Mountain Water Rat vs Pixie Foam

Baiyankamys habbema compared with Stereocaulon pileatum

Key Differences

• Mountain Water Rat is Data Deficient while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Mountain Water Rat	Pixie Foam
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Ascomycota (子嚢菌門)
Class	Mammalia (哺乳類)	Lecanoromycetes (チャシブゴケ菌綱)
Order	Rodentia (ネズミ目)	Lecanorales (チャシブゴケ目)
Family	Muridae (Mice & Rats)	Stereocaulaceae
Genus	Baiyankamys	Stereocaulon
Species	Baiyankamys habbema	Stereocaulon pileatum

Conservation Status

Mountain Water Rat

DD — Data Deficient

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Mountain Water Rat	Pixie Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mountain Water Rat

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.