油茶蓝翅天牛(Chreonoma atritarsis Pic.)又名茶黑跗眼天牛、茶红颈天牛、茶结节虫,属鞘翅目天牛科。该虫在韶关市各县为油茶的主要害虫,幼虫蛀食枝干,同时因刺激枝干使枝干膨大呈结节状,枝干被害后使叶色退绿,易折断,由于一枝干上受到多条虫的蛀食,使枝干输导组织被切断,养分运输受阻,因而枝干枯死,影响油茶的产量。1982—1985年我们对该虫作了初步研 Blue-winged cephalopods (Chreonoma atritarsis Pic.), Also known as black-tipped eye tea, Cervus nipponense, tea nodules, is a coleoptera cephalopod. The insects in the county of Shaoguan Camellia major pests, larvae eat the stems, stems at the same time due to the stimulation of the branches to enlarge the branches dry nodular, the branches were killed after the leaf color green, easy to break off, as a dry By a number of worm eaten food, so that the branches of the guide tissue is cut off, transport of nutrients blocked, and thus dry branches, affecting the yield of Camellia oleifera. We conducted a preliminary study of the worm from 1982 to 1985