Japanese Weasel vs Ussuri Shrew

Mustela itatsi compared with Sorex mirabilis

Key Differences

• Japanese Weasel is Near Threatened while Ussuri Shrew is Data Deficient.

Taxonomic Classification

Rank	Japanese Weasel	Ussuri Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Soricomorpha (Soricomorpha)
Family	Mustelidae (Weasels & Otters)	Soricidae
Genus	Mustela	Sorex
Species	Mustela itatsi	Sorex mirabilis

Evolutionary Relationship

Japanese Weasel and Ussuri Shrew share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Japanese Weasel

NT — Near Threatened

Ussuri Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Japanese Weasel	Ussuri Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Ussuri Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.