Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Saetosacculina is a genus of moths belonging to the Tortricidae family. 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, with thousands of species yet to be described. Most species of moth are nocturnal, but there are crepuscular and diurnal species. Tortricidae is a family of moths in the order Lepidoptera. They are commonly known as tortrix moths. It is a large family with over 9,400 species described, and is the sole member of the superfamily Tortricoidea. Many of these are economically important pests. Olethreutidae is a junior synonym.