Gray-bellied Night Monkey vs Major s Pine Vole

Aotus lemurinus compared with Microtus majori

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Major s Pine Vole is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Major s Pine Vole
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Primates (bộ Linh trưởng)	Rodentia (Bộ Gặm nhấm)
Family	Aotidae	Cricetidae
Genus	Aotus	Microtus
Species	Aotus lemurinus	Microtus majori

Evolutionary Relationship

Gray-bellied Night Monkey and Major s Pine Vole share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Major s Pine Vole

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Major s Pine 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.

Major s Pine Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.