摘要
对分布于北京的10种脊虎天牛属甲虫开展了分类研究,恢复了北京脊虎天牛Xylotrechus pekingensis Pic,1939的地位,不再是宽带脊虎天牛Xylotrechus yanoi Gressitt,1934的异名,报道了本种在河北和陕西的新分布记录。提出双带脊虎天牛Xylotrechus bifenestratus Pic,1916是四带脊虎天牛Xylotrechus polyzonus(Fairmaire,1888)的新异名,两者的模式标本均产自北京。本文还报道了3种北京新记录种:显纹脊虎天牛X.ibex(Gebler,1825)、葡脊虎天牛X.pyrrhoderus Bates,1873和黑胸脊虎天牛X.robusticollis(Pic,1936)。通过检视标本,很多新的分布信息被加入到相关的种类。最后本文提供了分布于北京的10种脊虎天牛属甲虫的分种检索表。
Ten species of the genus Xylotrechus Chevrolat,1860 from Beijing are studied.Xylotrechus pekingensis Pic,1939 is reinstated from synonym of Xylotrechus yanoi Gressitt,1934,and newly recorded from Hebei and Shaanxi Provinces.Xylotrechus bifenestratus Pic,1916 is proposed as a new junior synonym of Xylotrechus polyzonus(Fairmaire,1888),both were described from Beijing,China.Three species,X.ibex(Gebler,1825),X.pyrrhoderus Bates,1873,and X.robusticollis(Pic,1936),are reported from Beijing for the first time.Several new localities are added to the related species based on specimens examined.A key to the ten species of Xylotrechus Chevrolat,1860 from Beijing is provided.
作者
林美英
葛斯琴
肖能文
Meiying LIN;Siqin GE;Nengwen XIAO(Engineering Research Center for Forest and Grassland Disaster Prevention and Reduction,Mianyang Normal University,Mianyang,Sichuan 621000,China;Key Laboratory of Zoological Systematics and Evolution,Institute of Zoology,Chinese Academy of Sciences,Beijing 100101,China;State Environmental Protection Key Laboratory of Regional Eco-process and Function Assessment,Chinese Research Academy of Environmental Sciences,Beijing 100012,China)
基金
supported by the Biodiversity Survey and Assessment Project of Beijing from the Beijing Municipal Ecology and Environment Bureau
the Biodiversity Survey and Assessment Project of the Ministry of Ecology and Environment,China(2019HJ2096001006)
partly by Project of Biological Resources Survey in Wuyishan National Park
a grant(Y229YX5105)from the Key Laboratory of the Zoological Systematics and Evolution of the Chinese Academy of Sciences。
关键词
天牛亚科
天牛族
分类
新异名
新记录
Cerambycinae
Clytini
taxonomy
new synonym
new record
