Central Andes Oldfield Mouse vs Flat Periwinkle

Thomasomys contradictus compared with Littorina obtusata

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Flat Periwinkle is Least Concern.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Flat Periwinkle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Mammalia (Mammals)	Gastropoda (Gastropoda)
Order	Rodentia (Rodents)	Littorinimorpha (Littorinimorpha)
Family	Cricetidae	Littorinidae
Genus	Thomasomys	Littorina
Species	Thomasomys contradictus	Littorina obtusata

Evolutionary Relationship

Central Andes Oldfield Mouse and Flat Periwinkle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Flat Periwinkle

LC — Least Concern

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Flat Periwinkle
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.

Flat Periwinkle

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.