Japanese Weasel vs Johan s Spiny Mouse

Mustela itatsi compared with Acomys johannis

Key Differences

• Japanese Weasel is Near Threatened while Johan s Spiny Mouse is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Johan s Spiny Mouse
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Carnivora (สัตว์กินเนื้อ)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Mustelidae (Weasels & Otters)	Muridae (Mice & Rats)
Genus	Mustela	Acomys
Species	Mustela itatsi	Acomys johannis

Evolutionary Relationship

Japanese Weasel and Johan s Spiny Mouse share a common ancestor at the Class level: Mammalia. (สัตว์เลี้ยงลูกด้วยน้ำนม)

Conservation Status

Japanese Weasel

NT — Near Threatened

Johan s Spiny Mouse

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Johan s Spiny Mouse
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.

Johan s Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.