Australian Swiftlet vs Small Crest

Aerodramus terraereginae compared with Anarsia spartiella

Key Differences

• Australian Swiftlet is Least Concern while Small Crest is Endangered.

Taxonomic Classification

Rank	Australian Swiftlet	Small Crest
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Apodiformes (Apodiformes)	Lepidoptera (Butterflies & Moths)
Family	Apodidae	Gelechiidae
Genus	Aerodramus	Anarsia
Species	Aerodramus terraereginae	Anarsia spartiella

Evolutionary Relationship

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

Conservation Status

Australian Swiftlet

LC — Least Concern

Small Crest

EN — Endangered

Physical Characteristics

Attribute	Australian Swiftlet	Small Crest
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian Swiftlet

Habitat

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

Range

Found in Norway.

Small Crest

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.