Blacktail spurdog vs Large False Serotine

Squalus melanurus compared with Hesperoptenus tomesi

Key Differences

• Blacktail spurdog is Data Deficient while Large False Serotine is Vulnerable.

Taxonomic Classification

Rank	Blacktail spurdog	Large False Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Chiroptera (Bats)
Family	Squalidae	Vespertilionidae
Genus	Squalus	Hesperoptenus
Species	Squalus melanurus	Hesperoptenus tomesi

Evolutionary Relationship

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

Conservation Status

Blacktail spurdog

DD — Data Deficient

Large False Serotine

VU — Vulnerable

Physical Characteristics

Attribute	Blacktail spurdog	Large False Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blacktail spurdog

Large False Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blacktail spurdog

The Blacktail spurdog (Squalus melanurus) is a species in the genus Squalus. It is currently classified as Data Deficient on the IUCN Red List.