Bearded Tooth vs Blind Small-eared Shrew

Hericium erinaceus compared with Cryptotis niausa

Key Differences

• Bearded Tooth is Critically Endangered while Blind Small-eared Shrew is Data Deficient.

Taxonomic Classification

Rank	Bearded Tooth	Blind Small-eared Shrew
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Russulales (Russulales)	Soricomorpha (Soricomorpha)
Family	Hericiaceae	Soricidae
Genus	Hericium	Cryptotis
Species	Hericium erinaceus	Cryptotis niausa

Conservation Status

Bearded Tooth

CR — Critically Endangered

Blind Small-eared Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Bearded Tooth	Blind Small-eared Shrew
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.

Blind Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

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.

Blind Small-eared Shrew

The Blind Small-eared Shrew (Cryptotis niausa) is a species in the genus Cryptotis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.