Arctic skate vs Cramp Balls

Amblyraja hyperborea compared with Daldinia concentrica

Key Differences

Arctic skate is Least Concern while Cramp Balls is Vulnerable.

Taxonomic Classification

Rank	Arctic skate	Cramp Balls
Kingdom	Animalia (hayvan)	Fungi (mantar)
Phylum	Chordata (Kordalılar)	Ascomycota (Asklı mantarlar)
Class	Elasmobranchii	Sordariomycetes (Sordariomycetes)
Order	Rajiformes (Rajiformes)	Xylariales (Xylariales)
Family	Rajidae	Hypoxylaceae
Genus	Amblyraja	Daldinia
Species	Amblyraja hyperborea	Daldinia concentrica

Conservation Status

Arctic skate

LC — Least Concern

Cramp Balls

VU — Vulnerable

Physical Characteristics

Attribute	Arctic skate	Cramp Balls
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.

Cramp Balls

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Brazil). Currently classified as Vulnerable 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.