Central Andes Oldfield Mouse vs King/Common Eider

Thomasomys contradictus compared with Somateria spectabilis

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while King/Common Eider is Not Evaluated.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	King/Common Eider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Anseriformes (Anseriformes)
Family	Cricetidae	Anatidae
Genus	Thomasomys	Somateria
Species	Thomasomys contradictus	Somateria spectabilis

Evolutionary Relationship

Central Andes Oldfield Mouse and King/Common Eider share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

King/Common Eider

NE — Not Evaluated

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	King/Common Eider
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.

King/Common Eider

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.