摘要
沟胫天牛亚科昆虫不少种类是农林业生产中的重要害虫,为明确该亚科昆虫种类组成及地理分布状况,对已记载的蒙古高原沟胫天牛亚科(Lamiinae)31属128种(亚种)昆虫进行了区系初步分析,结果表明:在属级阶元上,以跨古北界和东洋界分布为主体,有17属,占总数的54.84%,但在种级阶元上,以古北界分布为主体,有86种,占总数的67.19%;从分布的不同国家来看,蒙古高原沟胫天牛亚科昆虫在俄罗斯、蒙古国、中国三国各属的组成既相似又有区别,在俄罗斯分布有23属78种,在蒙古国分布有22属64种,在中国分布有31属121种,但均以草天牛属(Eodorcadion)为优势属。在中国无分布记录的蒙古高原沟胫天牛亚科昆虫有7种,其中北亚楔天牛(Saperdasimiles Laich.)为我国进境检疫性有害生物。
Many species of Lamiinae insects is important pests in production agricuhure and forestry,to clear the subfamily composition of insect species and geographical distribution,an preliminary faunal analysis for 31 genera 128 species (subspecies)of Lamiinae recorded was made in Mongolian Plateau. The results showed that for genera crossing Palaearctic and Oriental distribution dominated, 17 genera ,accounting 54.84% in total, but for species,Palaearetie distribution dominated,86 species,accounting 67.19% in total;View from the distribution of different countries,the Mongolian Plateau Lamiinae subfamily in Russia, Mongolia and China all were similar and differences for the composition of genera ,there are 23 genera 78 species in Russian, 22 genera 64 species in Mongolia, 31 genera 121 species distributed in China, but Eodorcadion was the dominant group in the countries. There were 7 species of Lamiinae in Mogolian Plateau which were not recorded in China,Saperdasimiies Laich. was quarantine pest of China.
出处
《现代农业科技》
2010年第13期171-173,共3页
Modern Agricultural Science and Technology
基金
内蒙古自然科学基金项目(20080404MS0413)