Central Andes Oldfield Mouse vs Dwarf Rock-bristle

Thomasomys contradictus compared with Seligeria pusilla

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Dwarf Rock-bristle is Vulnerable.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Dwarf Rock-bristle
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Mammalia (Mammals)	Bryopsida (Bryopsida)
Order	Rodentia (Rodents)	Grimmiales (Grimmiales)
Family	Cricetidae	Seligeriaceae
Genus	Thomasomys	Seligeria
Species	Thomasomys contradictus	Seligeria pusilla

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Dwarf Rock-bristle

VU — Vulnerable

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Dwarf Rock-bristle
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.

Dwarf Rock-bristle

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Luxembourg, Norway, and Sweden. 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.