Anthropoids are a group of primates that include humans, apes, and monkeys. They are characterized by their larger size, more developed brains, and more complex social behaviors compared to other primates. Anthropoids can be further classified into two subgroups: New World monkeys and Old World monkeys, apes, and humans.

1. Anthropoids:
Anthropoids are a group of primates that belong to the suborder Anthropoidea. They are characterized by their larger body size, forward-facing eyes, grasping hands and feet, and well-developed brains. Anthropoids are divided into two main groups: New World monkeys and Old World monkeys, apes, and humans.

2. New World Monkeys:
New World monkeys are a group of anthropoids that are native to Central and South America. They are characterized by their flat noses with wide nostrils, prehensile tails (which means they can grasp and hold objects with their tails), and a dental formula of 2-1-3-3. Some examples of New World monkeys include spider monkeys, howler monkeys, and capuchin monkeys.

3. Old World Monkeys, Apes, and Humans:
Old World monkeys, apes, and humans belong to the superfamily Hominoidea. They are native to Africa and Asia. Old World monkeys differ from New World monkeys in several ways, such as having narrower noses with downward-facing nostrils and non-prehensile tails (or no tail at all). Some examples of Old World monkeys include baboons and macaques.

Apes are a group of tailless primates that include orangutans, gorillas, chimpanzees, bonobos, and humans. They are characterized by their larger body size, highly developed brains, and complex social behaviors. Humans are considered a distinct species within the ape family, known as Homo sapiens.

In summary, humans, apes, and monkeys belong to the group of anthropoids, which are characterized by their larger size, more developed brains, and complex social behaviors compared to other primates. Anthropoids are further categorized into New World monkeys and Old World monkeys, apes, and humans.