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目的调查黑龙江流域蚊类的种类分布和种群组成。方法采用网捕法、人帐诱和诱虫灯诱采集蚊类。结果在黑龙江流域6个市县采获蚊虫70 032只,计4属27种,其中大兴安岭亚区(3县)分布26种,长白山亚区(3县)分布23种;6市县的蚊种分布分别为:漠河22种,萝北21种,黑河18种,嘉荫15种,抚远15种,逊克9种。优势种群是刺扰伊蚊(83.7%)。不同生境、场所的蚊种有所差异。5月份的优势种群是刺螫伊蚊,6~9月份的优势种群是刺扰伊蚊。结论为黑龙江流域蚊虫的种类分布和种群组成研究提供了依据。
Objective To investigate the species distribution and population composition of mosquitoes in Heilongjiang River Basin. Methods Net catching method, petty lure and insect lure were used to induce mosquitoes. Results A total of 70 032 mosquitoes were collected from 6 cities and counties in Heilongjiang River Basin, including 4 genera and 27 species, of which 26 species were found in the Greater Khingan Range (3 counties) and 23 species in the Changbai Mountain subregion (3 counties). Six mosquito species There are 22 species of Mohe, 21 species of Luobei, 18 species of Heihe, 15 species of Jiayin, 15 species of Fuyuan and 9 species of Xunke. The dominant species was Aedes albopictus (83.7%). Different habitats, places, mosquito species vary. The dominant species in May was Aedes albopictus, and the dominant species in June-September was Aedes albopictus. The conclusion provided the basis for the study on species distribution and population composition of mosquitoes in Heilongjiang River Basin.