ChlorocystaChlorocysta is a genus of cicadas, also known as bottle cicadas, in the family Cicadidae, subfamily Cicadettinae and tribe Chlorocystini. It is endemic to Australia. It was described in 1851 by English entomologist John Obadiah Westwood.SpeciesAs of 2025 there were three valid species in the genus:Chlorocysta fumea Chlorocysta suffusa ''Chlorocysta vitripennis''