Gray Dwarf Hamster vs Japanese Weasel

Cricetulus migratorius compared with Mustela itatsi

Key Differences

• Gray Dwarf Hamster is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Gray Dwarf Hamster	Japanese Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Carnivora (Carnivorans)
Family	Cricetidae	Mustelidae (Weasels & Otters)
Genus	Cricetulus	Mustela
Species	Cricetulus migratorius	Mustela itatsi

Evolutionary Relationship

Gray Dwarf Hamster and Japanese Weasel share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Gray Dwarf Hamster

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Gray Dwarf Hamster	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Dwarf Hamster

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.