【摘要】 <正> 前 言 为了预防疟疾,流行性乙型脑炎及其他蚊类传染的疾病,作好“除四害”的工作,必须首先了解当地蚊种、滋生地点及越冬情况等生态学的问题,才能制定出切实可行,经济有效的灭蚊计划。过去我国文献关于保定蚊类情况,尚少报导,所以我们在1954—1955年作了一些调查工作,可以作为今后进一步研究的基础。更多还原

【Abstract】 1. This paper deals with the species, breeding places, and hibernation of mosquitoes inPaoting in hopes that these facts may serve as a basis for mosquito control in this area. 2. The species found in this area are listed as follows: Anopheles (A.) hyrcanus var. sinensis Wiedemann Anopheles (M.) pattoni Christophers Culex (C.) piriens var. pellens Coquillett Culex (C.) tritaeniorhynchus Giles Culex (C.) bitaeniorhynchus Giles Culex (L.) vorax Edwards Aedes (S.) albopictus Skuse Aedes (S.) chemulpoensis Yamada Aedes (F.) togoi Theobald Aedes (A.) vexans Meigen Among these A. hyrcanus var. sinensis, C. pipiens var. pallens and C. tritaneiorhynchusare most abundant. 3. The breeding places of different species of mosquitoes are mentioned. 4. The species of mosquitoes which may serve as vectors of Japanese B encephalitis aresuggested. 5. The hibernating period of C. pipiens var. pallens is from the end of October to the endof March of the next year. The influence of temperature on the activities of mosquitoes andthe place of hibernation are also discussed.更多还原