宁夏六盘山国家自然保护区蝶类群落结构和多样性

Community structure and diversity of butterfly in Mt.Liupanshan National Nature Reserve of Ningxia,China

对宁夏六盘山国家自然保护区蝴蝶群落的结构组成和多样性进行了研究.结果表明:六盘山保护区有蝴蝶5科68属130种,其中,蛱蝶科的属数和物种数最多,为33属68种;凤蝶科最少,为2属2种.灰蝶科的物种丰富度和均匀度指数最高,分别为1.75和0.84;蛱蝶科的多样性指数最高,为3.01;粉蝶科的优势度指数最高,为0.90;凤蝶科的物种丰富度、多样性和优势度指数均最低,分别为0.37、0.40和0.蛱蝶科中,眼蝶亚科的属数和种数最多,为13属24种;喙蝶亚科最少,仅1属1种;闪蛱蝶亚科的物种丰富度和均匀度指数最高,分别为1.11和0.84;线蛱蝶亚科的多样性指数最高,为2.04;眼蝶亚科的优势度指数最高,为0.96.

An investigation was made on the community structure and diversity of butterfly in the Mt.Liupanshan National Nature Reserve of Ningxia.There were 130 species,belonging to 5 families and 68 genera.Nymphalidae had the highest number of genus（33） and species（68）,while Papilionidae only had 2 genera and 2 species.Lycaenidae had the highest richness index（1.75） and evenness index（0.84）,Nymphalidae had the highest diversity index（3.01）,Pieridae had the highest dominance index（0.90）,while Papilionidae had the lowest richness index（0.37）,diversity index（0.40）,and dominance index（0）.In the subfamily of Nymphalidae,Satyrinae had the highest number of genera（13） and species（24）,Libytheinae only had 1 genus and 1 species,Apaturinae had the highest richness index（1.11） and evenness index（0.84）,Limenitinae had the highest diversity index（2.04）,and Satyrinae had the highest dominance index（0.96）.