Japanese Weasel vs Sickener

Mustela itatsi compared with Russula emetica

Key Differences

• Japanese Weasel is Near Threatened while Sickener is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Sickener
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Carnivora (Carnivorans)	Russulales (Russulales)
Family	Mustelidae (Weasels & Otters)	Russulaceae
Genus	Mustela	Russula
Species	Mustela itatsi	Russula emetica

Conservation Status

Japanese Weasel

NT — Near Threatened

Sickener

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Sickener
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.

Sickener

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and North America (United States).