Abstract: This paper report a survey of mosquito species at various altitude above sea-level in 5 bamboo forests in Naping Altogether there are s genera and 19 species of mosquitoes had been collected from August to september in 1986. Ae.albopictus was the dominant species. It occurred in 110m bamboo-holes examined with a frequency of 78.57%. But the population decrease associated with the altitude increase in the bamboo forests. It was not found where altitude are over 800m. From a sharp contrast, Ae. fengi was the dominant one at various altitude level except the zone 110m. The population increase company with the altitude increase. It was Caught with a frequency of 85.29% in 1020m. above sea-level.

摘要： 本文报告了南平竹林区5个不同海拔高度蚊虫调查结果。共采获各种蚊类8属19种,白纹伊蚊在低海拔竹林区(110m)是优势蚊种,其阳性指数78.57％,种群数量占全部蚊幼构成的39.11％;但在海拔较高的竹林区则为次要蚊种,800m以上未再捕及。冯氏伊蚊是海拔400m以上竹林区的优势蚊种;其种群数量与海拔高度呈正相关,在1020m处阳性指数和构成比分别高达85.29％和56.28％。

关键词: 白纹伊蚊, 垂直分布, 群落特征