Japanese Weasel vs Pine Crust

Mustela itatsi compared with Peniophora pini

Key Differences

• Japanese Weasel is Near Threatened while Pine Crust is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Pine Crust
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)	Peniophoraceae
Genus	Mustela	Peniophora
Species	Mustela itatsi	Peniophora pini

Conservation Status

Japanese Weasel

NT — Near Threatened

Pine Crust

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Pine Crust
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.

Pine Crust

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.