- Classification:
- Monkeys: Found in the Simiiformes group.
- Lemurs: A type of prosimian in the Lemuridae family.
- Habitat:
- Monkeys: Found worldwide, mostly in tropical regions.
- Lemurs: Native only to Madagascar.
- Appearance:
- Monkeys: Typically have flatter faces, some with prehensile tails.
- Lemurs: Long tails, pointed snouts, large reflective eyes.
- Behavior:
- Monkeys: More social, often in large groups.
- Lemurs: Smaller social groups, some nocturnal species.
- Evolution:
- Lemurs are more primitive, resembling early primates.
- Monkeys are more evolved, closer to apes and humans.