Large False Serotine vs Royal Tern

Hesperoptenus tomesi compared with Thalasseus maximus

Key Differences

• Large False Serotine is Vulnerable while Royal Tern is Least Concern.

Taxonomic Classification

Rank	Large False Serotine	Royal 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	Thalasseus
Species	Hesperoptenus tomesi	Thalasseus maximus

Evolutionary Relationship

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

Conservation Status

Large False Serotine

VU — Vulnerable

Royal Tern

LC — Least Concern

Physical Characteristics

Attribute	Large False Serotine	Royal Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Royal Tern

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, Sweden, and Venezuela.

Royal Tern

Royal Tern (Thalasseus maximus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.