Red-necked Footman
... that caterpillars of the Red-necked Footman feed on lichens?
... that <a href="./Caterpillar" id="mwCFs" rel="mw:WikiLink" title="Caterpillar">caterpillars</a> of the <b id="mwCFw"><a href="./Atolmis_rubricollis" id="mwCF0" rel="mw:WikiLink" title="Atolmis rubricollis">Red-necked Footman</a></b> <i id="mwCF4">(pictured)</i> feed on <a href="./Lichen" id="mwCF8" rel="mw:WikiLink" title="Lichen">lichens</a>?