Japanese Weasel vs Western Larch

Mustela itatsi compared with Larix occidentalis

Key Differences

• Japanese Weasel is Near Threatened while Western Larch is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Western Larch
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Coniferophyta (Conifers)
Class	Mammalia (Mammals)	Pinopsida (Conifers)
Order	Carnivora (Carnivorans)	Pinales (Pines & Allies)
Family	Mustelidae (Weasels & Otters)	Pinaceae (Pine Family)
Genus	Mustela	Larix
Species	Mustela itatsi	Larix occidentalis

Conservation Status

Japanese Weasel

NT — Near Threatened

Western Larch

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Western Larch
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.

Western Larch

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Range

Distributed across Armenia, Canada, Iceland, and Sweden.