Cicadas 2024 Texas. Cicada broods often emerge together, the university of connecticut says, but 2024 will mark the first time in more than 200 years that brood xix, which arrives every. An animated look at what will happen in the upcoming emergence of brood xix and brood xiii, when more than a trillion cicadas will surface.

The great cicada emergence of 2024 is underway. This spring, two broods of periodical cicadas will surface across the u.s.