Atiu Swiftlet vs Diminutive Serotine

Aerodramus sawtelli compared with Eptesicus diminutus

Key Differences

• Atiu Swiftlet is Vulnerable while Diminutive Serotine is Data Deficient.

Taxonomic Classification

Rank	Atiu Swiftlet	Diminutive Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Chiroptera (Bats)
Family	Apodidae	Vespertilionidae
Genus	Aerodramus	Eptesicus
Species	Aerodramus sawtelli	Eptesicus diminutus

Evolutionary Relationship

Atiu Swiftlet and Diminutive Serotine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Diminutive Serotine

DD — Data Deficient

Physical Characteristics

Attribute	Atiu Swiftlet	Diminutive Serotine
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.

Diminutive Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.