Prairie State Wire

The Illinois Department of Agriculture has confirmed the presence of the spotted lanternfly in Illinois. This marks the first detection of this invasive species in the state. On September 16, a live adult was reported, leading to a site visit by state, federal, and local officials. By September 18, they identified a moderately populated area of these insects. Specimens were collected for identification, with confirmation received on September 26.

According to Scott Schirmer from the Illinois Department of Agriculture's Nursery and Northern Field Office Section, "If there is a silver lining associated with spotted lantern fly in Illinois, it is that we have no reason to believe that widespread plant or tree death will result from its presence." However, he noted that it could become a nuisance pest affecting outdoor spaces and possibly impacting agritourism industries such as orchards and vineyards.

Jerry Costello II, Director of the Illinois Department of Agriculture, stated: "Spotted lanternfly has been inching closer to the Midwest and Illinois for close to a decade." He emphasized that preparations had been underway through multi-agency efforts focused on readiness and public education.

Native to eastern Asia, the spotted lanternfly was first found in southeastern Pennsylvania in 2014. It has since spread throughout parts of the eastern U.S., reaching Indiana, Michigan, Ohio, and now Illinois. The insect feeds on various plants including grapes and maple trees.

Dr. Michael Woods from Natural Resources highlighted ongoing efforts: "IDOA is working with federal and local partners in an effort to determine the full extent of the infestation."

The public is encouraged to report sightings via email at lanternfly@illinois.edu. Photos are necessary for verification purposes. More information can be found through resources like the University of Illinois Extension.