Questions about the Spotted Lanternfly? Please refer to the chart. Residents are encouraged to help combat the spread of the spotted lanternfly by eliminating these non-native insects when possible. At this time of year, both adult spotted lanternflies and their egg masses can be found.  Please keep a look out and destroy these invaders whenever possible. Other tips can be found at https://extension.psu.edu/spotted-lanternfly. (pdf version)