我国齿突蟾属(两栖纲:无尾目)资源现状及保护对策  

Current Status and Conservation of Scutiger( Amphibia: Urodela) in China

作　　者：万丽霞[1] 李宏伟[1] 孙立新[1] 窦静莉 

机构地区：[1]西北师范大学生命科学学院,兰州730070

出　　处：《动物学杂志》2014年第3期357-365,共9页Chinese Journal of Zoology

摘　　要：齿突蟾属物种已知19种左右,中国分布有16种。该属大多数物种为珍贵、稀有濒危物种。主要生活在高寒山区及高原地区,卵产于高寒缓流的山溪中。本文梳理了分布于我国齿突蟾物种的资源现状,分析了导致其种群下降的原因。并在此基础上提出了相应的保护对策,以期能对该属物种保护和资源利用起到参考作用。In this paper we evaluated current population and habitat status based on the distribution information for species of genus Scutiger in China. The species of Scutiger mainly recorded in the alpine mountain and plateau area and they laid there eggs in quiet streams. Totally 16 of 19 species described found in China and most of them located in the southwest of China. The current situation among them, 12 species （75%） are endemic to China one is critically endangered, 4 are endangered. Of the 16 species found in China, 12 belonged to oriental fauna, 3 species were widely distributed in both oriental region and Palaearctic region, only one species was included in Palaearctic fauna. Habitat quality reduction was the main reason for the population declined sharply. Protection suggestions for these amphibian species have been given in this paper.

关 键 词：齿突蟾 资源现状 保护对策 

分 类 号：Q958[生物学—动物学]