Fat Sand Rat vs

Psammomys obesus compared with Pertusaria coronata

Key Differences

• Fat Sand Rat is Least Concern while is Critically Endangered.

Taxonomic Classification

Rank	Fat Sand Rat
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Pertusariales (Pertusariales)
Family	Muridae (Mice & Rats)	Pertusariaceae
Genus	Psammomys	Pertusaria
Species	Psammomys obesus	Pertusaria coronata

Conservation Status

Fat Sand Rat

LC — Least Concern

CR — Critically Endangered

Physical Characteristics

Attribute	Fat Sand Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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