Arctic skate vs Arraia

Amblyraja hyperborea compared with Potamotrygon schroederi

Key Differences

• Arctic skate is Least Concern while Arraia is Data Deficient.

Taxonomic Classification

Rank	Arctic skate	Arraia
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Elasmobranchii	Elasmobranchii
Order	Rajiformes (Rajiformes)	Myliobatiformes (Myliobatiformes)
Family	Rajidae	Potamotrygonidae
Genus	Amblyraja	Potamotrygon
Species	Amblyraja hyperborea	Potamotrygon schroederi

Evolutionary Relationship

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

Conservation Status

Arctic skate

LC — Least Concern

Arraia

DD — Data Deficient

Physical Characteristics

Attribute	Arctic skate	Arraia
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.

Arraia

Habitat

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

Range

Distributed across Colombia and Venezuela.

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.