Bigeye dogfish vs blunt tellin

Squalus blainville compared with Arcopagia crassa

Key Differences

• Bigeye dogfish is Data Deficient while blunt tellin is Vulnerable.

Taxonomic Classification

Rank	Bigeye dogfish	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 blainville	Arcopagia crassa

Evolutionary Relationship

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

Conservation Status

Bigeye dogfish

DD — Data Deficient

blunt tellin

VU — Vulnerable

Physical Characteristics

Attribute	Bigeye dogfish	blunt tellin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye dogfish

Habitat

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

Range

Found in Chile.

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.

Bigeye dogfish

The Bigeye dogfish (Squalus blainville) is a species in the genus Squalus. Native to South America, inhabiting ecosystems characteristic of the region.

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.