Macklintockia scabra
... that the shell of the Macklintockia scabra snail has ghostly bars?
... that the shell of the <i id="mwGEg"><b id="mwGEk"><a class="mw-redirect" href="./Macklintockia_scabra" id="mwGEo" rel="mw:WikiLink" title="Macklintockia scabra">Macklintockia scabra</a></b></i> snail <i id="mwGEs">(pictured)</i> has ghostly bars?