Cicadas 2024 States. Outside the us, periodical cicadas appear in fiji and in india, where there is a brood known as the world cup cicadas because they appear once every four years in. The event jonathan larson, an extension entomologist at the university of kentucky, is referring to is the simultaneous emergence of two cicada broods that will.

Trillions of cicadas in broods xix and xiii are expected to emerge in over a dozen states in the coming weeks. In the midwest and southeastern us, trillions of cicadas from two broods are set to emerge in a rare synchronized event.