Fat Sand Rat vs Obscure Domecap

Psammomys obesus compared with Calocybe obscurissima

Key Differences

• Fat Sand Rat is Least Concern while Obscure Domecap is Endangered.

Taxonomic Classification

Rank	Fat Sand Rat	Obscure Domecap
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)	Lyophyllaceae
Genus	Psammomys	Calocybe
Species	Psammomys obesus	Calocybe obscurissima

Conservation Status

Fat Sand Rat

LC — Least Concern

Obscure Domecap

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Obscure Domecap

Habitat

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

Range

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