Bare-legged Swiftlet vs Roughskin Dogfish

Aerodramus nuditarsus compared with Cirrhigaleus asper

Key Differences

• Bare-legged Swiftlet is Least Concern while Roughskin Dogfish is Data Deficient.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Roughskin Dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Apodiformes (Apodiformes)	Squaliformes (Squaliformes)
Family	Apodidae	Squalidae
Genus	Aerodramus	Cirrhigaleus
Species	Aerodramus nuditarsus	Cirrhigaleus asper

Evolutionary Relationship

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

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Roughskin Dogfish

DD — Data Deficient

Physical Characteristics

Attribute	Bare-legged Swiftlet	Roughskin Dogfish
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.

Roughskin Dogfish

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.