天目山北坡蝶类资源和区系

The Resources and Faunal of the Butterflies of the North Slope of Tianmu Mountain

于2002年8月对万家乡天目山北坡的蝶类资源进行了调查研究,经鉴定的蝶类12科91属148种蝴蝶,其中3种是安徽省新纪录种,分别是锦瑟蛱蝶Seokia pratti(Leech)、蓝丸灰蝶PithecopsfulgensDoherty、小黄斑弄蝶Ampittia nana(Leech).并对天目山北坡蝴蝶区系结构进行了分析,得出区系成分中东洋与古北种混杂,东洋种占较大优势,这与天目山位于我国东部古北界和东洋界过渡区的中心的地理位置相一致.

The resources and faunal of the butterflies of the north slope of Tianmu Mountain in Anhui Province are recorded. 12 families, 91 genera and 148 species are listed. 3 of them are new records of Anhui Province. They are Seokia pratti （Leech）, Pithecops fulgens Doherty and Ampittia nana （Leech）. The result shows that the percentage of Oriental species, Palearctic species and widely distributive species are 45%, 22% and 33% respectively. The faunal of butterflies of the north slope of Tianmu Mountain has the characteristic of intergradation, which is correlated to the geographic location of the Tianmu Mountain.