Arctic skate vs Amerika-aka-ei

Amblyraja hyperborea compared with Hypanus americanus

Key Differences

• Arctic skate is Least Concern while Amerika-aka-ei is Near Threatened.

Taxonomic Classification

Rank	Arctic skate	Amerika-aka-ei
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Elasmobranchii	Elasmobranchii
Order	Rajiformes (ガンギエイ目)	Myliobatiformes (トビエイ目)
Family	Rajidae	Dasyatidae
Genus	Amblyraja	Hypanus
Species	Amblyraja hyperborea	Hypanus americanus

Evolutionary Relationship

Arctic skate and Amerika-aka-ei share a common ancestor at the Class level: Elasmobranchii.

Conservation Status

Arctic skate

LC — Least Concern

Amerika-aka-ei

NT — Near Threatened

Physical Characteristics

Attribute	Arctic skate	Amerika-aka-ei
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.

Amerika-aka-ei

Habitat

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

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.