Japanese Weasel vs Louse

Mustela itatsi compared with Bovicola ovis

Key Differences

• Japanese Weasel is Near Threatened while Louse is Not Evaluated.

Taxonomic Classification

Rank	Japanese Weasel	Louse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Psocodea (Psocodea)
Family	Mustelidae (Weasels & Otters)	Trichodectidae
Genus	Mustela	Bovicola
Species	Mustela itatsi	Bovicola ovis

Evolutionary Relationship

Japanese Weasel and Louse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Japanese Weasel

NT — Near Threatened

Louse

NE — Not Evaluated

Physical Characteristics

Attribute	Japanese Weasel	Louse
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.

Louse

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (16 countries) and North America (United States).