Bartail spurdog vs blunt tellin

Squalus notocaudatus compared with Arcopagia crassa

Key Differences

• Bartail spurdog is Least Concern while blunt tellin is Vulnerable.

Taxonomic Classification

Rank	Bartail spurdog	blunt tellin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Elasmobranchii	Bivalvia (Bivalvia)
Order	Squaliformes (Squaliformes)	Cardiida (Cardiida)
Family	Squalidae	Tellinidae
Genus	Squalus	Arcopagia
Species	Squalus notocaudatus	Arcopagia crassa

Evolutionary Relationship

Bartail spurdog and blunt tellin share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bartail spurdog

LC — Least Concern

blunt tellin

VU — Vulnerable

Physical Characteristics

Attribute	Bartail spurdog	blunt tellin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bartail spurdog

blunt tellin

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Bartail spurdog

The Bartail spurdog (Squalus notocaudatus) is a species in the genus Squalus. It is currently classified as Least Concern on the IUCN Red List.

blunt tellin

The Blunt tellin (Arcopagia crassa) is a species in the genus Arcopagia. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.