Gray-bellied Night Monkey vs Lemming Mountain Vole

Aotus lemurinus compared with Alticola lemminus

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Lemming Mountain Vole is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Lemming Mountain Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Primates (Primates)	Rodentia (Rodents)
Family	Aotidae	Cricetidae
Genus	Aotus	Alticola
Species	Aotus lemurinus	Alticola lemminus

Evolutionary Relationship

Gray-bellied Night Monkey and Lemming Mountain Vole share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Lemming Mountain Vole

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Lemming Mountain Vole
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.

Lemming Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.