Fat Sand Rat vs Smooth Rock Tripe

Psammomys obesus compared with Umbilicaria mammulata

Key Differences

• Fat Sand Rat is Least Concern while Smooth Rock Tripe is Not Evaluated.

Taxonomic Classification

Rank	Fat Sand Rat	Smooth Rock Tripe
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Umbilicariales (Umbilicariales)
Family	Muridae (Mice & Rats)	Umbilicariaceae
Genus	Psammomys	Umbilicaria
Species	Psammomys obesus	Umbilicaria mammulata

Conservation Status

Fat Sand Rat

LC — Least Concern

Smooth Rock Tripe

NE — Not Evaluated

Physical Characteristics

Attribute	Fat Sand Rat	Smooth Rock Tripe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smooth Rock Tripe

Habitat

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

Range

Distributed across Norway and United States.