Mealy Tooth vs Mentawai Squirrel

Hydnellum ferrugineum compared with Callosciurus melanogaster

Taxonomic Classification

Rank	Mealy Tooth	Mentawai 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 ferrugineum	Callosciurus melanogaster

Conservation Status

Mealy Tooth

VU — Vulnerable

Mentawai Squirrel

VU — Vulnerable

Physical Characteristics

Attribute	Mealy Tooth	Mentawai Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mealy Tooth

Habitat

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

Range

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