Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Webb's Wainscot (Capsula sparganii), formerly known as Archanara sparganii, is a moth of the family Noctuidae. It is found in Europe, Central Asia, from Southern Siberia to Manchuria, Korea, Turkey, Syria and Iran.The wingspan is 32-40 mm. The moth flies in one generation from July to October and are attracted to light. The larvae feed on Iris pseudacorus, typha and similar watery plants.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.