Harmless Serotine vs Himalayan Swiftlet

Eptesicus innoxius compared with Aerodramus brevirostris

Key Differences

• Harmless Serotine is Near Threatened while Himalayan Swiftlet is Least Concern.

Taxonomic Classification

Rank	Harmless Serotine	Himalayan Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Apodiformes (Apodiformes)
Family	Vespertilionidae	Apodidae
Genus	Eptesicus	Aerodramus
Species	Eptesicus innoxius	Aerodramus brevirostris

Evolutionary Relationship

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

Conservation Status

Harmless Serotine

NT — Near Threatened

Himalayan Swiftlet

LC — Least Concern

Physical Characteristics

Attribute	Harmless Serotine	Himalayan Swiftlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Himalayan Swiftlet

Habitat

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

Range

Found in Norway.