Gray-bellied Night Monkey vs Peruvian Booby

Aotus lemurinus compared with Sula variegata

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Peruvian Booby is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Peruvian Booby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Suliformes (Suliformes)
Family	Aotidae	Sulidae
Genus	Aotus	Sula
Species	Aotus lemurinus	Sula variegata

Evolutionary Relationship

Gray-bellied Night Monkey and Peruvian Booby share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Peruvian Booby

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Peruvian Booby
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-bellied Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Peruvian Booby

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, and Norway.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador