Facial Angle Theory Of Petrus Camper
The Getty/science Photo Library
Gray Bamboo Lemur #1
Tony Camacho/science Photo Library
Black Lemur Male
Tony Camacho/science Photo Library
Crested Black Macaque #1
Paul Williams/science Photo Library
Crowned Lemur Female
Tony Camacho/science Photo Library
Japanese Macaques In A Hot Spring
Andy Crump
Coquerel's Sifaka #6
Tony Camacho/science Photo Library
Gray Mouse Lemur
Tony Camacho/science Photo Library
Crowned Lemurs
Philippe Psaila/science Photo Library
Mountain Gorilla
Dr P. Marazzi/science Photo Library
Japanese Macaque Young
Andy Crump
Paranthropus aethiopicus, artwork
Science Photo Library
Australopithecus africanus, artwork
Science Photo Library
Vervet Monkey And Young #1
Bob Gibbons
Coquerel's Sifaka And Baby #1
Dr P. Marazzi
Crab-eating Macaques
Paul Williams
Toque Macaque Embrace
Tony Camacho
Ring-tailed Lemur Mother And Baby #1
Tony Camacho/science Photo Library
Bonnet Macaque Yawning #1
Paul Williams
Ring-tailed Lemur Mother And Baby #2
Tony Camacho/science Photo Library
Rhesus Monkeys Grooming
Tony Camacho/science Photo Library
Black Lemur Male #1
Tony Camacho/science Photo Library
Verreaux's Sifaka Moving Bipedally
Tony Camacho/science Photo Library
Ring-tailed Lemur Mother And Baby #4
Tony Camacho/science Photo Library
Diademed Sifaka #2
Tony Camacho/science Photo Library
Gorilla Skull #1
Ucl, Grant Museum Of Zoology
Ring-tailed Lemurs
Tony Camacho/science Photo Library
Diademed Sifaka #4
Tony Camacho/science Photo Library
Pet Rhesus Macaque
Tony Camacho/science Photo Library
Crested Black Macaques
Tony Camacho/science Photo Library
Ring-tailed Lemur Mother And Baby #3
Tony Camacho/science Photo Library
Red Bald Uakari
Tony Camacho/science Photo Library
Bonnet Macaque Yawning
Paul Williams
Lion-tailed Macaque
Tony Camacho/science Photo Library
Lion-tailed Macaque #1
Tony Camacho/science Photo Library
Gray Woolly Monkey
Tony Camacho/science Photo Library
Pygmy Marmoset In A Tree
Tony Camacho/science Photo Library
Red Bald Uakari In A Tree
Tony Camacho/science Photo Library
Hatinh Langur
Tony Camacho/science Photo Library
Cat Ba Langur Portrait
Tony Camacho/science Photo Library
Common Brown Lemur #1
Tony Camacho/science Photo Library
Lion-tailed Macaque #2
Tony Camacho/science Photo Library
Red-faced Black Spider Monkey
Tony Camacho/science Photo Library
Crested Black Macaque #1
Tony Camacho/science Photo Library
Crested Black Macaques #1
Tony Camacho/science Photo Library
Verreaux's Sifaka Leaping
Tony Camacho/science Photo Library
Verreaux's Sifaka Feeding.
Tony Camacho/science Photo Library
Crested Black Macaque
Tony Camacho/science Photo Library
Red Bald Uakari In A Tree #1
Tony Camacho/science Photo Library
Red-fronted Lemur Baby
Tony Camacho/science Photo Library
Red-shanked Douc Langur
Tony Camacho/science Photo Library
Pygmy Marmoset #1
Heiti Paves
Purgatorius Prehistoric Mammal #2
Friedrich Saurer
Bonnet Macaques #3
Paul Williams
Hanuman Langur
Paul Williams
Brown Capuchin Monkey
Tony Camacho/science Photo Library
Von Der Decken's Sifaka
Tony Camacho/science Photo Library
Black And White Ruffed Lemur #4
Philippe Psaila/science Photo Library
Crested Black Macaques
Paul Williams/science Photo Library
Darwin On Sexual Selection In Primates #1
Library Of Congress, Rare Book And Special Collections Division/science Photo Library
Facial Angle Theory Of Petrus Camper #5
The Getty/science Photo Library
Silvered Leaf Monkey
Chris Hellier/science Photo Library
Lion-tailed Macaque
Paul Williams
Crowned Lemur Female #1
Dr P. Marazzi
Mountain Gorilla #2
Dr P. Marazzi/science Photo Library
White-footed Sportive Lemur
Tony Camacho/science Photo Library
Haeckel On The Evolutionary History Of Man
Eth-bibliothek Zürich/science Photo Library
Long-tailed Macaque Baby
Chris Hellier/science Photo Library
Bonnet Macaques #1
Paul Williams
Bonnet Macaque And Young
Paul Williams
Male Bonnet Macaque
Paul Williams