高纬度地区,三带喙库蚊成虫滞育后是否就地越冬,仍然是医学昆虫界尚未完全揭开的谜。近二十余年来,日本和南朝鲜已有很多越冬调查报告,但除1967年伊豆半岛废矿井中抓获60只外,其余未捕到蚊或仅发现几只,同时提出的梯田或河床石缝越冬也仅为推测.WHO媒介生态与控制研究中心(1973)提出我国东北和汉城地区存在外来入迁 In high latitudes, whether the diapause of Culex tritaeniorhynchus larvae overwinters in situ is still a mystery that the medical insects community has not completely uncovered yet. Nearly 20 years, Japan and South Korea have a lot of winter investigation report, but in 1967 the Ix Peninsula was captured 60 abandoned mines, the other did not catch the mosquitoes or only found a few, while the proposed terraced or riverbed stone Winter overwintering is only speculation.WHO Media Ecology and Control Research Center (1973) put forward the existence of immigration in Northeast China and Seoul