Cercopithecidae
Amboseli Baboon Research Project, Another Red Monkey, Baboon and Impala Together, Hamadryas Baboon, Macaques of Sumatra, Mandrill - Chaffee Zoological Gardens, Mandrill - Lincoln Park Zoo, Mandrill - Phoenix Zoo, Mandrill - theBigZoo.com, Mandrill - Wildlife Conservation Society
Hominidae
Australopithecus, Gorilla, Homo, Kenyanthropus, Pan, Pongo, Adrian Warren Photo Library, Fossil Hominids, Hominoidea, Orrorin tugenesis, Sahelanthropus tchadensis, Superfamily Hominoidea
Lemuridae
Duke Primate Center, Happylemur, Lemur catta (Ring-tailed Lemur), Lemur Conservation Foundation, Lemur News, Lemur Sights and Sounds, Lemurcon, Lemurs of Madagascar, Lemurs of Madagascar, Nature: A Lemur's Tale
International Primate Protection League
Working toward to protection and conservation of all primates.
Jonathan's Awesome Page of Monkeys
Pictures of monkeys and other primates.
Order Primates
Introduction from Animal Diversity Web at the University of Michigan
Primata
Detailed fact sheets on almost every species of primate; articles on primate evolution, conservation, and taxonomy; and links.
Primate Fact Sheet Links
A long list of links to fact sheets, organized by genus.
Primates
Extensive links to resources about chimpanzees and other primates.
Primates
Very extensive resource about virtually all primate species
The Primates
Taxonomy and general characteristics of prosimians, monkeys, apes, and humans.
The Virtual Tamarind Tree
Brief information and drawings of lemurs, lorises, and other primates.