浙江天童国家森林公园蝶类昆虫多样性研究

The diversity of butterfly in Tiantong National Forest Park,Zhejiang Province

为探明浙江天童国家森林公园蝶类昆虫本底资料,提供该地区后续开发利用、进一步保护蝶类资源相应的理论依据,开展本项目研究。对已有和补充采集标本整理鉴定的基础上,结合国内外已公开发表的资料,建立浙江天童国家森林公园鳞翅目Lepidoptera蝶类昆虫数据库。共记录鳞翅目蝶类昆虫10科58属82种,其中14种(隶属于6科14属)为本研究在该地区新纪录种类。其寄主涉及32科81属植物,不同科的蝶类对寄主植物的选择具有一定专化性。蝶类区系类型组成以东洋+古北共有种类为主,共47种,东洋种32种,古北种3种,分别占总数的57.32%,39.02%和3.66%,表明古北界与东洋界的蝶类物种在该地区有广泛的交流。

This study was conducted in order to provide baseline data on the butterfly resource in Tiantong National Forest Park, Zhejiang Province and provide a theoretical foundation for butterfly exploitation, utilization and protection. Based on identification of specimens in the original storage and supplementary collection, combined with references from internal and overseas publications, a data base of the butterflies （Lepidoptera） of Tiantong National Forest Park was established. 82 species belonging to 58 genera and 10 families were identified, 14 of which were newly recorded species （14 genera, 6 families）. 81 genera and 32 families of host plants were identified. Butterflies showed different specializations to each host. The biogeographic composition of the Tiantong butterfly fauna was as follows; 47 Oriental-Palaearctic, 32 Oriental and 3 Palaearctic species comprising 57.32% ,39.02% and 3.66% of the total, respectively. We conclude that there has been intergradation of the Oriental and Palaearetic faunal elements at this site.