Gray-bellied Night Monkey vs Olive-backed Tanager

Aotus lemurinus compared with Mitrospingus oleagineus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Olive-backed Tanager is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Olive-backed Tanager
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Mitrospingidae
Genus	Aotus	Mitrospingus
Species	Aotus lemurinus	Mitrospingus oleagineus

Evolutionary Relationship

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

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Olive-backed Tanager

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Olive-backed Tanager
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.

Olive-backed Tanager

Habitat

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

Range

Distributed across Norway and Venezuela.

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela