Biscuit skate vs brittlestar

Raja straeleni compared with Amphiura chiajei

Key Differences

• Biscuit skate is Near Threatened while brittlestar is Least Concern.

Taxonomic Classification

Rank	Biscuit skate	brittlestar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Echinodermata (Echinoderms)
Class	Elasmobranchii	Ophiuroidea (Ophiuroidea)
Order	Rajiformes (Rajiformes)	Amphilepidida (Amphilepidida)
Family	Rajidae	Amphiuridae
Genus	Raja	Amphiura
Species	Raja straeleni	Amphiura chiajei

Evolutionary Relationship

Biscuit skate and brittlestar share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Biscuit skate

NT — Near Threatened

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Biscuit skate	brittlestar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Biscuit skate

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Biscuit skate

The Biscuit skate (Raja straeleni) is a species in the genus Raja. It is currently classified as Near Threatened on the IUCN Red List.

brittlestar

The Brittlestar (Amphiura chiajei) is a species in the genus Amphiura. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.