Arctic skate vs Knopper Gall

Amblyraja hyperborea compared with Andricus quercuscalicis

Key Differences

• Arctic skate is Least Concern while Knopper Gall is Not Evaluated.

Taxonomic Classification

Rank	Arctic skate	Knopper Gall
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Elasmobranchii	Insecta (Insects)
Order	Rajiformes (Rajiformes)	Hymenoptera (Ants, Bees & Wasps)
Family	Rajidae	Cynipidae
Genus	Amblyraja	Andricus
Species	Amblyraja hyperborea	Andricus quercuscalicis

Evolutionary Relationship

Arctic skate and Knopper Gall share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic skate

LC — Least Concern

Knopper Gall

NE — Not Evaluated

Physical Characteristics

Attribute	Arctic skate	Knopper Gall
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.

Knopper Gall

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (7 countries).

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.