C81 Question on broken head cliff(1)

To Shen Yuan's surprise, there were no large scale movements of any insects on the body, as the lower legs clearly had the destructive activity of a white-bellied skin pouch.

On the upper surface of the corpse, and at the edge of the clothing, were the empty pupa shells of the two common flies, the large head and the red.

The formation of an empty pupa shell usually takes at least 17 days