Lesser Yellow-shouldered Bat vs Uniform Swiftlet

Sturnira nana compared with Aerodramus vanikorensis

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Uniform Swiftlet is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Uniform Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Apodiformes (Apodiformes)
Family	Phyllostomidae	Apodidae
Genus	Sturnira	Aerodramus
Species	Sturnira nana	Aerodramus vanikorensis

Evolutionary Relationship

Lesser Yellow-shouldered Bat and Uniform Swiftlet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Uniform Swiftlet

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Uniform Swiftlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Uniform Swiftlet

Habitat

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

Range

Found in Norway.