Bare-legged Swiftlet vs Blackish stingray

Aerodramus nuditarsus compared with Hemitrygon navarrae

Key Differences

• Bare-legged Swiftlet is Least Concern while Blackish stingray is Vulnerable.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Blackish stingray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Apodiformes (Apodiformes)	Myliobatiformes (Myliobatiformes)
Family	Apodidae	Dasyatidae
Genus	Aerodramus	Hemitrygon
Species	Aerodramus nuditarsus	Hemitrygon navarrae

Evolutionary Relationship

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

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Blackish stingray

VU — Vulnerable

Physical Characteristics

Attribute	Bare-legged Swiftlet	Blackish stingray
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.

Blackish stingray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. 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.

Blackish stingray

The Blackish stingray (Hemitrygon navarrae) is a species in the genus Hemitrygon. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.