Aphaenogaster cockerelli
... that the ant Aphaenogaster cockerelli sometimes plugs the entrance of a red harvester ant nest with small pebbles?
... that the ant <i id="mwAxc"><b id="mwAxg"><a class="mw-redirect" href="./Aphaenogaster_cockerelli" id="mwAxk" rel="mw:WikiLink" title="Aphaenogaster cockerelli">Aphaenogaster cockerelli</a></b></i> sometimes plugs the entrance of a <a href="./Red_harvester_ant" id="mwAxo" rel="mw:WikiLink" title="Red harvester ant">red harvester ant</a> nest with small pebbles?