Commonly known as cicada, an insect. The largest cicada is 4 ~ 4.8 cm long and its wings are dark brown at the base. It is harmful for trees to crow loudly in summer, and it is harmful for trees to suck tree juice with acupuncture mouthparts. Larvae inhabit the soil to suck root juice. The shell of cicada can be used as medicine.

Cicada is a large herbivorous insect, usually about five or six centimeters long. Their needle-like hollow mouths can pierce trees and suck sap. There are also different kinds of cicadas, their

Similar in shape but different in color. Cicada has three less sensitive eye spots between its eyes and a simple supporting tubule on its wings. These are the primitive characteristics of ancient insect populations.