隆肛蛙属种群形态量度分析  

MORPHOMETRICAL STUDY ON POPULATIONS OF THE GENUS FEIRANA(AMPHIBIA,ANURA,RANIDAE)

作　　者：王斌[1] 江建平[1] 陈晓虹[2] 谢锋[1] 郑中华[1] 

机构地区：[1]中国科学院成都生物研究所,成都610041 [2]河南师范大学生命科学学院,新乡453023

出　　处：《动物分类学报》2007年第3期629-636,共8页Acta Zootaxonomica Sinica

基　　金：国家自然基金项目(30670245);四川省科技攻关项目(05SG023-004)部分资助

摘　　要：对隆肛蛙属Feirana中隆肛蛙F.quadrana和太行隆肛蛙F.taihangnicus的15个种群565只标本的28项形态性状进行了测量,并运用典型判别分析法对其进行分析,分析结果表明:1)太行隆肛蛙和隆肛蛙的形态差异明显,形态度量信息支持太行隆肛蛙与隆肛蛙是不同的物种;2)原隆肛蛙河南伏牛山种群和山西中条山种群均为太行隆肛蛙的地理种群;3)隆肛蛙的种群间形态差异明显,其中四川安县种群、陕西周至种群和湖北利川种群与模式产地重庆巫山种群的差异可能达到了亚种或亚种以上分化水平。Twenty-eight characters of 565 individuals of 15 populations of the genus Feirana were measured, the results of Canonical Discriminant analysis of the morphometric data-set indicated that： 1） there are very prominent differences between the two species F. quadrana and F. taihangnicus. The validity of species F. taihangnicus was approved here; 2） Mt. Funiu population and Mt. Zhongtiao population should belong to the species F. taihangnicus; 3） obvious differences are existing among 12 populations of F. quadrana, the differentiation among Zhouzhi population, Anxian population, Lichuan population, and Wushan population together with the others probably reach sub-specific or specific level.

关 键 词：典型判别分析 隆肛蛙属 隆肛蛙 太行隆肛蛙 种群 亚种 

分 类 号：Q954[生物学—动物学]