Camarodonta
caption: Echinus esculentus , Echinidae
caption: Echinometra lucunter , Echinometridae
caption: Strongylocentrotus franciscanus , Strongylocentrotidae
caption: Tripneustes ventricosus , Toxopneustidae
caption: Paracentrotus lividus , Parechinidae
caption: Parasalenia poehlii , Parasaleniidae
caption: Microcyphus rousseaui , Temnopleuridae
caption: Asterechinus elegans , Trigonocidaridae