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目的：调查我国东北地区虻类分布、种群组成及其季节消长。方法：人帐、人诱、动物（牛、马）诱法。结果：１９８０～１９８９年在东北边境９县采获虻５属４６种，其中大兴安岭亚区（２县）３１种，长白山亚区（７县）４４种。优势虻种为短小瘤虻、骚扰黄虻和痣翅瘤虻。不同月份的虻种组成有所不同。短小瘤虻、痣翅瘤虻、僻氏虻、骚扰黄虻和黑胫黄虻在整个活动季节均出现一次高峰。结论：５月下旬至８月下旬是虻类的主要活动季节，是加强防制的有利时机
OBJECTIVE: To investigate the distribution, population composition and seasonal fluctuation of 虻 in Northeast China. Methods: People’s accounts, luring people, animals (cattle, horses) lure. Results: From 1980 to 1989, 46 species were found in 5 genera of 9 counties along the northeast border, including 31 species in Daxing’anling sub-region (2 counties) and 44 species in Changbai Mountain sub-region (7 counties). Advantageous species for a short tumor, harassment Huangpi and mole aneurysm 虻. Different months of the species composition is different. Short nodules, mole nematode neoplasms, secluded nephew, harassment Huangpi and black shank yellow croaker in the entire activity season have a peak. Conclusion: From late May to late August, the main season for catfish activity is a favorable time to step up control