Bitter Tooth vs Gray-bellied Squirrel

Hydnellum scabrosum compared with Callosciurus caniceps

Key Differences

• Bitter Tooth is Near Threatened while Gray-bellied Squirrel is Least Concern.

Taxonomic Classification

Rank	Bitter Tooth	Gray-bellied Squirrel
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Thelephorales (Thelephorales)	Rodentia (Rodents)
Family	Bankeraceae	Sciuridae (Squirrels)
Genus	Hydnellum	Callosciurus
Species	Hydnellum scabrosum	Callosciurus caniceps

Conservation Status

Bitter Tooth

NT — Near Threatened

Gray-bellied Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Bitter Tooth	Gray-bellied Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bitter Tooth

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Gray-bellied Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bitter Tooth

The Bitter Tooth (Hydnellum scabrosum) is a species in the genus Hydnellum. It is currently classified as Near Threatened on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.