Arrow-head tree snail vs Australian Swiftlet

Partula sagitta compared with Aerodramus terraereginae

Key Differences

• Arrow-head tree snail is Extinct while Australian Swiftlet is Least Concern.

Taxonomic Classification

Rank	Arrow-head tree snail	Australian Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Aves (Birds)
Order	Stylommatophora (Stylommatophora)	Apodiformes (Apodiformes)
Family	Partulidae	Apodidae
Genus	Partula	Aerodramus
Species	Partula sagitta	Aerodramus terraereginae

Evolutionary Relationship

Arrow-head tree snail and Australian Swiftlet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arrow-head tree snail

EX — Extinct

Australian Swiftlet

LC — Least Concern

Physical Characteristics

Attribute	Arrow-head tree snail	Australian Swiftlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arrow-head tree snail

Habitat

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

Australian Swiftlet

Habitat

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

Range

Found in Norway.

Arrow-head tree snail

The Arrow-head tree snail, Partula sagitta, is a species. It is currently assessed as extinct on the IUCN Red List. Typically found in terrestrial and aquatic habitats including forests and freshwater.

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.