YES! There are Freshwater Jellyfish In The Great Lakes and Michigan
I was "Today Years Old" when I learned Freshwater Jellyfish exist, and they live in Michigan.
jellyfish
Freshwater Jellyfish Spotted in Michigan Lake [VIDEO]
Jellyfish in Michigan?
WZZM-13 reports that campers in the Newaygo area spotted freshwater jellyfish in Diamond Lake over Labor Day Weekend.