Indonesian Mountain Weasel vs Upper Crust

Mustela lutreolina compared with Amaurodon cyaneus

Key Differences

• Indonesian Mountain Weasel is Least Concern while Upper Crust is Vulnerable.

Taxonomic Classification

Rank	Indonesian Mountain Weasel	Upper Crust
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Basidiomycota (担子菌門)
Class	Mammalia (哺乳類)	Agaricomycetes (真正担子菌綱)
Order	Carnivora (ネコ目)	Thelephorales (イボタケ目)
Family	Mustelidae (Weasels & Otters)	Thelephoraceae
Genus	Mustela	Amaurodon
Species	Mustela lutreolina	Amaurodon cyaneus

Conservation Status

Indonesian Mountain Weasel

LC — Least Concern

Upper Crust

VU — Vulnerable

Physical Characteristics

Attribute	Indonesian Mountain Weasel	Upper Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indonesian Mountain Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Upper Crust

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.