Central Andes Oldfield Mouse vs Humboldt's Squirrel Monkey

Thomasomys contradictus compared with Saimiri cassiquiarensis

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Humboldt's Squirrel Monkey is Near Threatened.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Humboldt's Squirrel Monkey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Primates (Primates)
Family	Cricetidae	Cebidae
Genus	Thomasomys	Saimiri
Species	Thomasomys contradictus	Saimiri cassiquiarensis

Evolutionary Relationship

Central Andes Oldfield Mouse and Humboldt's Squirrel Monkey share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Humboldt's Squirrel Monkey

NT — Near Threatened

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Humboldt's Squirrel 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.

Humboldt's Squirrel Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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