Bare-legged Swiftlet vs Weeping Toothcrust

Aerodramus nuditarsus compared with Dacryobolus sudans

Key Differences

• Bare-legged Swiftlet is Least Concern while Weeping Toothcrust is Vulnerable.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Weeping Toothcrust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Aves (Birds)	Agaricomycetes (Mushrooms)
Order	Apodiformes (Apodiformes)	Polyporales (Polyporales)
Family	Apodidae	Dacryobolaceae
Genus	Aerodramus	Dacryobolus
Species	Aerodramus nuditarsus	Dacryobolus sudans

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Weeping Toothcrust

VU — Vulnerable

Physical Characteristics

Attribute	Bare-legged Swiftlet	Weeping Toothcrust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bare-legged Swiftlet

Habitat

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

Range

Found in Norway.

Weeping Toothcrust

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Brazil). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Bare-legged Swiftlet

The Bare-legged Swiftlet (Aerodramus nuditarsus) is a species in the genus Aerodramus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway