某军事演习区域重要吸血双翅目昆虫的调查研究

Investigation into important blood-sucking dipteran insects in a military maneuver field

目的调查某军事演习区域重要吸血双翅目昆虫蚊、蠓、虻的种类组成。方法采用CO2诱蚊灯、人帐诱、动物诱和网捕法定期采集各种吸血蚊、蠓、虻,并分类鉴定统计。结果在该军事演习区域共采获3类吸血昆虫6 474只,其中蚊类6属12种,优势种群依次为三带喙库蚊(35.04%)、致倦库蚊(25.91%)、中华按蚊(18.54%)、骚扰阿蚊(10.17%)、白纹伊蚊(7.11%);蠓类2属11种,优势种群依次为南方蠛蠓(40.62%)、荒川库蠓(27.27%)、端斑库蠓(19.41%)、尖喙库蠓(11.26%);虻类3属6种,华广虻最多,占59.19%,其次为骚扰黄虻,占21.25%。结论蚊、蠓、虻是某军事演习区域主要吸血双翅目昆虫,蚊虫威胁较大,吸血昆虫的防治必须要采取以蚊虫防治为主的策略。

Objective To investigate the species composition of important blood - sucking dipteran insects including mosquitoes, midges and horseflies in a military maneuver field. Methods Insects were captured using CO2 traps, net traps, animal traps and insect nets. Results Totally 6 474 blood - sucking dipteran insects were captured in the investigation. There were 12 species, 6 genus of mosquitoes found in the investigation, and the dominant species were Cx. tritaeniorhynchus （35.04%） , Cx. pipiens quinquefasciatus （25.91% ） , An. sinensis （ 18.54% ） , Ar. subalbatus（10, 17% ） and Ae. albopictus（7. 11% ）. 11 species, 2 genus of midges were found, and the dominant species were L. notailis（ 40. 62% ） , C. arakawae（ 27. 27% ） , C. erairai（ 19.41% ） and C. schultzei（ 11.26% ）. 6 species, 3 genus of horseflies were found in the investigation, and the dominant species were T. amaenus （59.19%） and A. miser（21.25% ）. Conclusion Mosquitoes, midges and horseflies were the main blood - sucking dipteran insects in the military maneuver field, and mosquitoes was the most harmful. Mosquito control was the key point of control strategies of blood- sucking dipteran insects.