摘要
报道了陇东子午岭林区天牛区系的研究,共编天牛标本870号,经鉴定为49种,隶属38属,天牛科的5个亚科,其中甘肃省新记录11种。区系分析表明:东洋界的种类4种,占总种数的8.2%;古北界的种类29种,占总种数的59.2%;跨古北、东洋两界的共有16种,占总种数的32.7%。显然古北界种类占优势。
The present paper deals with the composition and fauna of longicorn family in Ziwu mountains of eastern Gansu. A total of 49 species, 38 genera of longicorn are identified, of which 11 species are new records in Gansu provice. Based on a preliminary analysis of 4 species appertain to the Oriental Region, making up 8.2 % of the collection. 29 species belong to the Palaearctic Region, making up 59.2 % of the tatal, and other 16 species of about 32.7 % are scattered widely in the two regions mentioned above.
出处
《甘肃农业大学学报》
CAS
CSCD
2000年第2期181-184,共4页
Journal of Gansu Agricultural University
基金
甘肃省教委科研基金!985-01
关键词
天牛
区系
子午岭林区
甘肃
Longicorn
fauna
Ziwu mountains
Gansu