Atiu Swiftlet vs Bitter Tooth

Aerodramus sawtelli compared with Hydnellum scabrosum

Key Differences

• Atiu Swiftlet is Vulnerable while Bitter Tooth is Near Threatened.

Taxonomic Classification

Rank	Atiu Swiftlet	Bitter Tooth
Kingdom	Animalia (hewan)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Aves (burung)	Agaricomycetes (Mushrooms)
Order	Apodiformes (Apodiformes)	Thelephorales (Thelephorales)
Family	Apodidae	Bankeraceae
Genus	Aerodramus	Hydnellum
Species	Aerodramus sawtelli	Hydnellum scabrosum

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Bitter Tooth

NT — Near Threatened

Physical Characteristics

Attribute	Atiu Swiftlet	Bitter Tooth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atiu Swiftlet

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Bitter Tooth

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Atiu Swiftlet

The Atiu Swiftlet (Aerodramus sawtelli) is a species in the genus Aerodramus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Bitter Tooth

The Bitter Tooth (Hydnellum scabrosum) is a species in the genus Hydnellum. It is currently classified as Near Threatened on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway