Domain: Eukarya (organisms with complex cells)
Kingdom: Animalia (animals)
Phylum: Chordata (animals with a backbone)
Class: Mammalia (mammals)
Order: Primates (primates, including monkeys, apes, and humans)
Suborder: Haplorhini (dry-nosed primates)
Infraorder: Simiiformes (monkeys and apes)
From here, it gets a bit more complex:
* Parvorder: Platyrrhini (New World monkeys) and Catarrhini (Old World monkeys and apes)
* Family: Within each parvorder, there are several families that further classify the different types of monkeys. For example, Cebidae (Capuchin monkeys), Atelidae (Howler monkeys), Cercopithecidae (Old World monkeys) etc.
So, while there are not specifically "7 levels" for monkeys, there are multiple levels within the broader classification system that help us understand the relationships between different types of monkeys.
Let me know if you'd like more details on a specific family of monkeys!