Japanese Weasel vs Larch sawfly

Mustela itatsi compared with Pristiphora erichsonii

Key Differences

• Japanese Weasel is Near Threatened while Larch sawfly is Not Evaluated.

Taxonomic Classification

Rank	Japanese Weasel	Larch sawfly
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Carnivora (Carnivorans)	Hymenoptera (Ants, Bees & Wasps)
Family	Mustelidae (Weasels & Otters)	Tenthredinidae
Genus	Mustela	Pristiphora
Species	Mustela itatsi	Pristiphora erichsonii

Evolutionary Relationship

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

Conservation Status

Japanese Weasel

NT — Near Threatened

Larch sawfly

NE — Not Evaluated

Physical Characteristics

Attribute	Japanese Weasel	Larch sawfly
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.

Larch sawfly

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Asia (Japan), Europe (11 countries), and North America (Canada, United States).

Shared Countries

Both species can be found in 1 countries:

🇯🇵 Japan