Figures 12 – 17. Cnipsomorpha Erinacea N. Gen. N In Descriptions Of A New Genus And Three New Species Of Phasmatodea From Southwest China (Insecta: Phasmatodea) Hennemann, Frank H. Conle, Oskar V. Zhang, Weiwei Zootaxa 2008 2008-03-31 1735 1 77 Chen & He, 1992 Chen & He 1992 [151,580,712,736] Insecta Diapheromeridae Micadina Animalia Phasmida 49 50 Arthropoda species yingdensis  400 ha were completely destroyed and the trees dead. In 1990 some 3500 ha were affected in the same region and the area of dead trees had increased to 850 ha. The loss of timber was about 50.000 m 3which caused eco- nomic damage of approximately 560.000 US$. The most seriously affected trees were completely defoliated and looked as if they had been burned by a bush-fire. More than 450 specimenswere encountered in a single two to three year old tree with less than 100 leaves. More than 1000 insects were found in a six to seven year old tree with a crown-diameter of less than 1.5 metres ( Chen, Xu et al., 1994).