Harmless Serotine vs Whiskered Tern

Eptesicus innoxius compared with Chlidonias hybrida

Key Differences

• Harmless Serotine is Near Threatened while Whiskered Tern is Not Evaluated.

Taxonomic Classification

Rank	Harmless Serotine	Whiskered Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Vespertilionidae	Laridae
Genus	Eptesicus	Chlidonias
Species	Eptesicus innoxius	Chlidonias hybrida

Evolutionary Relationship

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

Conservation Status

Harmless Serotine

NT — Near Threatened

Whiskered Tern

NE — Not Evaluated

Physical Characteristics

Attribute	Harmless Serotine	Whiskered Tern
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.

Whiskered Tern

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.