【摘要】 198 9～ 1998年间进行了子午岭林区蝶类及区系研究 ,共采集蝶类标本 30 0 0余号 ,初步鉴定为 114种 ,隶属于 8科 75属 ,其中甘肃省新记录种 38种 .区系分析表明 ,古北界的种类为 71种 ,占总种数的 6 2 .2 8% ;东洋界的 4种 ,占总数的 3.51% ;广布种为 39种 ,占总数的 34.2 1% .显然 ,古北界的种类占优势 .更多还原

【Abstract】 A survey of butterflies in Ziwu Mountains,Gansu was carried and from1 989to 1 998. 1 1 4species were collected.They belong to8families and75 genera,38species which were newly recorded in Gansu Province.Based on a preliminary analysis of our materials 71 species appertain to the Palaearctic Region,making up6 2 .2 8% of our collection.4species belong to the Oriental Region,making up3.5 1 % of the total and other39species of about 34 .2 1 % are scattered widely in the two regions mentioned above.更多还原