Desmarest’s Spiny Pocket Mouse vs Rock Foam

Heteromys desmarestianus compared with Stereocaulon saxatile

Key Differences

• Desmarest’s Spiny Pocket Mouse is Least Concern while Rock Foam is Near Threatened.

Taxonomic Classification

Rank	Desmarest’s Spiny Pocket Mouse	Rock Foam
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Lecanorales (Lecanorales)
Family	Heteromyidae	Stereocaulaceae
Genus	Heteromys	Stereocaulon
Species	Heteromys desmarestianus	Stereocaulon saxatile

Conservation Status

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

Rock Foam

NT — Near Threatened

Physical Characteristics

Attribute	Desmarest’s Spiny Pocket Mouse	Rock Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Desmarest’s Spiny Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.