Cetoniidae
May to July
Korea, China and Eastern Tibet
It is around 22-millimeter-long. They mostly have black body but the back area of prothorax and the most part of elytra are covered with light gray powder. There are also two big vertical bands on the back area of prothorax and, small black zebra patterns on the shoulder part and the end of elytra. Females have less or none powder nor patterns, and entirely dark brown or reddish brown color. The head is black and has light gray zebra patterns along the edge of compound eyes. Males have a pair of antler-shaped spurs on the front of head whose tip is strong and crooked upwards. Moreover, males have long tarsus of fore legs, but females have short tarsus with no spurs.
They inhabit in broad-leaf trees. When males are under impetus, they stand on the offensive by making their body and fore legs straightened.