Bare-legged Swiftlet vs Limestone Annulet

Aerodramus nuditarsus compared with Charissa pullata

Key Differences

• Bare-legged Swiftlet is Least Concern while Limestone Annulet is Not Evaluated.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Limestone Annulet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Apodiformes (Apodiformes)	Lepidoptera (Butterflies & Moths)
Family	Apodidae	Geometridae
Genus	Aerodramus	Charissa
Species	Aerodramus nuditarsus	Charissa pullata

Evolutionary Relationship

Bare-legged Swiftlet and Limestone Annulet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Limestone Annulet

NE — Not Evaluated

Physical Characteristics

Attribute	Bare-legged Swiftlet	Limestone Annulet
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.

Limestone Annulet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Belgium.

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.