目的 掌握常州市蜚蠊种群、分布、密度及季节消长等动态变化,为常州市蜚蠊防治提供科学依据。方法 采用粘捕法调查,捕获蜚蠊进行种群鉴定及分类计数。结果 全市共有3种蜚蠊分布,分类鉴定为2科2属3种,德国小蠊为优势种,占捕获总数的92.16%。6－10月为蜚蠊活动高峰期,各行业中农贸市场密度及侵害率最严重,其他较严重行业有餐饮店、宾馆等。结论 常州市农贸市场、餐饮店、宾馆等重点行业蜚蠊侵害严重,应采取有针对性的措施进行综合防制。

Objective To determine the species and density of cockroaches and their seasonality in the urban areas so as to provide evidence for scientific control of cockroaches in Changzhou. Methods The density of cockroaches was monitored by sticky-trap method and were then identified and counted. Results There were 3 species of cockroaches distributing and testing for 3 species under 2 genera, 2 families, and Blattella germanica was the predominant species, accounting for 92.16%. The active peak of cockroaches was between June and October. Infestation situation of cockroaches in farm produce trade market was the most serious, the others were restaurants, hotels, and so on. Conclusion The infestation of cockroaches was serious in farm produce trade market, restaurants, and hotels. The effective measures should be taken to prevent and control the cockroaches targeted.