Fat Sand Rat vs Gassy Webcap

Psammomys obesus compared with Cortinarius traganus

Key Differences

• Fat Sand Rat is Least Concern while Gassy Webcap is Vulnerable.

Taxonomic Classification

Rank	Fat Sand Rat	Gassy Webcap
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)	Cortinariaceae
Genus	Psammomys	Cortinarius
Species	Psammomys obesus	Cortinarius traganus

Conservation Status

Fat Sand Rat

LC — Least Concern

Gassy Webcap

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gassy Webcap

Habitat

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

Range

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