Bearded Tooth vs Chihuahua Gray

Hericium erinaceus compared with Aphonopelma pallidum

Key Differences

• Bearded Tooth is Critically Endangered while Chihuahua Gray is Least Concern.

Taxonomic Classification

Rank	Bearded Tooth	Chihuahua Gray
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Arthropoda (Arthropods)
Class	Agaricomycetes (Mushrooms)	Arachnida (Arachnids)
Order	Russulales (Russulales)	Araneae (Araneae)
Family	Hericiaceae	Theraphosidae
Genus	Hericium	Aphonopelma
Species	Hericium erinaceus	Aphonopelma pallidum

Conservation Status

Bearded Tooth

CR — Critically Endangered

Chihuahua Gray

LC — Least Concern

Physical Characteristics

Attribute	Bearded Tooth	Chihuahua Gray
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.

Chihuahua Gray

Habitat

Typically found in terrestrial habitats from forests to deserts.

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.

Chihuahua Gray

The Chihuahua Gray (Aphonopelma pallidum) is a species in the genus Aphonopelma. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial habitats from forests to deserts.