肇庆市城区蜚蠊种类及季节消长调查

Investigation of Species Composition and Seasonal Fluctuation of Cockroaches in Zhaoqing City, Guangdong Province

目的 :了解我市城区蜚蠊的种群密度、分布和季节消长情况。方法 :粘蟑胶盒诱捕法。结果 :全年捕获蜚蠊 10 688只 ,分属 4科 4属 7种 ,其中德国小蠊 8816只 (占 82 .49% ) ,美洲大蠊 135 4只 (占 12 .67% ) ,澳洲大蠊 381只 ( 3.5 % ) ,褐斑大蠊 114只 ( 1.0 7% ) ,其它 13只 ( 0 .2 % )。全年均有蜚蠊活动 ,高峰出现在 11月 ,曲线变动主要受德国小蠊的影响。结论 :我市城区受蜚蠊侵害最严重的行业为饮食业、宾馆旅店 ;德国小蠊、美洲大蠊为城区主要防制对象。

This paper reported 4 genera and 8 species of Cockroaches collected from Zhaoqing city. The Blattella germanica was dominant species of Cockroaches in the city. The active peak of Cockroaches appeared in November in a year round. The distribution and living habits of cokroaches were also discussed.