Devil's Tooth vs Little Ground Squirrel

Hydnellum peckii compared with Spermophilus pygmaeus

Key Differences

Devil's Tooth is Endangered while Little Ground Squirrel is Least Concern.

Taxonomic Classification

Rank	Devil's Tooth	Little Ground Squirrel
Kingdom	Fungi (菌界)	Animalia (動物)
Phylum	Basidiomycota (担子菌門)	Chordata (脊索動物)
Class	Agaricomycetes (真正担子菌綱)	Mammalia (哺乳類)
Order	Thelephorales (イボタケ目)	Rodentia (ネズミ目)
Family	Bankeraceae	Sciuridae (Squirrels)
Genus	Hydnellum	Spermophilus
Species	Hydnellum peckii	Spermophilus pygmaeus

Conservation Status

Devil's Tooth

EN — Endangered

Little Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Devil's Tooth	Little Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Devil's Tooth

Habitat

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

Range

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