Additional Spotted Lanternfly Population Detected in Worcester County, MA

The Massachusetts Department of Agricultural Resources (MDAR) announced that a small stand of trees was found to be infested in Shrewsbury, MA (Worcester County) with the invasive spotted lanternfly (Lycorma delicatula; SLF) earlier in January by MDAR surveyors. This is the second detection of a population of this insect in Massachusetts, following confirmation of SLF in the city of Fitchburg, MA in 2021. For a map of these locations, visit:

What to do Now?
Remain vigilant and report any suspected spotted lanternfly in Massachusetts to:

Now is the time to search for spotted lanternfly egg masses (see image below), which are the overwintering life stage of this insect. Egg masses can be found on almost any flat surface - not only host plants - but also outdoor furniture, fencing, stone, recreational vehicles, and a multitude of other items.

For images of all of the life stages of SLF, including egg masses, visit:

For More Information:
From UMass Extension

From the MA Department of Agricultural Resources

If you think you have found any of the life stages of this insect in Massachusetts, report them immediately by clicking here.