Cicadas In Southern Wisconsin 2024. Groups of cicadas that emerge the same year are called broods, made up of multiple species of cicadas that merge on the same cycle. The dnr confirmed brood xiii cicadas activity in lake geneva.

2024 is one of those years that brood xix. Still, there’s going to be a lot of them, lawrance said, especially on and around trees, where piles of cicada shells can are.