This blog post is based on the introduction of an article I penned in September 2018 for Atropos, an excellent magazine for British Lepidoptera and Odonata enthusiasts. It was published in issue 62 (2018).
Very hungry caterpillars
A caterpillar munching on a leaf is probably what comes to mind when most people picture the early life stages of butterflies and moths. But if Eric Carle’s classic is to be believed, caterpillars have a much more varied palette. It is certainly true that many species shun the conventional diet of leafy greens, even if lepidopterans that enjoy a diet of chocolate cake and Swiss cheese are confined to children’s storybooks.