Atiu Swiftlet vs chestnut worm

Aerodramus sawtelli compared with Lumbricus castaneus

Key Differences

• Atiu Swiftlet is Vulnerable while chestnut worm is Not Evaluated.

Taxonomic Classification

Rank	Atiu Swiftlet	chestnut worm
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Annelida (Segmented Worms)
Class	Aves (Birds)	Clitellata (Clitellata)
Order	Apodiformes (Apodiformes)	Crassiclitellata (Crassiclitellata)
Family	Apodidae	Lumbricidae
Genus	Aerodramus	Lumbricus
Species	Aerodramus sawtelli	Lumbricus castaneus

Evolutionary Relationship

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

Conservation Status

Atiu Swiftlet

VU — Vulnerable

chestnut worm

NE — Not Evaluated

Physical Characteristics

Attribute	Atiu Swiftlet	chestnut worm
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.

chestnut worm

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States.

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.

chestnut worm

The chestnut worm (Lumbricus castaneus) is a species in the genus Lumbricus. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway