Blue Moon (Cyclochila australasiae)
This large cicada appears in several colours due to the simple switching of a couple of genes. They therefore have different common names. The blue tinted wings is called Blue Moon, Other forms include Green Grocer, Masked Devil, Yellow Monday? Masked Devil up next....

''Cyclochila australasiae'', commonly known as the green grocer, is a species of cicada and one of Australia's most familiar insects. It is distributed through coastal regions of southeastern Australia. It is one of the loudest insects in the world.
Similar species: True Bugs
By Mark Ridgway
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Uploaded Mar 1, 2016. Captured Oct 10, 2015 20:12 in 1288 Burwood Hwy, Upper Ferntree Gully VIC 3156, Australia.