长白山北坡针叶林带蛾类多样性  

Moth Diversity in Coniferous Forest Zone on the Northern Slope of Changbai Mountain

作　　者：孟庆繁[1] 高文韬[1] 刘生冬[1] 

机构地区：[1]北华大学,吉林132013

出　　处：《东北林业大学学报》2008年第3期60-62,共3页Journal of Northeast Forestry University

基　　金：国家自然科学基金(30271092);吉林省科学技术发展项目(20020624-1)

摘　　要：2003年6月至2006年9月,对长白山北坡针叶林蛾类做了较全面的调查,针叶林带蛾类种类共计12科,118种,其中夜蛾和尺蛾是北坡针叶林带蛾类的优势类群,各月份蛾类组成及数量差异较大,7月份蛾类的多样性指数、物种丰富度和个体数量都最高,6月份蛾类的多样性指数、物种丰富度和个体数量最低,多样性指数与均匀度不一至,相关系数为-0.15,不同月份的蛾类相似性系数很低。A survey on moth diversity was conducted in the coniferous forest zone on the northern slope of Changhai Mountain during June 2003 and September 2006. A total of 118 species belonging to 12 families were recorded. Geometridae and Noontide are the dominant groups. The differences in species composition and individual number between months are obvious, and the diversity index, specific richness and individual number are the highest in July and the lowest in June. The diversity index is not significantly correlated with the evenness index （ r = - 0.15 ）. Similarity coefficient of moth community is very low between months.

关 键 词：蛾类 多样性 针叶林带 长白山 

分 类 号：Q969.08[生物学—昆虫学]