勒氏长吉丁Corebus rusticanus lewis,由山东省林校刘世儒副教授鉴定。笔者于1988年在山东枣庄市山亭区(北庄、徐庄、辛召、水泉)首次发现。经调查,泰安和滕州两市也有分布。在枣庄市主要危害山楂和梨树。幼虫蛀食枝干形成层,造成树皮局部组织坏死剥落,轻者致树衰弱,重者致树枯死。1988年,山亭区辛召乡山楂受害死亡 20％,北庄乡东庄村濒死幼树占3％。 Corey Long Ke Ji Corebus rusticanus lewis, Shandong Province, Lin Shiru Lin Associate Professor identified. The author was first discovered in Shandong Zaozhuang Shanting District (Beizhuang, Xuzhuang, Xinzhao, Shuizhen) in 1988. After investigation, Tai’an and Tengzhou two cities are also distributed. The main hazards in Zaozhuang hawthorn and pear tree. Larvae eaten branches of the formation of layers, resulting in bark local tissue necrosis spalling, light caused by the tree debilitating, severe cases caused by dead trees. In 1988, Shanting District Xinzhaoxiang Hawthorn victims killed 20%, North Zhuang Township, Dong Zhuang village dying trees accounted for 3%.