Fat Sand Rat vs Fen Puffball

Psammomys obesus compared with Bovista paludosa

Key Differences

• Fat Sand Rat is Least Concern while Fen Puffball is Near Threatened.

Taxonomic Classification

Rank	Fat Sand Rat	Fen Puffball
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Muridae (Mice & Rats)	Lycoperdaceae
Genus	Psammomys	Bovista
Species	Psammomys obesus	Bovista paludosa

Conservation Status

Fat Sand Rat

LC — Least Concern

Fen Puffball

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Fen Puffball

Habitat

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

Range

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