Gray-bellied Night Monkey vs Tropical Pewee

Aotus lemurinus compared with Contopus cinereus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Tropical Pewee is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Tropical Pewee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Tyrannidae
Genus	Aotus	Contopus
Species	Aotus lemurinus	Contopus cinereus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Tropical Pewee

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Tropical Pewee
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.

Tropical Pewee

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Tropical Pewee

Tropical Pewee (Contopus cinereus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela