Japanese Weasel vs Orange Polypore

Mustela itatsi compared with Hapalopilus croceus

Key Differences

• Japanese Weasel is Near Threatened while Orange Polypore is Critically Endangered.

Taxonomic Classification

Rank	Japanese Weasel	Orange Polypore
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Carnivora (Carnivorans)	Polyporales (Polyporales)
Family	Mustelidae (Weasels & Otters)	Phanerochaetaceae
Genus	Mustela	Hapalopilus
Species	Mustela itatsi	Hapalopilus croceus

Conservation Status

Japanese Weasel

NT — Near Threatened

Orange Polypore

CR — Critically Endangered

Physical Characteristics

Attribute	Japanese Weasel	Orange Polypore
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.

Orange Polypore

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.