Merriam s Deermouse vs Rock Foam

Peromyscus merriami compared with Stereocaulon saxatile

Key Differences

• Merriam s Deermouse is Least Concern while Rock Foam is Near Threatened.

Taxonomic Classification

Rank	Merriam s Deermouse	Rock 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 merriami	Stereocaulon saxatile

Conservation Status

Merriam s Deermouse

LC — Least Concern

Rock Foam

NT — Near Threatened

Physical Characteristics

Attribute	Merriam s Deermouse	Rock Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam s Deermouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rock Foam

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.