Lack of genetic diversity in Salamandra lanzai revealed by cytochrome b gene sequences

被引：0
|
作者：
Riberon, A
Sotiriou, E
Miaud, C
Andreone, F
Taberlet, P
机构：
[1] Univ Grenoble 1, CNRS UMR 5553, Lab Biol Populat Altitude, F-38041 Grenoble 9, France
[2] Univ Savoie, CNRS UMR 5553, Lab Biol Populat Altitude, F-73376 Le Bourget Du Lac, France
[3] Museo Reg Sci Nat, Sez Zool, I-10123 Turin, Italy
来源：
COPEIA | 2002年 / 01期
关键词：
D O I：
10.1643/0045-8511(2002)002[0229:LOGDIS]2.0.CO;2
中图分类号：
Q95 [动物学];
学科分类号：
071002 ;
摘要：
The black salamander, Salamandra lanzai, exists in isolated and fragmented populations in the Cottian Alps. To examine the degree of intra- and interpopulation divergence, mitochondrial cytochrome b sequences were obtained from samples representing all populations of S. lanzai. No genetic variation was observed either within or among populations. The presence of a single lineage suggests historical explanations closely related to Pleistocene events.
引用
收藏
页码：229 / 232
页数：4
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