Crowned Tooth vs Delicate Pygmy Rice Rat

Hydnellum lepidum compared with Oligoryzomys delicatus

Key Differences

Crowned Tooth is Vulnerable while Delicate Pygmy Rice Rat is Data Deficient.

Taxonomic Classification

Rank	Crowned Tooth	Delicate Pygmy Rice Rat
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Thelephorales (Thelephorales)	Rodentia (Rodents)
Family	Bankeraceae	Cricetidae
Genus	Hydnellum	Oligoryzomys
Species	Hydnellum lepidum	Oligoryzomys delicatus

Conservation Status

Crowned Tooth

VU — Vulnerable

Delicate Pygmy Rice Rat

DD — Data Deficient

Physical Characteristics

Attribute	Crowned Tooth	Delicate Pygmy Rice 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.