Invasive spotted lanternfly are still not in the Great Lakes Region, but our friends on the East Coast are already dealing with them. Modeling has shown that Michigan can support populations based on our climate and host species and hops will likely be affected. Everyone can benefit from this video to help in identifying them and better understanding their biology.
USDA APHIS has put out an extensive risk assesment available here https://www.aphis.usda.gov/plant_health/ea/downloads/2018/mid-atlantic-region-slf-ea.pdf
MSU is monitoring this emerging risk and the most up-to-date info can be accessed at www.ipm.msu
under the invasive species tab.