Central Andes Oldfield Mouse vs Gray-bellied Night Monkey

Thomasomys contradictus compared with Aotus lemurinus

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Gray-bellied Night Monkey is Vulnerable.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Gray-bellied Night Monkey
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Rodentia (грызуны)	Primates (приматы)
Family	Cricetidae	Aotidae
Genus	Thomasomys	Aotus
Species	Thomasomys contradictus	Aotus lemurinus

Evolutionary Relationship

Central Andes Oldfield Mouse and Gray-bellied Night Monkey share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Gray-bellied Night Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Gray-bellied Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Central Andes Oldfield Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.

Central Andes Oldfield Mouse

The Central Andes Oldfield Mouse (Thomasomys contradictus) is a species in the genus Thomasomys. It is currently classified as Data Deficient on the IUCN Red List. Found in Colombia.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia