Central Andes Oldfield Mouse vs Dune Brittlestem

Thomasomys contradictus compared with Psathyrella ammophila

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Dune Brittlestem is Endangered.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Dune Brittlestem
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Cricetidae	Psathyrellaceae
Genus	Thomasomys	Psathyrella
Species	Thomasomys contradictus	Psathyrella ammophila

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Dune Brittlestem

EN — Endangered

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Dune Brittlestem
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.

Dune Brittlestem

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Endangered 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.