栎褐天社蛾又名红头麻栎毛虫、栎毛虫。主要为害麻栎,也为害栓皮栎、白栎、小叶栎、槲栎。一年一代,每年4～6月间以幼虫吃食栎时,严重时树叶被吃光,残留枝干,影响林木生长。一九七三年我场西山、虎山两林区调查,麻栎被害率达63％(其中树叶被吃光的严重受害株达45％); Oak brown days moths, also known as red-headed quercus caterpillars, caterpillars. The main damage oak, but also damage cork oak, white oak, leaf oak, oak quercus. Once a year, the larvae eat oak from April to June each year. In severe cases, the leaves are eaten and the remaining branches dry, affecting the growth of trees. In 1973, in the survey of the Xinshan and Hushan two forest districts, the rate of quercus acutissima was 63% (among them, 45% of the seriously injured leaves were eaten by the leaves);