Bare-legged Swiftlet vs white chalice-bubble

Aerodramus nuditarsus compared with Cylichna alba

Key Differences

• Bare-legged Swiftlet is Least Concern while white chalice-bubble is Not Evaluated.

Taxonomic Classification

Rank	Bare-legged Swiftlet	white chalice-bubble
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Gastropoda (Gastropoda)
Order	Apodiformes (Apodiformes)	Cephalaspidea (Cephalaspidea)
Family	Apodidae	Cylichnidae
Genus	Aerodramus	Cylichna
Species	Aerodramus nuditarsus	Cylichna alba

Evolutionary Relationship

Bare-legged Swiftlet and white chalice-bubble share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

white chalice-bubble

NE — Not Evaluated

Physical Characteristics

Attribute	Bare-legged Swiftlet	white chalice-bubble
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.

white chalice-bubble

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Norway, Sweden, and United States.

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