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草坪和花坛的建设是城市绿化的主要措施，由于地理特殊及施肥和电灯的诱集等原因，常形成蛴螬类地下害虫的危害，使草坪残缺、花坛死苗，造成损失。我们于１９９７～１９９９年对此类害虫的生活习性及危害情况进行了调查，并提出了可行性防治措施，现报告如下。１ 调查方法１
The construction of lawns and flower beds is the main measure of urban greening. Due to the special geography and the trapping of fertilizers and electric lights, the damage of underground pests in the grubs is often formed. We conducted a survey on the living habits and harms of such pests from 1997 to 1999, and put forward feasible measures for prevention and control. The report is as follows. 1 survey method 1