I'm trying to make my garden more attractive to butterflies and am making some progress but has anybody come across book that shows both the adult butterfly AND the caterpillar for each butterfly. I can't find anything describing the caterpillars that you want to protect verses the destructive ones. I know what a few of the more desirable butterfly caterpillars look like but there are a lot that I don't know what they become and I don't want to harbour the more damaging species.
