Lantern Fly

The lantern fly is a brightly colored, sap-feeding insect belonging to the family Fulgoridae, with the most well-known species being the spotted lanternfly (Lycorma delicatula). Native to parts of Asia, this insect has become an invasive species in several countries, including the United States, where it poses a serious threat to agriculture and forestry. Despite its name, the lantern fly does not emit light; the term “lantern” comes from the shape of its head, which was once mistakenly thought to glow. Lantern flies are known for their striking appearance, with spotted wings and vibrant red underwings. They feed on the sap of trees and plants, weakening them and leaving behind a sugary residue that promotes mold growth. Efforts to control their spread involve public awareness, monitoring, and targeted pesticide use.