Angel ray vs Bare-legged Swiftlet

Squatina nebulosa compared with Aerodramus nuditarsus

Key Differences

• Angel ray is Endangered while Bare-legged Swiftlet is Least Concern.

Taxonomic Classification

Rank	Angel ray	Bare-legged Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Squatiniformes (Squatiniformes)	Apodiformes (Apodiformes)
Family	Squatinidae	Apodidae
Genus	Squatina	Aerodramus
Species	Squatina nebulosa	Aerodramus nuditarsus

Evolutionary Relationship

Angel ray and Bare-legged Swiftlet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Angel ray

EN — Endangered

Bare-legged Swiftlet

LC — Least Concern

Physical Characteristics

Attribute	Angel ray	Bare-legged Swiftlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Angel ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Bare-legged Swiftlet

Habitat

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

Range

Found in Norway.

Angel ray

The Angel ray (Squatina nebulosa) is a species in the genus Squatina. It is currently classified as Endangered on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

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.