Alder Rollrim vs Fat Sand Rat

Paxillus rubicundulus compared with Psammomys obesus

Key Differences

• Alder Rollrim is Not Evaluated while Fat Sand Rat is Least Concern.

Taxonomic Classification

Rank	Alder Rollrim	Fat Sand Rat
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Boletales (Boletales)	Rodentia (Rodents)
Family	Paxillaceae	Muridae (Mice & Rats)
Genus	Paxillus	Psammomys
Species	Paxillus rubicundulus	Psammomys obesus

Conservation Status

Alder Rollrim

NE — Not Evaluated

Fat Sand Rat

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Alder Rollrim

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Norway and Sweden.

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Alder Rollrim

The Alder Rollrim (Paxillus rubicundulus) is a species in the genus Paxillus. Typically found in forest floors, decomposing wood, and soil ecosystems.