Atiu Swiftlet vs Crescent Dart

Aerodramus sawtelli compared with Agrotis trux

Key Differences

• Atiu Swiftlet is Vulnerable while Crescent Dart is Not Evaluated.

Taxonomic Classification

Rank	Atiu Swiftlet	Crescent Dart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Apodiformes (Apodiformes)	Lepidoptera (Butterflies & Moths)
Family	Apodidae	Noctuidae
Genus	Aerodramus	Agrotis
Species	Aerodramus sawtelli	Agrotis trux

Evolutionary Relationship

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

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Crescent Dart

NE — Not Evaluated

Physical Characteristics

Attribute	Atiu Swiftlet	Crescent Dart
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.

Crescent Dart

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Cabo Verde, and Portugal.

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.