陇南地震灾区重要吸血昆虫的调查研究

目的调查了解陇南地震灾区重要吸血昆虫的本底情况，为快速有效防治提供科学依据。方法人帐诱法、畜诱法、灯诱法和网捕法。结果蠓科3属11种：库蠓属6种，细蠓属2种，蠛蠓属3种；虻科5属57种：斑虻属7种，黄虻属3种，麻虻属5种，瘤虻属18种，虻属24种；白蛉2属5种；白蛉属2种，司蛉属3种。结论初步掌握了陇南地震灾区重要吸血昆虫的本底情况，给蠓、虻和白蛉的防治提供了科学依据。

Investigation on the important blood-sucking insects in earthquack-hit areas of Longnan

Objective To investigate the population composition and dynamics of the important blood-sucking insects （Diptera） in earthquack-hit areas of Longnan. Methods Trapped by person and tent, livestock and lamp, capturing with net. Results There were 73 species of blood-sucking insects （Diptera） in earthquack-hit areas of Longna, they beloned to 10 genera of 3 families. 11 species of 3 genera of Ceratapogonidae were found ： 6 species of Genus Culicoides Latreflle, 2 species of Genus Leptoconops Skuse and 3 species of Genus Lasiohelea Kieffer. 57 species of 5 genera of Tabnidae were found ： 7 species of Genus Chrysops Meigen, 3 species of Genus Atylotus Osten- Sacken, 5 species of Genus Haematopota Meigen, 18 species of Genus Hybomitra Enderlein and 24 species of Genus Tabanus Linne. 5 species of 2 genera of Phlebotomidae were found ： 2 species of Genus phlebotomus Rondani ＆ Berte and 3 species of Genus Sergentomyia Franca ＆ Parrot. Conclusion The composition and distribution of the important blood-sucking insects （Diptera） in earthquack-hit areas of Longnan are recognised, which provides scientific basis for control.