Ji-Chun Xing1, Xiang-Sheng Chen2. 1. Institute of Entomology, Guizhou University, Guiyang, Guizhou, P. R. China, 550025. Special Key Laboratory for Development and Utilization of Insect Resources of Guizhou, Guiyang, Guizhou, P. R. China, 550025; Email: xingjichun@126.com. 2. Institute of Entomology, Guizhou University, Guiyang, Guizhou, P. R. China, 550025. Special Key Laboratory for Development and Utilization of Insect Resources of Guizhou, Guiyang, Guizhou, P. R. China, 550025; Email: chenxs3218@163.com.