Dwarf Fat-tailed Jerboa vs Japanese Weasel

Pygeretmus pumilio compared with Mustela itatsi

Key Differences

• Dwarf Fat-tailed Jerboa is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Dwarf Fat-tailed Jerboa	Japanese Weasel
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Rodentia (Nagetiere)	Carnivora (Raubtiere)
Family	Dipodidae	Mustelidae (Weasels & Otters)
Genus	Pygeretmus	Mustela
Species	Pygeretmus pumilio	Mustela itatsi

Evolutionary Relationship

Dwarf Fat-tailed Jerboa and Japanese Weasel share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Dwarf Fat-tailed Jerboa

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Dwarf Fat-tailed Jerboa	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dwarf Fat-tailed Jerboa

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.