Atiu Swiftlet vs Scallop Shell

Aerodramus sawtelli compared with Rheumaptera undulata

Key Differences

• Atiu Swiftlet is Vulnerable while Scallop Shell is Least Concern.

Taxonomic Classification

Rank	Atiu Swiftlet	Scallop Shell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Apodiformes (Apodiformes)	Lepidoptera (Butterflies & Moths)
Family	Apodidae	Geometridae
Genus	Aerodramus	Rheumaptera
Species	Aerodramus sawtelli	Rheumaptera undulata

Evolutionary Relationship

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

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Scallop Shell

LC — Least Concern

Physical Characteristics

Attribute	Atiu Swiftlet	Scallop Shell
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.

Scallop Shell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada, Denmark, Norway, 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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway