Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The White-marked (Cerastis leucographa) is a species of moth of the Noctuidae family. It is found in most of Europe, east to Russia, through Asia up to Japan.The wingspan is 35-39 mm. Adults are on wing from March to June depending on the location.The larvae feed on Vaccinium myrtillus, Prunus spinosa and Salix, Rumex, Rhinanthus and Galium species.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.