Bare-legged Swiftlet vs Sailray

Aerodramus nuditarsus compared with Rajella lintea

Key Differences

• Bare-legged Swiftlet is Least Concern while Sailray is Near Threatened.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Sailray
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Aves (새)	Elasmobranchii
Order	Apodiformes (칼새목)	Rajiformes (홍어목)
Family	Apodidae	Rajidae
Genus	Aerodramus	Rajella
Species	Aerodramus nuditarsus	Rajella lintea

Evolutionary Relationship

Bare-legged Swiftlet and Sailray share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Sailray

NT — Near Threatened

Physical Characteristics

Attribute	Bare-legged Swiftlet	Sailray
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.

Sailray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

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