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近年来,上海市郊骚扰阿蚊密度逐年上升,密度指数从1987年的0.29只/m~2上升至1989年的1.06只/m~2,构成比从1987年的6.33%上升到1989年的20.09%。每年12月至翌年4月为消失期,5月开始出现,7月急剧增加,8～10月为高峰期,11月份下降。分析63份水样,证实该蚊喜欢孳生在氨氮量平均在188.2mg/L、耗氧量平均值为301.76mg/L的清水粪池和猪粪池水体中。嗜血习性调查,表明人、畜血兼吸,其嗜人血与嗜畜血的比例,取决于血源对象的远近和保护率。在上海,该蚊昼夜均有活动,以下午4时以及晚8和12时为高峰。3～4龄期幼虫为主要越冬态,整个越冬期为12月至翌年4月上旬。
In recent years, the density of mosquito harassment in the suburbs of Shanghai has been increasing year by year. The density index increased from 0.29 / m ~ 2 in 1987 to 1.06 / m ~ 2 in 1989, and its composition increased from 6.33% in 1987 to 20.09 in 1989 %. From December to April the following year is the disappearing period, beginning in May and steeply increasing in July, peaking from August to October, and falling in November. Analysis of 63 water samples confirmed that the mosquito likes to breed in clear water septic tanks and pig manure pond water with an average amount of ammonia nitrogen of 188.2 mg / L and an average oxygen consumption of 301.76 mg / L. Haemophilus habits survey, indicating that people, animal husbandry and absorption, the ratio of its blood and blood manchurian blood, depending on the distance of blood and object protection rate. In Shanghai, the mosquito has activities both day and night, with peaks of 4 pm and 8 pm and 12 pm. 3 ~ 4 instar larvae as the main winter, the entire wintering period from December to early April the following year.