Large False Serotine vs Sailray

Hesperoptenus tomesi compared with Rajella lintea

Key Differences

• Large False Serotine is Vulnerable while Sailray is Near Threatened.

Taxonomic Classification

Rank	Large False Serotine	Sailray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Rajiformes (Rajiformes)
Family	Vespertilionidae	Rajidae
Genus	Hesperoptenus	Rajella
Species	Hesperoptenus tomesi	Rajella lintea

Evolutionary Relationship

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

Conservation Status

Large False Serotine

VU — Vulnerable

Sailray

NT — Near Threatened

Physical Characteristics

Attribute	Large False Serotine	Sailray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sailray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.