The spotted lanternfly (Lycorma delicatula) is an invasive pest that impacts a wide range of plants as it feeds throughout the growing season.  This non-native leafhopper was first identified in Pennsylvania back in 2014 and has since spread to 10 other states.  Recent discoveries in Indiana and Iowa seem to be a sign of what is to come for Illinois, so we all need to be on the lookout for this new threat.