Corythucha marmorata, commonly known as the marmorated lace bug, is a small insect belonging to the family Tingidae. It is characterized by its distinctive mottled brown and white coloration, resembling marble patterns on its wings and body. This insect feeds on the sap of various plants, causing damage to leaves and resulting in stippling or discoloration. Native to Asia, it has become an invasive species in many parts of the world, including North America and Europe.