Monkeys Starting with B

Bouvier’s Red Colobus

Species Name: Piliocolobus bouvieri
Bouvier's Red Colobus was rediscovered in 2015 in the Republic of Congo after four decades without confirmed sightings. These African primates live in the swampy forests surrounding the Congo River, between the mouths of the Oubangui and Alima rivers.

Black and White Langur

Species Name: Presbytis bicolor
The black-and-white langur is a primate species in the Cercopithecidae family. It was formerly thought to be a subspecies of the Presbytis melalophos (black-crested Sumatran langur). Still, the genetic analysis indicated they were separate species.

Black Sumatran Langur

Species Name: Presbytis sumatrana
The black Sumatran langur is a species of monkey in the Cercopithecidae family that is endemic to Indonesia's Sumatra Island. Presbytis sumatrana was once considered a subspecies of Sumatran Surili. Still, genetic analysis has shown it to be a distinct species.

Booted Macaque

Species Name: Macaca ochreata
The booted macaque is a macaque native to Indonesia's Sulawesi Island. This Old-World monkey is diurnal, spending most of the day in trees. A booted macaque monkey's body mass is determined by its sex, with males significantly larger than females.

Black-footed Gray Langur

Species Name: Semnopithecus hypoleucos
The black-footed gray langur is an Old-World monkey, one of the langur species. Like other gray langurs, this species is a leaf-eating monkey in southern India. The black-footed gray langur is distributed throughout southwestern India (Kerala, Karnataka, and Goa) but is concentrated in the Western Ghats.

Brown Howler Monkey

Species Name: Alouatta guariba
The brown howler monkey, also called the brown howler monkey, is a species of New World monkey that lives in the forests of southeastern Brazil and northeastern Argentina. Despite the common name "brown howler", its color is remarkably variable, with some individuals mainly appearing black or reddish-orange.

Brazilian Bare-Faced Tamarin

Species Name: Saguinus bicolor
The pied tamarin, also known as the pied bare-faced tamarin or Brazilian bare-faced tamarin, has one of the smallest home ranges of any primate in the world, located in and around the port city of Manaus.

Bonnet Macaque

Species Name: Macaca radiata
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.

Blue Monkey

Species Name: Cercopithecus mitis
The blue monkey is a species of Old-World monkey endemic to east and central Africa, ranging from the upper Congo Basin east to the East African Rift Valley and south to Zambia and northern Angola.

Black-Tailed Marmoset

Species Name: Mico melanurus
The black-tailed marmoset is a New-World monkey species native to central South America. It is distributed from south-central Amazonia in Brazil to the Chaco far north of Paraguay. Black-tailed marmosets are arboreal and diurnal, using their claws for tree climbing.

Black-Tufted Marmoset

Species Name: Callithrix penicillata
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.

Black-Headed Spider Monkey

Species Name: Ateles fusciceps
The black-headed spider monkey is a species of New-World monkey native to Central and South America. The species name "Ateles" is derived from the Greek word "ateleia" meaning imperfect or incomplete. It was likely chosen because these monkeys do not have a thumb.

Black-Crested Sumatran Langur

Species Name: Presbytis melalophos
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.

Black-capped Squirrel Monkey

Species Name: Saimiri boliviensis
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.

Black Tamarin

Species Name: Saguinus niger
Also known as western black-handed tamarind, the black tamarind is a species of tamarin native to Brazil. Black tamarind uses primary and secondary forests during foraging, primarily attaching itself to the canopy and spending little time on the ground.

Black Squirrel Monkey

Species Name: Saimiri vanzolinii
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.

Black Spider Monkey

Species Name: Ateles paniscus
Ateles paniscus, the black spider monkey, is one of three sub-species of spider monkeys. Aside from the face, feet, and hands, they are covered in jet-black hair longer than a typical primate. Of all the Ateles species, Ateles paniscus is the largest.

Black Snub-nosed Monkey

Species Name: Rhinopithecus bieti
The black-and-white snub-nosed monkey, also called the Yunnan snub-nosed monkey, is a large black-and-white primate living only in Yunnan Province in southern China, where it is known to the local population as the Yunnan golden-haired monkey. The species gets the "snub-nosed" part of its name due to its lack of nasal bones.

Black Lion Tamarin

Species Name: Leontopithecus chrysopygus
The black lion tamarin, also called the golden-rumped lion tamarin, is a lion tamarin native to the Brazilian state of Sao Paulo, almost exclusively in Morro do Diabo State Park. Its limited geographic range makes it the rarest of the New-World monkeys.

Black Howler monkey

Species Name: Alouatta caraya
Alouatta caraya is found in the tropical rain forests of central South America, extending through eastern Bolivia, Paraguay, southern Brazil, and northern Argentina. Alouatta Caraya monkeys are sexually dimorphic, with males weighing an average of 6.7 kg and females an average of 4.4 kg.

Black-crested mangabey

Species Name: Lophocebus aterrimus
Black-crested mangabeys, also known as black mangabeys, are endemic to central Africa, occupying the Democratic Republic of the Congo, south of the Congo River (formerly known as the Zaire River), and likely extinct in Angola. They are mainly found in primary and secondary tropical forests, gallery forests, and swamps. Locals nicknamed these primates "baboon mangabeys" due to their resemblance to the baboon species.

Black colobus

The black colobus, also known as satanic black colobus, is a species of Old-World monkey in the Colobus genus. The black colobus is the oldest of the 5 recognized species in the genus Colobus and is said to have diverged 3 to 4 million years ago.

Black Capuchin

Species Name: Sapajus nigritus
The black capuchin, also called the black-horned capuchin, is a capuchin monkey native to the Atlantic rainforest of southeastern Brazil and extreme northeastern Argentina. The black capuchin was originally called Cebus nigritus or Cebus apella nigritus. Although this has changed, many sources still name the black capuchin as part of the Cebus genus.

Black Bearded Saki

Species Name: Chiropotes satanas
The black-bearded saki is a species of bearded saki, a species of New World monkey, one of the five remaining monkeys of its kind. Another striking feature is its signature beards. This species prefers primary rainforest, where lush tree canopies provide a relatively safe area out of sight and out of reach of several predators.

Bengal Sacred Langur

Species Name: Semnopithecus entellus
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.

Bearded Capuchin

Species Name: Sapajus libidinosus
The bearded capuchin, also called the black-striped capuchin, is a New World monkey in the Cebidae family. They are found in central and northern Brazil. Until recently, the bearded capuchins were considered a subspecies of Tufted Capuchins.

Bare-eared Squirrel Monkey

Species Name: Saimiri ustus
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.

Barbary Macaque

Species Name: Macaca sylvanus
The Barbary macaque, also called the Magot macaque, is a macaque endemic to the Atlas Mountains in Morocco and Algeria and a small introduced population in Gibraltar. Before the Ice Age, they inhabited the Mediterranean coasts and most of Europe, as far away as the British Isles and Germany.

Banded Langur

Species Name: Presbytis femoralis
The Banded langur, also known as the Raffles' banded langur or banded leaf monkey, is a primate species in the Cercopithecidae family. Like other Colobin monkeys, whose young typically have lighter-colored fur than adults, Banded langur infants have white or tan fur until it darkens around 6 months.

Bale Monkey

Species Name: Chlorocebus djamdjamensis
The Bale monkey, also called the Bale Mountain Vervet, is an endangered, forest-dwelling arboreal primate restricted to a small range in the southern highlands of Ethiopia. The bale monkey depends primarily on a single species of bamboo (Arundinaria Alpina) and favors a bamboo forest habitat. These African primates feature small round heads, and their bodies are covered with a layer of dark-brown fur.

Bald Uakari

Species Name: Cacajao calvus
The bald uakari is an Amazon primate with special traits: it has a glossy red bald face, a short tail, and reddish fur. This monkey is highly specialized and is mainly found in palm habitats. The conspicuous crimson color is caused by blood flow under the skin, specifically a thinner epidermis with a higher concentration of capillaries on the face.

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