Yours, Etc.: Origins and Uses of 8 Sign-Offs
any of a group of moths in the order Lepidoptera, most members of which have long, narrow forewings, broader hindwings, and a wingspan of 18 to 35 mm (0.75 to 1.5 inches), although a few reach to 75 mm (3 inches). Coloration is dull except for bright metallic markings. Both adults and larvae vary greatly in habitat.