Synonyms: modestus, radiatus.
Named variants: intermedia and elongata.
On sand, Gallipoli, Lecce, Puglia, Italy. 13,5-15mm.
« A polished shell, distinguished in all its varieties by a few concentric grooves on the posterior side, near the ventral margin. »
– L. A. Reeve: Conch. Icon., vol. VIII, London 1855.