武功山山地草甸尺蛾科昆虫区系研究

Geometridae Fauna of Wugongshan Mountains in Jiangxi Province

在江西武功山自然保护区对尺蛾科昆虫进行采集与鉴定,分析了其在动物区系中的组成,共计鉴定出尺蛾48种。这些尺蛾隶属于42属,其优势种分别为茶呵尺蛾Odontopera bilinearia和同慧尺蛾Crypsicometa homoema。在世界动物区系中,以古北区及东洋区的共有种达40种,占总种数的83.3%,而属于东洋区共7种,占总种数的14.6%。在中国地理区划中共有9种类型,但华南、华中、西南及青藏区分布最多,达77.1%。

The insects of Geometridae from Wugongshan Nature Reserve of Jiangxi Province were collected and identified for the first time and its fauna composition was analyzed.A total of 48 species of geometer moths in 42 genera were collected and indentified.The dominant species of geometer moths are Odontopera bilinearia and Crypsicometa homoema.The predominant geometer moths collected in Wugong Mountains were categorized into the Palaearctic-Orientalendemic Region accounting for 83.33%of the total species in the world fauna,and 7 species belonged to Oriental Region accounted for 14.6%of the total geometer insects in the world fauna.The geometridae fauna from Wugongshan Mountains is very complicated in the geographical division of China.There are a total of 9 types of distribution,and the dominant geometer moths(77.1%)are belonged to South China,Central China,Southwest China and Qinghai-Tibet Area.