承德市避暑山庄蚊幼虫种类分布及生态习性的研究

Studies on the Scattered Varieties and Habits and Characteristics of Mosquito Larvae in Chengde Mountain Summer Resort

目的：研究避暑山庄内蚊幼虫种类的分布与生态习性。方法：勺取法，综合蚊幼虫分布的调查，配以各调查地点的特征，分析蚊虫滋生习性和季节消长。结果：共发现蚊虫3属11种，库蚊属为主要蚊种，占蚊属组成的62．07％，以三带喙库蚊为优势种；按蚊属只有中华按蚊1种，占蚊属组成的20．99％；伊蚊属，占蚊属组成的16．94％，以仁川伊蚊为优势种。结论：不同滋生地有不同的蚊种，反映了各种蚊虫对生存环境有不同的需求。两年的调查表明，蚊幼虫的季节消长与温度变化相一致。共调查了3属11种蚊虫。

AIM:To study the scattered varieties and breeding habits and characteristics of themosquito larvae in the Mountain Resort. METHOD:To serve with the ladle;being composite of theinvestigate material of the distribution about the mosquito larvae and the characteristics of the sampling places: to analyse the breeding habits and growth and decline with the season. RESULTS:The chief kinds of mosquito were the Culexes,to make up 62. 07 percent in the mosquito genus;The superior species was the C. tritaeniorhyrchus. There was only one species-A. sinenis,to make up20. 99 per cent in the mosquito genus. The Aedes makes up 16. 94 per cent;the superior species wasthe Ae. albopictus. CONCLUSION:There was the different kinds of the mosquito in the differentbreeding places; It shows the various kinds of the mosquito need their life enviroments. For twoyears;the growth and decline with the season and range of temperature showed no difference. The 3genera and 11 species of the mosquitoes were investigated.