The Formosan rock macaque is a species endemic to Taiwan, living in mountainous areas.

The common marmoset is a very small primate, its name comes from its soft fur.

The aye-aye is a rare animal that lives in Madagascar.

Gibbons move quickly from tree to tree.

He likes to take a walk in the park at dusk.

Alicyclic compounds play an important role in organic chemistry.

The characteristic of annelids is that their bodies are divided into ring-shaped segments.

I learned the theory of commutative rings at university.

The siamang resonates the forest with its distinctive voice.

New World monkeys live in South America.