Central Andes Oldfield Mouse vs Russet Ground Squirrel

Thomasomys contradictus compared with Spermophilus major

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Russet Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Russet Ground Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Cricetidae	Sciuridae (Squirrels)
Genus	Thomasomys	Spermophilus
Species	Thomasomys contradictus	Spermophilus major

Evolutionary Relationship

Central Andes Oldfield Mouse and Russet Ground Squirrel share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Russet Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Russet Ground Squirrel
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.

Russet Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Russia.

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.