Great Lakes Wire

The Michigan Department of Agriculture and Rural Development (MDARD) is urging residents to remain vigilant for the invasive spotted lanternfly. "Spotted lanternfly is a persistent nuisance in outdoor spaces," said MDARD Director Tim Boring. He emphasized the importance of public awareness and reporting sightings in areas without confirmed populations to help slow the spread of this pest.

As of July 2025, southeastern Michigan, including Lenawee, Macomb, Monroe, Oakland, and Wayne counties, has confirmed populations. Residents there are advised not to report sightings but should consider professional treatment if infestations occur on their property.

For those outside these areas, MDARD advises taking photos for verification and reporting sightings online using the Eyes in the Field tool. The spotted lanternfly's life stages include nymphs with black bodies and white spots that develop red patches, while adults have tan wings with black spots and distinctive red hindwings.

The insect feeds on various trees and plants by sucking sap and secreting honeydew, which can lead to sooty mold growth. This attracts other pests like yellow jackets. Since its initial detection in Pennsylvania in 2014, it has spread to 18 states.

In Michigan since 2022, MDARD has worked with partners like Michigan State University Extension to monitor over 100 locations statewide. Professor Deb McCullough noted that although annoying, the pest does not harm host trees or pose risks to humans or animals.

Further information on identification and management can be found at Michigan.gov/SpottedLanternfly or USDA’s website.