Angular rough shark vs brittlestar

Oxynotus paradoxus compared with Amphiura chiajei

Key Differences

• Angular rough shark is Vulnerable while brittlestar is Least Concern.

Taxonomic Classification

Rank	Angular rough shark	brittlestar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Echinodermata (Echinoderms)
Class	Elasmobranchii	Ophiuroidea (Ophiuroidea)
Order	Squaliformes (Squaliformes)	Amphilepidida (Amphilepidida)
Family	Oxynotidae	Amphiuridae
Genus	Oxynotus	Amphiura
Species	Oxynotus paradoxus	Amphiura chiajei

Evolutionary Relationship

Angular rough shark and brittlestar share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Angular rough shark

VU — Vulnerable

brittlestar

LC — Least Concern

Physical Characteristics

Attribute	Angular rough shark	brittlestar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Angular rough shark

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Portugal. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

brittlestar

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

Angular rough shark

The Angular rough shark (Oxynotus paradoxus) is a species in the genus Oxynotus. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

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.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇵🇹 Portugal