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目的调查厦门港招银港区蜚蠊种类、种群密度与季节消长,为港区控制蜚蠊类及由其传播的传染病提供科学依据。方法选择码头区域、华商酒店及生活区为观察点,采用广口瓶诱捕法,每月份上、下旬各调查1次,每次3天,晚放晨收,12小时后计数(只/瓶)。结果本次调查共捕获蜚蠊类1984只,隶属2科3属4种;年平均密度100.6%;美洲大蠊占全部捕获数的76.6%。不同生境优势种有所不同。全年6月密度最高,为388.2%,1月最低,为18.9%。结论美洲大蠊为港区的优势种,密度高峰出现在春夏季节。
Objective To investigate the species, population density and seasonal fluctuation of the cockroaches in the Zhaoyin Port Area of Xiamen Port, and provide a scientific basis for the control of the cockroaches in the port area and the infectious diseases spread by them. Methods Select wharf area, Huashang Hotel and living area as observation points, using wide-mouth bottle trapping method, every month, late each survey 1, every 3 days, late morning morning closing, counting after 12 hours (only / bottle) . Results A total of 1984 cockroaches were captured in this survey, belonging to 4 species of 3 genera in 2 families. The average annual density was 100.6%. American cockroaches accounted for 76.6% of the total catches. Different habitats are different. The highest density in June of the year was 388.2%, the lowest in January at 18.9%. Conclusion Periplaneta americana is the dominant species in Hong Kong, and its peak density appears in spring and summer.