15 Types of Monkeys Climbing Trees All Around the World

Monkeys can be found in many different environments, from the treetops of tropical rainforests to the ground beneath dense woodland. These fascinating primates are generally divided into two major categories: Old World monkeys and New World monkeys. The two groups differ in their habitats, lifestyles, and physical characteristics, including features such as grasping tails, specialized body structures, and unique facial appearances.

Here are some of the most interesting monkey species found around the world.

Spider Monkeys

Spider monkeys are highly skilled tree climbers that inhabit the tropical forests of Central and South America. Species such as Geoffroy’s spider monkey and the black-handed spider monkey are recognized for their long arms, slender bodies, and strong prehensile tails, which work almost like an extra limb.

These New World monkeys spend much of their time high in the forest canopy, where they search for food and live together in large social groups.

Squirrel Monkeys

Squirrel monkeys are small, energetic primates known for their lively personalities, distinctive facial expressions, and complex communication sounds. Species such as the Central American squirrel monkey and the bare-eared squirrel monkey belong to this group.

These New World monkeys live in both primary and secondary forests, usually forming active groups that move together through the trees while searching for food.

Capuchin Monkeys

Capuchin monkeys, including the bearded capuchin, are among the most intelligent monkey species. They are especially famous for their ability to use tools and solve problems, making them important subjects in primate research.

Native to South America, capuchins can adapt to different environments. Their diet includes fruits, insects, and occasionally bird eggs, which they find while exploring their surroundings.

Howler Monkeys

Howler monkeys are well known for their incredibly loud and deep vocal calls, which can be heard across great distances in the forest. These New World monkeys are found throughout Central and South America.

Their powerful prehensile tails help them move through trees, while their distinctive calls are used to defend territory and maintain communication between members of their groups.

Colobus Monkeys

Colobus monkeys are Old World monkeys that live in Africa. Species such as the black-and-white colobus and the Tana River red colobus are recognized for their unique appearance and specialized lifestyle.

Unlike many other monkeys, colobus monkeys do not have thumbs. This adaptation helps them move efficiently through the treetops. Their diet mainly consists of leaves, making them well suited to their forest habitats.

Golden Lion Tamarins

The golden lion tamarin is a brightly colored primate with striking orange fur. These small monkeys are native to Brazil’s Atlantic coastal forests and are considered a threatened species requiring conservation efforts.

Other related species, such as the black lion tamarin, are also found in South America and share similar conservation concerns.

Snub-nosed Monkeys

Snub-nosed monkeys, including the golden snub-nosed monkey, are Old World monkeys found in China. They are easily recognized by their flattened faces, pale fur, and unusual facial features.

These monkeys live in social groups and have adapted to challenging environments, making them one of the most distinctive primate species in Asia.

Japanese Macaques

Japanese macaques, also called snow monkeys, are famous for their habit of bathing in natural hot springs during cold weather.

As the northernmost living monkey species, they have developed special adaptations that allow them to survive in chilly climates. They are one of the best-known examples of monkeys thriving in snowy environments.

Titi Monkeys

Titi monkeys are South American primates known for their strong pair bonds. Mated pairs often sit close together and intertwine their tails as a form of social connection.

They typically inhabit forests along rivers and play an important ecological role by spreading seeds and helping maintain plant diversity.

Blue Monkeys

Blue monkeys live in a variety of African forest habitats, including mountain forests, tropical lowland forests, mangrove areas, bamboo forests, and river regions.

Their blue-gray coloring and expressive faces make them easy to identify. They feed on fruits, leaves, and small animals, usually spending time in the lower layers of the forest.

Mona Monkeys

Mona monkeys represent a diverse group of Old World monkeys found mainly in central Africa. This group includes species such as the crested mona monkey, Campbell’s mona monkey, Dent’s mona monkey, and Lowe’s mona monkey.

Other related species, including the greater spot-nosed monkey and Diana monkey, are also part of this broader group.

Patas Monkeys

Patas monkeys are unusual among monkeys because they spend much of their time on the ground rather than in trees. The Blue Nile patas monkey has long legs and a lightweight body designed for fast movement across open landscapes.

They are commonly found in savannas and woodland areas, where their ground-based lifestyle differs from many tree-dwelling monkey species.

Proboscis Monkeys

Proboscis monkeys are native to the island of Borneo and are famous for their large, hanging noses and excellent swimming abilities.

These Old World monkeys live in swamp forests and areas near rivers, where their unique physical features help them survive in their specialized environments.

Owl Monkeys

Owl monkeys, also known as night monkeys or three-striped night monkeys, are the only monkeys that are truly active at night.

Found in Central and South America, they have large eyes adapted for low-light conditions and live in forest habitats where they search for food after dark.

Pygmy Marmosets

The pygmy marmoset is one of the smallest primates in the world. The eastern pygmy marmoset lives in the western Amazon Basin of South America.

These tiny monkeys usually stay in family groups among the forest canopy. Their diet mainly consists of tree sap, insects, and other small food sources found in their rainforest environment.