Who are Simians?

Simians are a group of primates that includes monkeys, apes, and humans, classified under the suborder Haplorhini. They are characterized by features such as larger brains, forward-facing eyes, and complex social structures. Simians are further divided into two main infraorders: Platyrrhini (New World monkeys) and Catarrhini (Old World monkeys and apes). This diverse group plays a significant role in ecosystems and has various adaptations suited to their environments.