I first saw this photo long time ago, and I still can't identify the species of this insect:
Looks to be in the family Dictyopharidae, a long nosed planthopper.
This analysis is not absolute as there are exceptions.
There are two features to put it in Dictyopharidae and Fulgoridae. The (tiny) antennae are below the eyes, not between them; and the head has a big protrusion.
The pattern and placement of spines on the legs, and the pattern of veins on the wings would help to identify it to genus level.
A helpful resource is http://hydrodictyon.eeb.uconn.edu/projects/cicada/simon_lab/peet_pages/07_Bartlett.pdf