Gray-bellied Night Monkey vs Reddish-winged Bare-eye

Aotus lemurinus compared with Phlegopsis erythroptera

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Reddish-winged Bare-eye is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Reddish-winged Bare-eye
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Thamnophilidae
Genus	Aotus	Phlegopsis
Species	Aotus lemurinus	Phlegopsis erythroptera

Evolutionary Relationship

Gray-bellied Night Monkey and Reddish-winged Bare-eye share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Reddish-winged Bare-eye

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Reddish-winged Bare-eye
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.

Reddish-winged Bare-eye

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇻🇪 Venezuela