Arctic skate vs Austral ray

Amblyraja hyperborea compared with Bathyraja griseocauda

Key Differences

• Arctic skate is Least Concern while Austral ray is Endangered.

Taxonomic Classification

Rank	Arctic skate	Austral ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Elasmobranchii	Elasmobranchii
Order same	Rajiformes (Rajiformes)	Rajiformes (Rajiformes)
Family	Rajidae	Arhynchobatidae
Genus	Amblyraja	Bathyraja
Species	Amblyraja hyperborea	Bathyraja griseocauda

Evolutionary Relationship

Arctic skate and Austral ray share a common ancestor at the Order level: Rajiformes. (Rajiformes)

Conservation Status

Arctic skate

LC — Least Concern

Austral ray

EN — Endangered

Physical Characteristics

Attribute	Arctic skate	Austral ray
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.

Austral ray

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

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

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.

Austral ray

The Austral ray (Bathyraja griseocauda) is a species in the genus Bathyraja. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.