Brittle stars

Black Brittle-star

Black Brittle-star

Ophiocomina nigra

Brown Brittle Star

Brown Brittle Star

Ophioderma longicaudum

Common Brittle Star

Common Brittle Star

Ophiothrix fragilis

Gorgon's Head

Gorgon's Head

Astrospartus mediterraneus

Little Six-arm Brittle Star

Little Six-arm Brittle Star

Ophiactis savignyi