There are over 3,390 species of cicadas in the world1. The species on this site represent a fraction of those. Start your journey by choosing a regional link below. U.S and Canada specific guides: Common cicadas of the United States and Canada, includes photos, songs & locations. Davis’ Key to Species of the Genus Tibicen … Continue reading Cicadas In the U.S.A, Canada, World-Wide, by Genus and Tribe