%0 Journal Article
%T Sawfly diversity along an altitude gradient in Mao''''er Mountain of Guangxi<br>广西猫儿山沿海拔梯度的叶蜂多样性
%A YOU Qun
%A NIE Hai-yan
%A <br>游群
%A 聂海燕
%J 应用生态学报
%D 2007
%I 
%X The sawfly diversity was investigated at seven sampling sites along an altitude gradient in the Mao'er Mountain National Nature Reserve of Guangxi in spring.A total of 803 sawfly specimen belonging to 121 species,58 genera and 3 families were collected,and the dominant and widespread species were Claremontia sinobirmana Malaise and Nesoselandria southa Wei.The maximum values of the species richness index,Simpson index and Shannon-Wiener index of sawfly communities occurred at the altitude of 1 000-1 500 m,being 12.293,0.971 and 3.830,respectively,while the dominance index was the highest at high altitude.The sawfly species at the seven sites were divided into two groups,i.e.,high altitude group(>2 000 m)and other altitude group(<2 000 m).Precipitation and vegetation type were the main factors affecting the sawfly diversity.
%K Mao'er Mountain National Nature Reserve
%K sawfly
%K altitude gradient
%K diversity<br>猫儿山国家级自然保护区
%K 叶蜂
%K 海拔梯度
%K 多样性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=EAAECF3CCD246A02&yid=A732AF04DDA03BB3&vid=13553B2D12F347E8&iid=9CF7A0430CBB2DFD&sid=14E7EF987E4155E6&eid=2DD7160C83D0ACED&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=5&reference_num=29