Arctic skate vs Bigeye dogfish

Amblyraja hyperborea compared with Squalus blainville

Key Differences

• Arctic skate is Least Concern while Bigeye dogfish is Data Deficient.

Taxonomic Classification

Rank	Arctic skate	Bigeye dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order	Rajiformes (Rajiformes)	Squaliformes (Squaliformes)
Family	Rajidae	Squalidae
Genus	Amblyraja	Squalus
Species	Amblyraja hyperborea	Squalus blainville

Evolutionary Relationship

Arctic skate and Bigeye dogfish share a common ancestor at the Class level: Elasmobranchii.

Conservation Status

Arctic skate

LC — Least Concern

Bigeye dogfish

DD — Data Deficient

Physical Characteristics

Attribute	Arctic skate	Bigeye dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic skate

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway.

Bigeye dogfish

Habitat

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

Range

Found in Chile.

Arctic skate

The Arctic skate (Amblyraja hyperborea) is a species in the genus Amblyraja. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Bigeye dogfish

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