Blister Beetles
...that the Blister Beetles are so named because they secrete cantharidin, a poison causing blistering of the skin and painful swelling if consumed?
...that the <b id="mwbg"><a class="mw-redirect" href="./Blister_Beetle" id="mwbw" rel="mw:WikiLink" title="Blister Beetle">Blister Beetles</a></b> are so named because they secrete <a href="./Cantharidin" id="mwcA" rel="mw:WikiLink" title="Cantharidin">cantharidin</a>, a <a href="./Poison" id="mwcQ" rel="mw:WikiLink" title="Poison">poison</a> causing <a href="./Blister" id="mwcg" rel="mw:WikiLink" title="Blister">blistering</a> of the skin and <a class="mw-redirect" href="./Oedema" id="mwcw" rel="mw:WikiLink" title="Oedema">painful swelling</a> if consumed?