Our current favorite for realistic looking papercrafts, Atelier Fare, has a new page up for their latest creation - a Cicada papercraft. The designer actually was going for a Cicada husk but it makes no difference from the actual Cicada. The Cicada husk is the leftover when it is molting (when insects grow in size, it must shed its old protective covering and replace it with a new one). Before you download the pattern check out this very good visual on Cicada molting.
The pattern is not up yet but will be there soon, just bookmark it for now and I'll update you guys on it.
Realistic Cicada Papercraft [atelier fare]