Central Andes Oldfield Mouse vs Eurasian pygmy shrew

Thomasomys contradictus compared with Sorex minutus

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Eurasian pygmy shrew is Vulnerable.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Eurasian pygmy shrew
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	Rodentia (啮齿目)	Soricomorpha (鼩形目)
Family	Cricetidae	Soricidae
Genus	Thomasomys	Sorex
Species	Thomasomys contradictus	Sorex minutus

Evolutionary Relationship

Central Andes Oldfield Mouse and Eurasian pygmy shrew share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Eurasian pygmy shrew

VU — Vulnerable

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Eurasian pygmy shrew
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.

Eurasian pygmy shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). 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.

Eurasian pygmy shrew

小鼩鼱（Sorex minutus）在IUCN红色名录中被列为易危（VU）物种。在野外面临高度危险风险，种群数量下降，栖息地压力不断增加。