Four new species of cicadas in the Yoyetta abdominalis (Distant) species group (Hemiptera: Cicadidae: Cicadettinae) from southeastern Australia
Four new species are added to the Yoyetta abdominalis (Distant) species group: Y. douglasi sp. nov., Y. enigmatica sp. nov., Y. loftyensis sp. nov. and Y. ngarabal sp. nov. Calling song descriptions and morphological descriptions are provided for each species. An updated key to male specimens is also provided for the species group.