Primates are a diverse order of mammals, divided into two groups. The strepsirrhines, which include the lemurs, galagos, and lorisids, and the haplorhines, which include the tarsiers and the simians (monkeys, apes, and humans).
Primates have relatively large brains to body size compared to other mammals, as well as an increased reliance on visual acuity at the expense of the senses, but less so in lorises and lemurs. Most primates also have opposable thumbs, an adaptation for grasping and climbing trees. Arboreal movements include leaping from tree to tree and swinging between branches of trees, while terrestrial locomotion techniques include walking on two limbs on all four limbs (knuckle-walking) in the case of chimpanzees and gorillas.
Primates are social of animals, forming pairs or family groups, with uni-male harems, and multi-male/multi-female groups. Primates have slower rates of development compared to similar sized mammals, reach maturity later, and living longer. Primates are also the most intelligent animals and tool usage have been recorded in many non-human primates and may communicate using facial and hand gestures, smells and vocalizations.
Source: Wikipedia
Family Callitrichidae
Saguinus nigricollis ssp. graellsi (Napo Tamarin) (Sumaco, Ecuador)
Family Cercopithecidae
Subfamily Cercopithecinae
Tribe Papionini
Macaca cyclopis (Formosan Rock Macaque) (Dashyueshan, Taiwan)
Macaca leonina (Northern Pig-tailed Macaque) (Khao Sok NP, Thailand)
Macaca mulatta (Rhesus Monkey) (Sichuan, China)
Macaca nemestrina (Southern Pig-tailed Macaque) (Sabah, Malaysia)
Subfamily Colobinae
Tribe Presbytini
Nasalis larvatus (Proboscis Monkey) (Sarawak, Malaysia)
Presbytis rubicunda (Red Leaf Monkey) (Sabah, Malaysia)
Pygathrix nigripes (Black-shanked Douc) (Di Lihn, Vietnam)
Trachypithecus cristatus (Silvered Langur) (Sarawak, Malaysia)
Trachypithecus obscurus (Dusky Leaf Monkey) (Kaeng Krachan NP, Thailand)
Family Cheirogaleidae
Microcebus lehilahytsarar (Goodman’s Mouse Lemur) (Andasibe, Madagascar)
Family Daubentoniidae
Daubentonia madagascariensis (Aye-aye) (Akanin’ ny Nofy, Madagascar)
Family Hylobatidae
Hylobates lar (Lar Gibbon) (Kaeng Krachan NP, Thailand)
Nomascus gabriellae (Southern Yellow-cheeked Gibbon) (Cat Tien NP, Vietnam)
Family Indriidae
Indri indri (Indri) (Andasibe, Madagascar)
Propithecus diadema (Diademed Sifaka) (Andasibe, Madagascar)
Family Lemuridae
Eulemur coronatus (Crowned Lemur) (Akanin’ ny Nofy, Madagascar)
Eulemur fulvus (Brown Lemur) (Andasibe, Madagascar)
Eulemur macaco (Black Lemur) (Akanin’ ny Nofy, Madagascar)
Hapalemur griseus (Grey Bamboo Llemur) (Andasibe, Madagascar)
Lemur catta (Ring-tailed Lemur) (Ambalavao, Madagascar)
Varecia variegata (Black and White Ruffed Lemur) (Akanin’ ny Nofy, Madagascar)
Family Lorisidae
Subfamily Lorisinae
Nycticebus bengalensis (Bengal Slow Loris) (Kaeng Krachan NP, Thailand)
Nycticebus coucang (Slow Loris)(Singapore)
