Gray-bellied Night Monkey vs Muya Valley Vole

Aotus lemurinus compared with Microtus mujanensis

Key Differences

• Gray-bellied Night Monkey is Vulnerable while Muya Valley Vole is Data Deficient.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	Muya Valley Vole
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Primates (อันดับวานร)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Aotidae	Cricetidae
Genus	Aotus	Microtus
Species	Aotus lemurinus	Microtus mujanensis

Evolutionary Relationship

Gray-bellied Night Monkey and Muya Valley Vole share a common ancestor at the Class level: Mammalia. (สัตว์เลี้ยงลูกด้วยน้ำนม)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

Muya Valley Vole

DD — Data Deficient

Physical Characteristics

Attribute	Gray-bellied Night Monkey	Muya Valley 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.

Muya Valley Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.