fauna of atlantic ocean around gran canaria - skeletons of paracentrotus

animal atlantic backgroundn black canaria canaries canary circular color common dark eaten echinus edible fauna five flattened gran invertebrate islands isolated lacey lacy life lividus long low macaronesia macro mark natural nature nobody ocean open organic paracentrotus pentaradial pointed pools purple red rock round sea skeleton skeletons spines symmetry top urchin vulgaris water white