The community diversity of butterflies in Jiushan National Forest Park,Anhui.
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Key Words：Jiushan national forest park, butterfly, fauna, community diversity
Abstract： The community diversity of butterflies in Jiushan national forest park were surveyed with the methods of fixed point and random investigation. Total of 3 783 specimen were collected which belong to 92 species, 59 genera and 8 families;the genus of Lycaenidae, the species of Nymphalidae and the individials of Pieridae are the most. Analysis of their fauna composition indicates that these butterflies were mixture of Oriental and Palaeartic species. The diversity index of broadleaved forest and bush, the evenness index of conifer forest and broadleaved forest,the dominance index of bare rock and farmland were higher than that in the other habitat types. The similarity coefficient of bare rock and other habitat were smaller.