Nancy Ma’s Night MonkeySpecies Name: Aotus nancymaae
Nancy Ma's Night Monkey (Aotus nancymaae) is a species of night monkey from South America. Nancy Ma's night monkeys are social. They form small groups of 2 to 5 individuals, all directly related to each other.
Natuna Island SuriliSpecies Name: Presbytis natunae
The Natuna Island Surili (Presbytis natunae) is a primate species in the Cercopithecidae family. The species is native to the Indonesian island of Natuna Besar. The species is native to the Indonesian island of Natuna Besar.
Neblina UakariSpecies Name: Cacajao hosomi
The Neblina uakari (Cacajao hosomi), black-headed uakari, is a recently described monkey species from the extreme northwest of the Brazilian Amazon and adjacent southern Venezuela. Neblina uakari's English name refers to the Pico da Neblina, which marks its known distribution approximate center.
Nepal Gray Langur
The Nepal gray langur (Semnopithecus schistaceus) is a gray langur native to the Himalayas of Nepal, extreme southwestern Tibet, northern Pakistan, northern India, Bhutan, and possibly Afghanistan. The Nepal gray langur is both terrestrial and arboreal.
Niger Delta Red ColobusSpecies Name: Piliocolobus epieni
The Niger Delta red colobus (Piliocolobus epieni) is a critically endangered colobus native to the western part of the Niger Delta in southern Nigeria. The scientific name of the Niger Delta red colobus, Piliocolobus epieni, comes from the local Ijaw language word for the species, "epieni".
Nilgiri LangurSpecies Name: Semnopithecus johnii
The Nilgiri langur (Semnopithecus johnii), also called the black-leaf monkey, John's langur, and Indian hooded leaf monkey is a langur (a species of Old-World monkey) found in the Nilgiri foothills of the Western Ghats in southern India.
North Sumatran Leaf MonkeySpecies Name: Presbytis thomasi
The North Sumatran leaf monkey (Presbytis thomasi), also called Thomas's langur, is a primate species in the Cercopithecidae family. The North Sumatran leaf monkeys spend most of the day in groups resting, moving, or feeding.
Northern MuriquiSpecies Name: Brachyteles hypoxanthus
The northern muriquí (Brachyteles hypoxanthus) is an endangered species of woolly spider monkey or muriquí endemic to Brazil. When searching for fruit and leaves in tall trees, these monkeys use their tails for support.
Northern Pig-tailed MacaqueSpecies Name: Macaca leonina
The northern pig-tailed macaque (Macaca leonina) is a macaque species in the Cercopithecidae family. Typical of this group of Old World monkeys, northern pig-tailed monkeys are gregarious, living in social groups of 9-81 individuals.
Suggested Reading: Classification of Monkeys