Atiu Swiftlet vs Polynesian Tree Snail

Aerodramus sawtelli compared with Partula dolichostoma

Key Differences

• Atiu Swiftlet is Vulnerable while Polynesian Tree Snail is Extinct.

Taxonomic Classification

Rank	Atiu Swiftlet	Polynesian Tree Snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Gastropoda (Gastropoda)
Order	Apodiformes (Apodiformes)	Stylommatophora (Stylommatophora)
Family	Apodidae	Partulidae
Genus	Aerodramus	Partula
Species	Aerodramus sawtelli	Partula dolichostoma

Evolutionary Relationship

Atiu Swiftlet and Polynesian Tree Snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Polynesian Tree Snail

EX — Extinct

Physical Characteristics

Attribute	Atiu Swiftlet	Polynesian Tree Snail
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.

Polynesian Tree Snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

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.