海松食貝;水松食貝 [みるくいがい;ミルクイガイ, mirukuigai ; mirukuigai] (n) (uk) (See 海松食) Tresus keenae (species of trough shell) [Add to Longdo] 海茸貝;海筍貝;海笋貝 [うみたけがい;ウミタケガイ, umitakegai ; umitakegai] (n) (uk) dilate piddock (Barnea dilatata) ...