广东省鼎湖山两栖动物多样性初步研究

摘要

There are 16 species of amphibians in Mt. Dinghu subordinated to 2 orders,6 families and 9 genera,in which 10 species (62.5%) occupy the dominant position in Central China and South China while 4 species (25%) in South China and 2 species (12.5%) in Central China. Based on the analysis in the fields of regionalism,distribution and similarity of species components of the amphibians,the authors suggest that this region belongs to the interim zone between the Central China and South China and that it is valuable to give more effective protection to the amphibians so as to safeguard the ecological balance and the study of biological diversity in the region.%鼎湖山两栖动物有16种，隶属2目6科9属。华中华南区种类占优势有10种，为62.5%；华南区4种，为25.0%；华中区2种，为12.5%。从该地区两栖动物区系、分布及种类组成相似性分析为华中区向华南区过渡地带。加强对两栖动物保护，对维护该地区森林生态平衡、对生物多样性研究具有重要价值。