陕西牛背梁自然保护区两栖动物区系研究

Amphibians Fauna in Niubeiliang Natural Reserve of Shaanxi

在查阅文献资料的基础上,通过路线踏查,对牛背梁自然保护区两栖动物区系进行了调查研究。结果表明,牛背梁自然保护区有两栖动物13种,隶属2目6科11属。区系成分以东洋界区系为主,缺乏古北界区系成分。两栖动物在秦岭主脊南北坡的分布与垂直分布差异明显。

Based on literature review and sample line investigation,amphibians fauna in Niubeiliang Natural Reserve were studied.The result showed that there are 13 kinds of amphibians belonging to 11 genera,6families and 2orders.In the fauna composition,Oriental components were dominated and Palearctic fauna were lacking.The distribution difference of amphibians in the north Slope and south slope of the Qinling and in the vertical direction are significant.