Amphipsalta zelandica
The chorus cicada, Amphipsalta zelandica, is the most common species of cicada in New Zealand, where it is endemic and found in most areas. They typically live in forests and areas with open bush, where their left-over nymph skins can be seen on tree trunks and branches during the summer months. The males produce their cicada sound in unison, which can reach deafening proportions at the height of their population around February. Groups of cicada can suddenly transition from the typical cicada sound to synchronised clicks, using their wings to clap against the surface they are sitting on. Description Chorus cicada have a nymph stage before their last molt and become an adult. During this nymph stage they are a soft and creamy white, and very similar looking to the adult form (but without wings). Adults are usually larger than 2 cm in length while the largest species are up to 4 cm; this includes the wings. Chorus cicadas’ wings only appear after molting to become adults, they are membranous with veins and they filter out ultraviolet light and the wing span is about 6 cm. The colour of the chorus cicada can be black/green/brown and many have stripes along