Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Maple Pug (Eupithecia inturbata) is a moth of the family Geometridae. The species can be found in central Europe, Great Britain and southern Scandinavia.The wingspan is 13 15 mm. The moths flies from July to August depending on the location.The caterpillars feed on Acer campestris.A moth is an insect closely related to the butterfly, both being of the order Lepidoptera. Moths form the majority of this order; there are thought to be 150,000 to 250,000 different species of moth (about ten times the number of species of butterfly), with thousands of species yet to be described