Atiu Swiftlet vs River Lamprey

Aerodramus sawtelli compared with Lampetra ayresii

Key Differences

• Atiu Swiftlet is Vulnerable while River Lamprey is Least Concern.

Taxonomic Classification

Rank	Atiu Swiftlet	River Lamprey
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Petromyzonti (Petromyzonti)
Order	Apodiformes (Apodiformes)	Petromyzontiformes (lamprey)
Family	Apodidae	Petromyzontidae
Genus	Aerodramus	Lampetra
Species	Aerodramus sawtelli	Lampetra ayresii

Evolutionary Relationship

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

Conservation Status

Atiu Swiftlet

VU — Vulnerable

River Lamprey

LC — Least Concern

Physical Characteristics

Attribute	Atiu Swiftlet	River Lamprey
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.

River Lamprey

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.