The Rhesus macaque (Macaca mulatta) is a species of Old World monkey. It lives both in trees and on the ground. It mainly eats fruit, but will also include 100 different plant species in its diet. It spends most of its day feeding and resting, the...
The Long-tailed macaque (Macaca fascicularis) is a cercopithecine primate native to Southeast Asia. This species has a long history alongside humans. It has been alternately seen as an agricultural pest, a sacred animal, and, more recently, the...
The Lar gibbon (Hylobates lar) is a captivating primate and a master of agility, being remarkably fast when swinging through the trees from branch to branch. It has long arms and hands, perfectly adapted to this means of locomotion. It is an...
The Red-shanked douc (Pygathrix nemaeus) is a diurnal Old World monkey. They are the most colorful monkeys among all species of primates. Red-shanked doucs live in fission-fusion, multilevel societies, and communicate with each other using various...
The stump-tailed macaque (Macaca arctoides ), also called the bear macaque, is a species of macaque native to South Asia and Southeast Asia. In India, it occurs south of the Brahmaputra River, in the northeastern part of the country. Its range in...
The pygmy slow loris (Xanthonycticebus pygmaeus ) is a species of slow loris found east of the Mekong River in Vietnam, Laos, eastern Cambodia, and China. It occurs in a variety of forest habitats, including tropical dry forests, semi-evergreen, and...
The Northern pig-tailed macaque (Macaca leonina) is a species of macaque in the family Cercopithecidae. It was considered a subspecies of the Southern pig-tailed macaque but is now classified as individual species.
The Bengal slow loris (Nycticebus bengalensis) is a strepsirrhine primate native to the Indian subcontinent and Indochina. Its geographic range is larger than that of any other slow loris species. Bengal slow lorises favor rainforests with dense...
The Assam macaque or Assamese macaque (Macaca assamensis ) is a macaque of the Old World monkey family native to South and Southeast Asia. Since 2008, the species has been listed as "near threatened" by the IUCN, as it is experiencing significant...
Phayre's leaf monkey (Trachypithecus phayrei ), also known as Phayre's langur, is a species of lutung native to South and Southeast Asia, namely India, Bangladesh and Myanmar. Populations from further east are now thought to belong to other species....
The pileated gibbon (Hylobates pileatus ) is a primate in the gibbon family, Hylobatidae.The pileated gibbon has sexual dimorphism in fur coloration: males have a purely black fur, while the females have a white-grey colored fur with only the belly...
The black crested gibbon (Nomascus concolor ) is a Critically Endangered species of gibbon found in China, Laos, and northern Vietnam, with four subspecies.
The southern yellow-cheeked gibbon (Nomascus gabriellae ), also called the golden-cheeked gibbon, southern yellow-cheeked crested gibbon, the golden-cheeked crested gibbon, red-cheeked gibbon, or the buffed-cheeked gibbon, is a species of gibbon...
The northern white-cheeked gibbon (Nomascus leucogenys ) is a Critically Endangered species of gibbon native to South East Asia. It is closely related to the southern white-cheeked gibbon (Nomascus siki ), with which it was previously considered...
The northern buffed-cheeked gibbon (Nomascus annamensis ) is a newly discovered species of crested gibbon which is found in Vietnam, Cambodia, and Laos. Its habitat is in the humid subtropical and seasonal tropical forests of these countries.
The Hatinh langur (Trachypithecus hatinhensis ) is a highly threatened Old World monkey found in limestone forests in Vietnam, primarily in the Quảng Bình Province. A recent survey discovered a small population living in the Quảng Trị Province....
Germain's langur (Trachypithecus germaini ) is a lutung native to Thailand, Burma, Cambodia, Laos and Vietnam. The Old World monkey was previously included in Trachypithecus cristatus and Trachypithecus villosus.Two subspecies were...
The Indochinese black langur (Trachypithecus ebenus ) is a poorly known lutung native to Laos and adjacent Vietnam. It was originally described as a subspecies of T. auratus, but was later found to be a member of the T. francoisi group, with some...
The Laotian langur or white-browed black langur (Trachypithecus laotum ) is a species of primate in the family Cercopithecidae. It is endemic to Laos. Its natural habitat is subtropical or tropical dry forests. Genetically the Indochinese black and...
