Typical Cicadas

Cicadidae, the true cicadas, is one of two families of cicadas, with about 3,400 species in over 520 genera worldwide; it contains most living cicada species, except for the two belonging to its sister taxon, the Tettigarctidae. The classification of this family, of often very similar insects, has undergone many revisions, continuing into the 21st century; for example, many species previously assigned to the type genus Cicada, are now placed in different tribes.