Large False Serotine vs Ray

Hesperoptenus tomesi compared with Dipturus trachyderma

Key Differences

• Large False Serotine is Vulnerable while Ray is Endangered.

Taxonomic Classification

Rank	Large False Serotine	Ray
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	Dipturus
Species	Hesperoptenus tomesi	Dipturus trachyderma

Evolutionary Relationship

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

Conservation Status

Large False Serotine

VU — Vulnerable

Ray

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.