17 Year Locust 2024. Then they emerge in adult form, according to national. The cicadas will remain underground for a dormant period of two to 17 years, depending on the species.
Two separate cicada broods will emerge simultaneously in 17 states this year, a phenomenon that hasn’t occurred in more than 200 years. That’s because 2024 will see two separate batches of periodical cicadas emerge en masse, spread across much of the.