Caucasian Pygmy Shrew vs Central Andes Oldfield Mouse

Sorex volnuchini compared with Thomasomys contradictus

Key Differences

• Caucasian Pygmy Shrew is Least Concern while Central Andes Oldfield Mouse is Data Deficient.

Taxonomic Classification

Rank	Caucasian Pygmy Shrew	Central Andes Oldfield Mouse
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	Soricomorpha (鼩形目)	Rodentia (啮齿目)
Family	Soricidae	Cricetidae
Genus	Sorex	Thomasomys
Species	Sorex volnuchini	Thomasomys contradictus

Evolutionary Relationship

Caucasian Pygmy Shrew and Central Andes Oldfield Mouse share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Caucasian Pygmy Shrew

LC — Least Concern

Central Andes Oldfield Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Caucasian Pygmy Shrew	Central Andes Oldfield Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Pygmy Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Central Andes Oldfield Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Caucasian Pygmy Shrew

The Caucasian Pygmy Shrew (Sorex volnuchini) is a species in the genus Sorex. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.