Some people often refer to them as locusts, but cicadas have no relation whatsoever to the true, grasshopper-like locust. They are some of the best known insect in the world, and despite their large size, they pose no danger to humans. Cicadas are considered a delicacy in some parts of the world, like China, Malaysia, Congo and Latin America, but after witnessing the grosse birth process of this insect, I bet you’ll think twice before putting a cicada in your mouth. The cicada shell is used in Chinese traditional medicine. via bbs.163.com