Central Andes Oldfield Mouse vs Fat Sand Rat

Thomasomys contradictus compared with Psammomys obesus

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Fat Sand Rat is Least Concern.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Fat Sand Rat
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order same	Rodentia (啮齿目)	Rodentia (啮齿目)
Family	Cricetidae	Muridae (Mice & Rats)
Genus	Thomasomys	Psammomys
Species	Thomasomys contradictus	Psammomys obesus

Evolutionary Relationship

Central Andes Oldfield Mouse and Fat Sand Rat share a common ancestor at the Order level: Rodentia. (啮齿目)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Fat Sand Rat

LC — Least Concern

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Fat Sand Rat
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.

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.