Gray-bellied Night Monkey vs Large-eared Mountain Vole

Aotus lemurinus compared with Alticola macrotis

Key Differences

Gray-bellied Night Monkey is Vulnerable while Large-eared Mountain Vole is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Large-eared Mountain Vole
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Primates (灵长目)	Rodentia (啮齿目)
Family	Aotidae	Cricetidae
Genus	Aotus	Alticola
Species	Aotus lemurinus	Alticola macrotis

Evolutionary Relationship

Gray-bellied Night Monkey and Large-eared Mountain Vole share a common ancestor at the Class level: Mammalia. (哺乳動物)

查看 Class: Mammalia

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Large-eared Mountain Vole

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Large-eared 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.