Ammophila urnaria
... that the wasp Ammophila urnaria uses a tool to help conceal its nest?
... that the wasp <i id="mwBIU"><b id="mwBIY"><a href="./Ammophila_urnaria" id="mwBIc" rel="mw:WikiLink" title="Ammophila urnaria">Ammophila urnaria</a></b></i> uses a tool to help conceal its nest?