贵州格凸河国家级风景名胜区蝴蝶多样性调查  

Survey on Diversity of Butterfly in the Getu River National Scenic Area,Guizhou

作　　者：廖娟 杨卫诚[1] LIAO Juan;YANG Weicheng(School of Life Sciences,Guizhou Normal University,Guiyang 550025,China)

机构地区：[1]贵州师范大学生命科学学院,贵阳550025

出　　处：《四川动物》2020年第5期572-578,共7页Sichuan Journal of Zoology

基　　金：国家自然科学基金项目(30560024);贵州省科技基金项目(黔科合LH字LKS[2016]7207号;黔科合支撑[2017]2811号,黔科合重大专项字[2016]3022号);2017年贵州师范大学博士基金项目;2017年度贵州省第四批高层次创新型人才“千层次”人才项目。

摘　　要：为了解贵州省格凸河国家级风景名胜区的蝴蝶资源状况,2014—2016年对景区内蝴蝶进行调查,共采集蝴蝶标本528号,隶属于11科63属94种。凤蝶科Papilionidae个体数最多(140只),蛱蝶科Nymphalidae属、种最多,计21属27种。蛱蝶科多样性指数(2.783)、丰富度指数(4.247)最高,弄蝶科Hesperiidae均匀度指数(0.963)最高。蝶类群落多样性具时序性特征,5月优势度指数(0.556)最高;6月均匀度指数(0.952)最高;7月多样性指数(3.681)、丰富度指数(9.555)最高;9月多样性指数(3.451)、丰富度指数(8.672)最低。森林蝶类的多样性指数(3.607)与丰富度指数(9.051)最高,但均匀度指数(0.861)与优势度指数(0.060)最低。群落相似性分析表明,6月与7月的群落相似性系数最高,田间与河滩的群落相似性系数最高。生境破坏是蝴蝶群落多样性降低的原因。From 2014 to 2016,multiple collecting trips for the survey of butterfly species insects were carried out in the Getu River National Scenic Area,Guizhou Province.A total of 528 specimens belonging to 94 species under 63 genera of 11 families were collected and identified.Papilionidae had the highest number of individuals(140),and Nymphalidae had the highest number of species and genera(27 species from 21 genera).The analysis of diversity index of butterfly community showed that Nymphalidae had the highest diversity index(2.783)and richness index(4.247),and Hesperiidae had the highest evenness index(0.963).The diversity index of butterfly community showed that there was an obvious temporal pattern with the highest dominance index(0.556)in May and the highest evenness index(0.952)in June.The diversity index(3.681)and richness index(9.555)were the highest in July,but both were the lowest in September.The result of habitat diversity analysis showed that the diversity(3.607)and richness indices(9.051)in the forest were the highest,but the evenness index(0.861)and dominance index(0.060)were the lowest.Both the community similarity coefficients between June and July and between farmland and riverside were the highest.The habitat damages resulted in the decline of the butterfly community diversity in the Getu River National Scenic Area.

关 键 词：格凸河国家级风景名胜区 蝴蝶 生境 多样性 

分 类 号：Q969[生物学—昆虫学]