斑足突眼隐翅虫Stenus cicindela Sharp是江苏地区捕食性隐翅虫中数量较多的一种。但对其生物学习性、发生规律等国内外所见报道甚少。Chiu(1979)曾提出它是褐稻虱的重要天敌,但对其生活习性未能涉及。我们于1979～1981年对其形态、生活习性和发生情况等进行了研究,现将结果报告如下: 一、研究方法 1.调查地点与方法:12～2月在江苏扬州、江都、泰县、吴县等地进行越冬调查,对各越冬生境按棋盘式取样(每点1平方米)调查虫数,并观察其活动情况。麦田调查在本院农场、邗江、江都等地进行,除系统定期、定点调查麦株上虫数外,并设置高10厘米、直径8厘米的玻璃陷捕器,每田20个,棋盘形排列,每天清晨和傍晚检查隐 Stenus cicindela Sharp is a predatory insect in Jiangsu Province, a larger number. However, there are few reports about its biological behavior and occurrence at home and abroad. Chiu (1979) has suggested that it is an important natural enemy of the brown planthopper, but its habits can not be involved. We conducted a study on its morphology, living habits and occurrence from 1979 to 1981, and the results are reported as follows: I. Methods of Study 1. Survey sites and methods: From January to February in Yangzhou, Jiangdu, Taixian, Wuxian and other places overwintering survey, the habitat of overwintering checkerboard sampling (1 square meter per point) investigation of the number of insects, and observe its activities. The investigation of wheat fields was carried out in our hospital farms, Qijiang and Jiangdu areas. In addition to regular and fixed-point investigation of the number of insects on the plants, a glass trap with a height of 10 cm and a diameter of 8 cm was set up, with 20 plants in each field. , Every morning and evening check hidden