Species Name: Plecturocebus aureipalatii
The Madidi titi also called the Golden Palace monkey, is a titi, a New World species of monkey discovered in 2004 in Madidi National Park in western Bolivia. The species got its name, Golden Palace, from an online casino after an auction.
Species Name: Chlorocebus cynosuros
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).
Species Name: Alouatta ululata
The Maranhão red-handed howler (Alouatta ululata) is native to forests (e.g., Babaçu forests) in the northeastern Brazilian states of Piauí, Maranhão, and Ceará. Red-handed howler monkeys are among the least studied species of all howler monkeys.
Species Name: Saguinus martinsi
Martin's tamarin (Saguinus martinsi) or Martin's ochraceous bare-faced tamarin, is native to Brazil. These tamarins are distinguished from other New World monkeys by their small size and modified claws instead of nails on all digits except the big toe.
Species Name: Presbytis potenziani
Mentawai Langur is also called the Long-Tailed Langur, and it is native to the Mentawai Islands in Indonesia. The pelage of Mentawai langur is medium length, longer on the back of the shoulders and anterior of the flanks and shorter on the face, neck, abdomen, and under the thighs.
Species Name: Saguinus midas
The Midas tamarin (Saguinus midas), also called the red-handed tamarin or golden-handed tamarin is a New-World monkey in the Callitrichidae family. Midas tamarin is also known as golden tamarin or red-handed tamarin. This attests to the remarkably vivid colors of the feet and hands.
Species Name: Presbytis canicrus
Miller's Langur (Presbytis canicrus), also called the Kutai Gray Langur, is the rarest of the four Hosei subspecies, all of which are native to the island of Borneo. One of the world's most endangered primates, Miller's langur, was once considered extinct until it was rediscovered in 2013.
Species Name: Pithecia milleri
Miller's Saki (Pithecia milleri), also called Miller's monk saki, is a species of the saki family, a type of New World monkey. Miller's sakis are diurnal and quadrupedal leapers. They usually move on all fours but can be seen swinging bipedally on large branches before leaping to another tree.
Species Name: Pithecia mittermeieri
Mittermeier's Tapajós Saki (Pithecia mittermeieri) is a disputed species of saki monkey, a type of New World monkey. Populations of this species were previously classified as Tapajós River saki (Pithecia irrorata). Still, a 2014 study described these populations as a separate species, Pithecia mittermeieri, based on their distinctive fur.
Species Name: Saguinus mystax
Moustached tamarins, also known as black-chested moustached tamarins and Spyx's moustached tamarins, are native to Peru and Brazil. These monkeys are found in all strata of the lowland Amazon rainforest. The moustached tamarin gets its name from the lack of coloration in the facial hair around the mouth, which resembles a mustache.
Species Name: Mico munduruku
The Munduruku marmoset (Mico munduruku) is a marmoset native to Brazil. It is only found in the southern Amazon over an area of about 120,000 km square, from the right bank of the Jamanxim River below the mouth of the Novo River to the mouth of the Tapajós River.
Species Name: Rhinopithecus strykeri
The Myanmar snub-nosed monkey or black snub-nosed monkey (Rhinopithecus strykeri) is an endangered Colobino monkey species discovered in northern Burma (Myanmar) in 2010. These Asian primates' tails are relatively long, usually around 1.4 times their body length.
Suggested Reading: Big Monkey Types