Gray-bellied Night Monkey vs Irene s Mountain Vole

Aotus lemurinus compared with Neodon irene

Key Differences

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

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Irene s Mountain Vole
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Primates (サル目)	Rodentia (ネズミ目)
Family	Aotidae	Cricetidae
Genus	Aotus	Neodon
Species	Aotus lemurinus	Neodon irene

Evolutionary Relationship

Gray-bellied Night Monkey and Irene s Mountain Vole share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Irene s Mountain Vole

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Irene s 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.

Irene s Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.