Indonesian Mountain Weasel vs Pixie Foam

Mustela lutreolina compared with Stereocaulon pileatum

Key Differences

• Indonesian Mountain Weasel is Least Concern while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Indonesian Mountain Weasel	Pixie Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Carnivora (Carnivorans)	Lecanorales (Lecanorales)
Family	Mustelidae (Weasels & Otters)	Stereocaulaceae
Genus	Mustela	Stereocaulon
Species	Mustela lutreolina	Stereocaulon pileatum

Conservation Status

Indonesian Mountain Weasel

LC — Least Concern

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Indonesian Mountain Weasel	Pixie Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indonesian Mountain Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pixie Foam

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

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