Stony sea urchin; rock sea urchin; purple sea urchin
Echinus (Toxopneustes) complanatus L. Agassiz & Desor, 1846
Echinus (Toxopneustes) concavus L. Agassiz, 1846
Echinus purpureus Risso, 1826
Echinus vulgaris Blainville, 1825
Toxopneustes complanatus L. Agassiz & Desor, 1846
Toxopneustes concavus L. Agassiz, 1846