Atiu Swiftlet vs Pygmy Round-eared Bat

Aerodramus sawtelli compared with Lophostoma brasiliense

Key Differences

• Atiu Swiftlet is Vulnerable while Pygmy Round-eared Bat is Least Concern.

Taxonomic Classification

Rank	Atiu Swiftlet	Pygmy Round-eared Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Chiroptera (Bats)
Family	Apodidae	Phyllostomidae
Genus	Aerodramus	Lophostoma
Species	Aerodramus sawtelli	Lophostoma brasiliense

Evolutionary Relationship

Atiu Swiftlet and Pygmy Round-eared Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Pygmy Round-eared Bat

LC — Least Concern

Physical Characteristics

Attribute	Atiu Swiftlet	Pygmy Round-eared Bat
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.

Pygmy Round-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and 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.