Emergence of Periodical Cicadas in the Midwest and Southeast

Dual Brood Emergence in 2024

This spring, two broods of periodical cicadas, Brood XIII and Brood XIX, are expected to emerge in the Midwest and Southeast. Brood XIII was last seen in 2004, while Brood XIX last emerged in 1998. This will be the first dual emergence of these broods since 1919.

Brood XIII and Brood XIX: A Prime Time for Observation

Brood XIII is expected to emerge in late April or early May, while Brood XIX is predicted to appear in May or early June. These cicadas will spend the next 4-6 weeks above ground, mating and laying eggs. Their emergence is a spectacular sight, drawing both amateur and professional entomologists alike.

Outside the United States

Periodical cicadas are also found in Fiji and India, where they emerge on a 13-year cycle. In these regions, cicada emergences have been recorded as far back as 1800. The map above shows confirmed presence of periodical cicadas based on records collected by the project.

Conclusion

The emergence of Brood XIII and Brood XIX in 2024 is a highly anticipated event for nature enthusiasts and entomologists. These fascinating creatures offer a glimpse into the intricate cycles of the natural world. By understanding their emergence patterns and geographical distribution, we can appreciate the diversity and wonder of our planet.