sentence1: Also the caterpillars of the Engrailed - Moth ( " Ectropis crepuscularia " ) , a polyphagic geometer - Moth , feed on Purple Loosestrife
sentence2: Caterpillars of the engrailed moth ( " Ectropis crepuscularia " ) , a polyphagous geometer moth , also feed on Purple Loosestrife .