Arctic skate vs smooth giant clam

Amblyraja hyperborea compared with Tridacna derasa

Key Differences

• Arctic skate is Least Concern while smooth giant clam is Vulnerable.

Taxonomic Classification

Rank	Arctic skate	smooth giant clam
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Elasmobranchii	Bivalvia (Bivalvia)
Order	Rajiformes (Rajiformes)	Cardiida (Cardiida)
Family	Rajidae	Cardiidae
Genus	Amblyraja	Tridacna
Species	Amblyraja hyperborea	Tridacna derasa

Evolutionary Relationship

Arctic skate and smooth giant clam share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Arctic skate

LC — Least Concern

smooth giant clam

VU — Vulnerable

Physical Characteristics

Attribute	Arctic skate	smooth giant clam
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.

smooth giant clam

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Oceanian biogeographic realm.

Range

Distributed across Marshall Islands and Taiwan. 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.