【摘要】 目的 :研究黑龙江省中俄边境地区吸血蠓的种类分布及主要种群的生态习性。方法 :人帐诱、诱虫灯诱和挥网法。结果 :在 6个市县采获吸血蠓 412 989只 ,计 2属 35种 ,刺螫库蠓 (36 .5 % )和不显库蠓 (36 % )为优势种群。不同生境、场所和月份的蠓种组成有所不同。主要蠓种的活动季节分别为 :刺螫库蠓 14旬 ,兴安库蠓 10旬 ,不显库蠓 8旬 ,灰黑库蠓和淡角库蠓 6旬 ,端斑库蠓 5旬。刺螫库蠓、兴安库蠓和不显库蠓在整个活动季节出现2次高峰 ,灰黑库蠓、淡角库蠓和端斑库蠓只出现 1次高峰。刺螫库蠓、兴安库蠓、不显库蠓和灰黑库蠓昼夜 2 4h均有活动 ,在日出、日落前后 1～ 2h内出现晨、昏 2次高峰。结论 :基本查清调查地区吸血蠓种的分布及主要种群的生态习性 ,为有效地开展吸血蠓的防制提供了生态学依据更多还原

【Abstract】 Objective: To comprehend the faunal and ecological circumstance of blood-sucking midges in frontiers of Russia and Heilongjiang province of China. Method: Bednet snare;Lamp snare;Netted method. Result: 412 989 blood-sucking belonging to 2 genera and 35 species were recorded from Heihe city and Jiayin, Luobei, Raohe, Hulin, Dongning coutries.The predominan species were Culicoides punctatus ( 36.5 %) and C.obsoletus (36.0%).The composition of species of blood-sucking midges varied with different habitats,places and months. The active durations were 140 days for C.punctatus , 100 days for C.sinanoensis , 80 days for C.obsoletus , 60 days for C.pulicaris and C.pallidicornis , and 50 days for C.erairai . During active seasons, there was only one peak for C.pulicaris,C.pallidicornis and C.erairai , and two peaks for C.punctatus, C.obsoletus and C.sinanoensis . The observations on 4 species show that within 24 hours, two peaks of C.punctatus, C.sinanoensis, C.obsoletus and C.pulicaris appear at 1-2 hours front or after sunrise and sunset within 24 hours.更多还原