If you see a Spotted Lantern Fly, take a picture of it, note the location then squash it. Sightings should be reported here,
Spotted Lantern Fly Webinar:
More information about SLF can be found at the following websites:
https://extension.psu.edu/spotted-lanternfly
https://portal.ct.gov/DEEP/Forestry/Forest-Protection/Spotted-Lanternfly
https://www.aphis.usda.gov/aphis/resources/pests-diseases/hungry-pests/slf/spotted-lanternfly