银杏大蚕蛾又名白果蚕或白毛虫或漆毛虫,国内分布于东北、华北;我国东部沿海地区及福建、台湾等地也有分布。幼虫食害银杏、核桃楸、漆树、枫杨、栗、榆、樟、柳、梨、枫香等树叶。2003年江山市峡口镇首次发现该虫大面积危害板栗,近两年,塘源口乡等地有不同程度发生,严重影响板 Ginkgo biloba moth, also known as white fruit silkworm or white caterpillar or paint caterpillar, the domestic distribution in the northeast and north China; China’s eastern coastal areas and Fujian, Taiwan and other places are also distributed. Larvae eating ginkgo, Juglans mandshurica, tree, maple, chestnut, elm, camphor, willow, pear, sweetgum and other leaves. In 2003 Jiangshan Xiakouzhen for the first time found that the pest damage a large area chestnut, the past two years, Tangyuan Township and other places have varying degrees of occurrence, seriously affecting the board