广西境内蠓科昆虫的种类与分布研究

Study on classification and geographic distribution of Ceratopogonidae in Guangxi Zhuang Autonomous Region,China

目的摸清广西壮族自治区(广西)境内蠓科昆虫种类和地理分布的本底情况。方法在查阅国内外相关文献的基础上,选择广西境内东、南、西、北、中10个地点,采用挥网、人帐诱、人畜诱和诱虫灯法采集蠓科昆虫,分类鉴定。结果采获蠓科昆虫近万只,发现广西境内蠓科昆虫有4亚科12属91种,其中细蠓亚科细蠓属1种;毛蠓亚科毛蠓属6种;铗蠓亚科裸蠓属10种,铗蠓属13种,蠛蠓属12种;蠓亚科库蠓属31种,阿蠓属7种,唐蠓属1种,柱蠓属3种,桂蠓属1种,麻蠓属1种,贝蠓属5种。结论基本摸清了广西境内蠓科昆虫的种类及其分布情况,为深入进行广西蠓科昆虫的区系和防制研究提供了科学依据。

Objective To perform a fundamental research on the classification and geographic distribution of Ceratopogonidae in Guangxi Zhuang Autonomous Region, China. Methods Based on the relevant literature on biting midges, 10 collecting sites were set in north, south, east, west, and central areas of Guangxi. Insects of Ceratopogonidae were collected by insect net, human- baited net trap, baited trap, and light trap. Insects were finally identified and classified. Results About ten thousand insects of Ceratopogonidae were collected from Guangxi in this study. Classification of insects covered 4 subfamilies, 12 genera, and 91 species, including 1 species of Leptoconops, 14 species of Dasyhelea, 10 species of Atrichopogon, 13 species of Forcipomyia, 12 species of Lasiohelea, 31 species of Culicoides, 7 species of Alluattdomyia, 1 species of Downeshelea, 3 species of Stilobezzia, 1 species of Guihelea, 1 species of Mackerrasomyia, and 5 species of Bezzia. Conclusion The classification and geographic distribution of Ceratopogonidae in Guangxi Zhuang Autonomous Region have basically been determined by this study. This study also provides a scientific basis for further studies of zoogeography and integrated control.