The individual eggs resemble wheat kernels strung together in several rows. A spotted lanterfly egg mass.Įgg masses are irregularly shaped and about 1 to 1½ inches long. This insect typically lays its eggs on smooth surfaces, and eggs may be in sheltered locations or in crevices on trees, rocks, fences or other outdoor objects, which is part of the challenge of detecting them. Spotted lanternfly prefers to feed on tree of heaven, but it has been found on more than 103 species of plant including walnut, oak, maple and various fruit trees. Flying displays its hind wings, which are black, white and red with black spots. The lantern part of the insect’s name comes from the inflated part of its head, which was once thought to be luminous. This extensive feeding results in oozing wounds on woody tissue and wilting and death of branches. Adults and older nymphs may feed in large populations. With the insect’s eggs typically hatching in late April, DEPP started scraping egg masses at the infested sites in early February and has destroyed more than 540,000 eggs.Īs DEPP and USDA continue to conduct surveys to find the insect’s presence elsewhere in the state, confirm the extent of current infestations, and decide what other management strategies to implement, Hoosiers are asked to watch for and report sightings of spotted lanternfly egg masses in the coming weeks, and of nymphs and adults after that.Īdults and nymphs of spotted lanternfly have piercing-sucking mouthparts and feed on the vascular tissue of leaves, young shoots, branches and trunks of their hosts. The DNR Division of Entomology and Plant Pathology and the United States Department of Agriculture have been watching both sites. A second population was found in Huntington last July. Spotted lanternflyĪ population of the insect was identified in Switzerland County, near the Ohio River, in July 2021. Spotted lanternfly is a major concern across most of the United States because of its adverse effect on fruit orchards, nurseries and the logging and wine industries. The Indiana Department of Natural Resources is asking that Hoosiers aid in the identification of the invasive insect, spotted lanternfly so that it can work to stop its spread.
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