Southern European marshland pyralid
European marshland pyralid or European pepper moth (Duponchelia fovealis) is a polyphagous species feeding on a wide range of hosts from 38 plant families [...] males often being longer than that of females. Another distinctive feature is the triangle formed by the head and forewings. Moths mainly fly at night, [...] darker. Just before hatching, which occurs about a week later, the young larva is visible within the egg. The full-grown caterpillars are 20 to 30 mm long and