Bearded Tooth vs Himalayan Rat

Hericium erinaceus compared with Rattus pyctoris

Key Differences

• Bearded Tooth is Critically Endangered while Himalayan Rat is Least Concern.

Taxonomic Classification

Rank	Bearded Tooth	Himalayan Rat
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Russulales (Russulales)	Rodentia (Rodents)
Family	Hericiaceae	Muridae (Mice & Rats)
Genus	Hericium	Rattus
Species	Hericium erinaceus	Rattus pyctoris

Conservation Status

Bearded Tooth

CR — Critically Endangered

Himalayan Rat

LC — Least Concern

Physical Characteristics

Attribute	Bearded Tooth	Himalayan Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bearded Tooth

Habitat

Inhabits tropical and subtropical moist broadleaf forests and temperate broadleaf and mixed forests spanning the Indomalayan and Palearctic realms.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Himalayan Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bearded Tooth

The Bearded Tooth (Hericium erinaceus) is a species in the genus Hericium. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and temperate broadleaf and mixed forests spanning the Indomalayan and Palearctic realms.