Bearded Tooth vs Chestnut-breasted Whiteface

Hericium erinaceus compared with Aphelocephala pectoralis

Key Differences

Bearded Tooth is Critically Endangered while Chestnut-breasted Whiteface is Near Threatened.

Taxonomic Classification

Rank	Bearded Tooth	Chestnut-breasted Whiteface
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Aves (Birds)
Order	Russulales (Russulales)	Passeriformes (Songbirds)
Family	Hericiaceae	Acanthizidae
Genus	Hericium	Aphelocephala
Species	Hericium erinaceus	Aphelocephala pectoralis

Conservation Status

Bearded Tooth

CR — Critically Endangered

Chestnut-breasted Whiteface

NT — Near Threatened

Physical Characteristics

Attribute	Bearded Tooth	Chestnut-breasted Whiteface
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.

Chestnut-breasted Whiteface

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Chestnut-breasted Whiteface

The Chestnut-breasted Whiteface (Aphelocephala pectoralis) is a species in the genus Aphelocephala. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.