arrow worm vs Australian Swiftlet

Parasagitta elegans compared with Aerodramus terraereginae

Key Differences

• arrow worm is Not Evaluated while Australian Swiftlet is Least Concern.

Taxonomic Classification

Rank	arrow worm	Australian Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chaetognatha (arrow worms)	Chordata (Chordates)
Class	Sagittoidea (Sagittoidea)	Aves (Birds)
Order	Aphragmophora (Aphragmophora)	Apodiformes (Apodiformes)
Family	Sagittidae	Apodidae
Genus	Parasagitta	Aerodramus
Species	Parasagitta elegans	Aerodramus terraereginae

Evolutionary Relationship

arrow worm and Australian Swiftlet share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

arrow worm

NE — Not Evaluated

Australian Swiftlet

LC — Least Concern

Physical Characteristics

Attribute	arrow worm	Australian Swiftlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arrow worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Norway.

Australian Swiftlet

Habitat

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

Range

Found in Norway.

arrow worm

The Arrow worm, Parasagitta elegans, is a species. Native to Europe, inhabiting ecosystems characteristic of the region.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway