Crowned Tooth vs Fat Sand Rat

Hydnellum lepidum compared with Psammomys obesus

Key Differences

• Crowned Tooth is Vulnerable while Fat Sand Rat is Least Concern.

Taxonomic Classification

Rank	Crowned Tooth	Fat Sand Rat
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Thelephorales (Thelephorales)	Rodentia (Rodents)
Family	Bankeraceae	Muridae (Mice & Rats)
Genus	Hydnellum	Psammomys
Species	Hydnellum lepidum	Psammomys obesus

Conservation Status

Crowned Tooth

VU — Vulnerable

Fat Sand Rat

LC — Least Concern

Physical Characteristics

Attribute	Crowned Tooth	Fat Sand Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crowned Tooth

Habitat

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

Range

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

Fat Sand Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.