2021 Magicicada Records

This map shows the progress of our mapping teams as we map Brood X. Not to be redistributed or published without prior written permission.

The map above shows confirmed presence (cicada symbols) periodical cicada records collected by project collaborators during the current periodical cicada emergence. Small symbols indicate scattered individuals; large symbols indicate choruses. Negative (absence) records are indicated by a black “X”. This map is not to be considered complete, as some datasets are truncated.