
Indri lemur
Glass frog eggs
White-fronted nunbirds perching on branch
White-fronted capuchin monkey
Kinkajou yawning
Juvenile smoky jungle frog
Neotropical Spotted Treefrog, Ecuador
Spider
Mandrill
Verreaux's sifaka leaping
Verreaux's Sifaka feeding.
Dark fruit-eating bat
Upper Amazon rain frog
Silhouetted gecko
Black-eyed litter frog
Capuchin monkey