Australian Swiftlet vs Blacktail spurdog

Aerodramus terraereginae compared with Squalus melanurus

Key Differences

• Australian Swiftlet is Least Concern while Blacktail spurdog is Data Deficient.

Taxonomic Classification

Rank	Australian Swiftlet	Blacktail spurdog
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	Squalus
Species	Aerodramus terraereginae	Squalus melanurus

Evolutionary Relationship

Australian Swiftlet and Blacktail spurdog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Australian Swiftlet

LC — Least Concern

Blacktail spurdog

DD — Data Deficient

Physical Characteristics

Attribute	Australian Swiftlet	Blacktail spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian Swiftlet

Habitat

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

Range

Found in Norway.

Blacktail spurdog

Australian Swiftlet

The Australian Swiftlet (Aerodramus terraereginae) 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.

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.