Atiu Swiftlet vs Roughskin Dogfish

Aerodramus sawtelli compared with Cirrhigaleus asper

Key Differences

• Atiu Swiftlet is Vulnerable while Roughskin Dogfish is Data Deficient.

Taxonomic Classification

Rank	Atiu 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 sawtelli	Cirrhigaleus asper

Evolutionary Relationship

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

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Roughskin Dogfish

DD — Data Deficient

Physical Characteristics

Attribute	Atiu Swiftlet	Roughskin Dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atiu Swiftlet

Habitat

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

Range

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

Roughskin Dogfish

Atiu Swiftlet

The Atiu Swiftlet (Aerodramus sawtelli) is a species in the genus Aerodramus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.