Spotted Lanternfly

Spotted Lanternfly (SLF) is an invasive insect that has spread throughout Pennsylvania since its discovery in Berks County in 2014. SLF feeds on the plant sap of many different plants including grapevines, maples, black walnut, and other important plants in PA. If you see SLF, help us stop it in its tracks! To report a sighting, go to  or call the lanternfly hotline at 1-888-422-3359.

Spotted Lanternfly Management Resources: The public can do a great deal to stop the spread of the invasive Spotted Lanternfly. Learn how to identify and safely manage spotted lanternfly throughout the year using the following resources found here:

Other Resources:

alert-spotted-lanternfly.pdf (
USDA APHIS | Spotted Lanternfly
Spotted Lanternfly (