Northern Rock Deermouse vs Pixie Foam

Peromyscus nasutus compared with Stereocaulon pileatum

Key Differences

• Northern Rock Deermouse is Least Concern while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Northern Rock Deermouse	Pixie Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Lecanorales (Lecanorales)
Family	Cricetidae	Stereocaulaceae
Genus	Peromyscus	Stereocaulon
Species	Peromyscus nasutus	Stereocaulon pileatum

Conservation Status

Northern Rock Deermouse

LC — Least Concern

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Northern Rock Deermouse	Pixie Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Rock Deermouse

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.