Japanese Weasel vs Montane Chrotomys

Mustela itatsi compared with Chrotomys whiteheadi

Key Differences

• Japanese Weasel is Near Threatened while Montane Chrotomys is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Montane Chrotomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Rodentia (Rodents)
Family	Mustelidae (Weasels & Otters)	Muridae (Mice & Rats)
Genus	Mustela	Chrotomys
Species	Mustela itatsi	Chrotomys whiteheadi

Evolutionary Relationship

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

Conservation Status

Japanese Weasel

NT — Near Threatened

Montane Chrotomys

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Montane Chrotomys
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.

Montane Chrotomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.