Dung Brittlestem vs Japanese Weasel

Psathyrella saponacea compared with Mustela itatsi

Key Differences

• Dung Brittlestem is Data Deficient while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Dung Brittlestem	Japanese Weasel
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Agaricales (Gilled Mushrooms)	Carnivora (Carnivorans)
Family	Psathyrellaceae	Mustelidae (Weasels & Otters)
Genus	Psathyrella	Mustela
Species	Psathyrella saponacea	Mustela itatsi

Conservation Status

Dung Brittlestem

DD — Data Deficient

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Dung Brittlestem	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dung Brittlestem

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.

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.