Chama gryphoides - Jewel box - Rechtsdraaiende juwelendoos

Chama gryphoides  Linnaeus, 1758

Jewel box - Rechtsdraaiende juwelendoos

Tamariu - housereef, Costa Brava, Spain, 5-6-2015. With Striarca lactea  (Milky-white ark - Melkwitte arkschelp).

Strada Costiera, Trieste, Italy, 8-9-2016.