摘要
报道了安徽滁州市琅琊山国家森林公园蝶类多样性的研究结果,共采集了蝴蝶4454只,隶属8科、40属、57种。应用Margalef物种丰富度模型及Shannon-Wiener生物多样性指数分析了该地蝶类物种的丰富度及多样性。蝴蝶物种丰富度由大到小为森林林地(7.2747)>山缘农田(5.3499)>裸岩(3.3008),物种多样性指数由大到小为森林林地(3.3081)>裸岩(2.4628)>山缘农田(2.0009);结果表明琅琊山蝶类物种较为丰富,多样性指数说明琅琊山的生态环境良好。
The paper reported the species diversity of butterflies of Mr. Langyashan, Chuzhou, Anhui. A total of 4 454 specimens were collected and 57 species of 40 genera belonging to six families were identified. Species abundance and species diversity were analyzed by using Margalef species abundance model and Shannon-Wiener biodiversity index. Species abundance index decreased in the following order： forest （7. 274 7）, hilly cultivated land （5.349 9）, and bare rock （3.300 8）. On the other hand, the species diversity index decreased in a different sequence： forest （3.308 1）, bare rock （2.462 8）, and hilly cultivated land （2.000 9）. The results indicated that the species are abundant and the ecosystem of Langyashan mountain is relatively intact.
出处
《昆虫知识》
CSCD
北大核心
2006年第2期232-235,225,共5页
Entomological Knowledge
基金
安徽省教育厅自然科学基金(2005kj190)
安徽省高校生物环境与生态安全省级重点实验室基金资助。
关键词
蝶类
物种多样性
物种丰富度
butterfly, species diversity, species abundance
