Large False Serotine vs White-winged Tern

Hesperoptenus tomesi compared with Chlidonias leucopterus

Key Differences

• Large False Serotine is Vulnerable while White-winged Tern is Not Evaluated.

Taxonomic Classification

Rank	Large False Serotine	White-winged 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	Hesperoptenus	Chlidonias
Species	Hesperoptenus tomesi	Chlidonias leucopterus

Evolutionary Relationship

Large False Serotine and White-winged Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Large False Serotine

VU — Vulnerable

White-winged Tern

NE — Not Evaluated

Physical Characteristics

Attribute	Large False Serotine	White-winged Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

White-winged Tern

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States).

White-winged Tern

White-winged Tern (Chlidonias leucopterus) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.