Protoperiodical
Guides
Okanagana
Okanagana is a genus of cicadas comprising approximately 60 described species, primarily distributed in western North America. Species in this genus are generally arid- or cold-adapted, with most occurring in western U.S. states and Canada. The genus includes notable exceptions such as O. viridis, which inhabits temperate deciduous forests of the southeastern United States. Okanagana species are characterized by their acoustic communication, with males producing species-specific calling songs. Several species have been studied as hosts for specialized parasitoids, including the sarcophagid fly Emblemasoma auditrix, which locates hosts through phonotaxis to male calling songs.