Species Name: Allenopithecus nigroviridis Skin Color(s): Brown, Gray and green
Allen's swamp monkeys are small, stocky monkeys with gray to brown fur and long tails. These highly social primates live in the swamp forests of central Africa, where they mostly spend their time in the trees. It was named after Joel Asaph Allen, an American zoologist.
Species Name: Aotus miconax Skin Color(s): Gray, Orange
Andean night monkeys are a genus Aotus, commonly known as nocturnal monkeys or the Peruvian night monkey. Species in this genus are the only truly nocturnal monkeys in the world. Andean night monkeys are not sexually dimorphic as males and females look very similar.
Species Name: Miopithecus talapoin Skin Color(s): Greenish-Gray, greenish-yellow, and Grayish-white
Also known as the Southern talapoin, Angolan talapoin is a primate species in the Cercopithecidae family. Tail color varies from grayish-black to brownish-black above and is yellow or yellowish-gray below. The Angolan talapoin monkeys are among the smallest species of Old-World monkeys.
Species Name: Trachypithecus margarita Skin Color(s): Gray
The Annamese langur is another Old-World monkey in the subfamily Colobinae. Annamese langurs are covered in thick, gray fur. They have dark faces, and the space around the eyes is pale and forms a ring, often in the flesh. Trachypithecus margarita is a monotypic species as it has no subspecies.
Species Name: Piliocolobus tephrosceles Skin Color(s): Black, dark grey, reddish brown
The Ashy-red Colobus or Ugandan red Colobus is an endangered species of red Colobus endemic to Eastern Africa. Like other colobus monkeys, Ashy Red has small thumbs that allow it to comfortably grip branches and swing nimbly through the canopy. In 2001, the ashy-red Colobus was recognized as a separate species.
Species Name: Aotus azarae Skin Color(s): Grayish-brown
Azara's night monkeys, also known as southern night monkeys and Azara's owl monkeys, are native to the Gran Chaco region of South America, a vast area with many different ecosystems, from savannas to grasslands to dry spiny forests and gallery forests. Genetic testing has shown that the males of this species mated pairs are the fathers of the babies they care for.
Species Name: Saimiri ustus Skin Color(s): Black, grey, yellow, and orange
The bare-eared squirrel monkey also called the golden-backed squirrel monkey, is a subspecies of the Saimiri sciureus group native to the tropical forests and jungles of South and Central America. The bare-eared squirrel monkey differs from other species because it does not have ear tufts.
Species Name: Semnopithecus entellus Skin Color(s): Silver-Gray
The Bengal sacred langur, also known as Hanuman's langur and the northern plains gray langur, is a primate species in the Cercopithecidae family. The Bengal sacred langurs are often referred to as "Hanuman's langurs", named after Lord Hanuman - the Hindu god.
Species Name: Saimiri vanzolinii Skin Color(s): Blackish-Gray
The black squirrel monkey, also called the black-headed squirrel monkey or the blackish squirrel monkey is a small New-World monkey native to the central Amazonian region of Brazil. The black squirrel monkey closely resembles the much more common Bolivian squirrel monkey. However, the latter lacks the central black back.
Species Name: Saimiri boliviensis Skin Color(s): Gray to olive-brown hue
The black-capped squirrel monkey is a New-World primate species endemic to the upper Amazon basin in Bolivia, eastern Peru, and western Brazil. Primarily, black-capped squirrel monkeys are arboreal and found in native and plantation forests and some managed areas close to running water.
Species Name: Presbytis melalophos Skin Color(s): Brownish-Gray
The black-crested Sumatran langur (Presbytis melalophos), also called the Mitred leaf monkey, is a primate species in the Cercopithecidae family. The black-crested Sumatran langur, Raffles' banded langur, Sarawak surili, and black-and-white langur were formerly considered subspecies of Presbytis melalophos.
Species Name: Callithrix penicillata Skin Color(s): Gray
The black-tufted marmoset, also called the Black-pencilled marmosets or Mico-estrela in Portuguese is a type of New-World monkey. They live mainly in the neotropical gallery forests of the central Brazilian plateau.
Species Name: Macaca radiata Skin Color(s): Gray or golden-brown
The Bonnet Macaque, also called Zati, is a species of macaque native to southern India. Bonnet macaques get their common name from a unique feature: a hood-like tuft of hair that extends from the top of their head, much like a tuft of dry grass. Their marble-round eyes look out into the world with a very expressive forehead.
Species Name: Trachypithecus pileatus Skin Color(s): Gray, brown, or black
The capped langur is a type of monkey in the Cercopithecidae family. These langurs can vary in appearance. This Asian primate gets its name from the thick hairs on the top of the head, typically gray or black.
Species Name: Papio ursinus Skin Color(s): Light Gray or dark olive-brown
Like all other baboons, the Chacma baboon, the Cape baboon, belongs to the Old-World monkey family. Chacma baboons have a habit of flipping over rocks in search of food. So, it's pretty easy to spot where a group of Chacmas once foraged.
Species Name: Cercocebus torquatus Skin Color(s): Gray
The collared mangabey, also called the white-collared mangabey or red-capped mangabey, is an Old-World monkey endemic to the Atlantic coast of central and west Africa. Its distinctive chestnut-red cap gives the species the name red-capped mangabey, and its white collar gives it the names white-collared and collared mangabey.
Species Name: Macaca fascicularis Skin Color(s): Gray or red-brown
The crab-eating macaque also called the long-tailed macaque and known in laboratories as the cynomolgus monkey, is a primate monkey endemic to Southeast Asia. Crab-eating macaque macaques live in multi-male groups comprising around 30 members.
Species Name: Cercopithecus neglectus Skin Color(s): Gray
De Brazza's monkey is an Old-World primate native to central Africa's swamp and riverine forests. It is the largest species of the guenon family and one of the most widespread African arboreal primates.
Species Name: Cercopithecus diana Skin Color(s): Black-Gray
The Diana monkey is an Old-World primate found in the high-canopy forests of Liberia, Sierra Leone, and the western Ivory Coast. Diana monkeys get their name from the white crescent-shaped headband that resembles the crescent moon on the forehead of the Roman goddess Diana, protector of woodlands and wildlife.
Species Name: Mandrillus leucophaeus Skin Color(s): Dark grey-brown
The Drill is a primate in the Cercopithecidae family (Old-World monkeys), related to baboons and even more closely to mandrills. Like mandrills, drills are highly social animals that live in groups of around 20 individuals with multiple males and females, with one male dominating reproductive decisions.
Species Name: Trachypithecus obscurus Skin Color(s): Gray, brown, or black
Dusky langurs also known as spectacled langurs, spectacled leaf monkeys, and dusky leaf monkeys, are primarily found in the Malay Peninsula in Asia. White rings surrounding the deep, dark eyes give the species its alternative name, the spectacled monkey or spectacled langur, for a "bespectacled" look.
Species Name: Macaca cyclopis Skin Color(s): Dark Gray to brown
The Formosan rock macaque also called the Taiwanese macaque, or Formosan rock monkey, is a macaque native to the island of Taiwan. Aside from humans, Formosan rock macaques are the only native primates living in Taiwan.
Species Name: Miopithecus ogouensis Skin Color(s): Greenish-Gray
The Gabon talapoin, also called the northern talapoin, is a small species of African primate endemic to riverine habitats in Gabon, Equatorial Guinea, Cameroon, the far western Democratic Republic of the Congo, and the western Republic of the Congo.
Species Name: Cercocebus chrysogaster Skin Color(s): Brown, black, white, or Gray
The golden-bellied mangabey (Cercocebus chrysogaster) is a gregarious Old-World monkey found in humid, swampy forests south of the Congo River. Golden-bellied mangabeys are a migratory and social species, moving in groups of 8 to 30 members.
Species Name: Lophocebus albigena Skin Color(s): Black
The gray-cheeked mangabey (Lophocebus albigena), also called the white-cheeked mangabey, is an Old World monkey found in the forests of central Africa. Gray-cheeked mangabeys belong to the same family (Cercopithecinae) and phylum (Papionini) as mandrills, macaques, and baboons.
Species Name: Sapajus apella Skin Color(s): Brownish-Gray
The tufted capuchin (Sapajus apella), also called the pin monkey, Guianan brown capuchin, or black-headed capuchin is a New World monkey native to South America and the Caribbean islands of Margarita and Trinidad.
Species Name: Pithecia pithecia Skin Color(s): Black to brownish-Gray
The white-faced saki (Pithecia pithecia), also known as the golden-faced saki, Guianan saki, and Guyana saki, is a New World saki monkey species. Typically, they have a lifespan of around 14 years in the wild and have lived up to 36 years in captivity.
Species Name: Saimiri sciureus Skin Color(s): Gray
The Guianan squirrel monkey, also called the South American squirrel monkey, is a squirrel monkey found in Guiana, Brazil, and Venezuela. Saimiri sciureus was once thought to belong to the Collins' squirrel monkey and the Humboldt's squirrel monkey. Still, genetic research in 2009 and 2015 showed they were different species.
Species Name: Papio hamadryas Skin Color(s): Grayish-brown to olive-brown
The Hamadryas baboon (Papio hamadryas) is a baboon species in the Old World monkey family. The Hamadryas baboon was a sacred animal to the ancient Egyptians. It appeared in various roles in ancient Egyptian religion, hence its alternative common name, "sacred baboon".
Species Name: Lagothrix lagothricha Skin Color(s): Gray, black, and brown
Humboldt's woolly monkey, common woolly monkey, or brown woolly monkey (Lagothrix lagothricha) is a woolly monkey endemic to South America. Humboldt's woolly monkeys can show subtle mood swings and intentions with various facial expressions.
Species Name: Macaca fuscata Skin Color(s): Brownish Gray, yellowish brown
The Japanese macaque (Macaca fuscata), also called the snow monkey, is a terrestrial Old World species of monkeys endemic to Japan. Japanese macaques from southern regions generally weigh less than those in northern regions of higher altitudes, where there is more snow during the winter months.
Species Name: Semnopithecus ajax Skin Color(s): Silvery-Gray
The Kashmir gray langur is an Old-World monkey, one of the species of langurs. The Kashmiri gray langur derives its scientific name, Semnopithecus ajax, from a character in the ancient Greek poem - The Iliad - set during the Trojan War.
Species Name: Chlorocebus cynosuros Skin Color(s): Olive-Gray
The Malbrouck (Chlorocebus cynosuros) is an Old-World primate from Africa that belongs to the Chlorocebus genus. The species is sometimes classified as a subspecies of the green monkey (Chlorocebus pygerythrus) or the common grivet (Chlorocebus aethiops).
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.
Species Name: Cebuella pygmaea Skin Color(s): Brownish-gold, Gray, and black
The pygmy marmoset (smallest monkey), genus Cebuella, is a small genus of New-World monkeys endemic to the tropical rainforests of the western Amazon Basin in South America. Pygmy marmosets are also highly territorial, using scent glands to mark territories of up to 100 hectares.
Species Name: Pygathrix nemaeus Skin Color(s): Gray
The red-shanked douc langur is an Old-World monkey species that is one of the most colorful primates. Red-shanked douc langurs are genetically similar to gray-shanked douc langurs; however, they are considered a different species due to their different biological characteristics.
Species Name: Cercocebus atys Skin Color(s): Ash-Gray
The sooty mangabey, also called the white-collared or white-crowned mangabey is a predominantly terrestrial Old-World monkey. Sooty mangabeys remember the location of the fallen fruit and can tell whether or not a tree is bearing fruit.