Characterization of microsatellite loci for the Amazonian rummy-nose tetra, Hemigrammus bleheri (Teleostei, Characidae)

被引：7

作者：

Beheregaray, LB ^{[1
]}

Chae, J

Chao, NL

Caccone, A

机构：

[1] Macquarie Univ, Dept Sci Biol, Sydney, NSW 2109, Australia

[2] Univ Fed Amazonas, Dept Ciencias Pesqueiras, BR-69700000 Manaus, Amazonas, Brazil

[3] Yale Univ, Dept Ecol & Evolutionary Biol, New Haven, CT 06520 USA

[4] Yale Univ, Yale Inst Biospher Studies, New Haven, CT 06520 USA

来源：

MOLECULAR ECOLOGY NOTES | 2005年 / 5卷 / 03期

关键词：

Amazon rainforest; Characidae; conservation genetics; Hemigrammus bleheri; microsatellites; phylogeography;

D O I：

10.1111/j.1471-8286.2005.00985.x

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The rummy-nose tetra, Hemigrammus bleheri, is a small fish found in forest streams of the Rio Negro floodplain, central Amazonia. This species is popular in aquaria and used as an ornamental fishery resource by the riverine people from middle Rio Negro. Here we describe eight microsatellite DNA loci for rummy-nose tetras. Number of alleles and heterozygosity per locus in a sample of 30 fish ranged from five to 22 and from 0.52 to 0.96, respectively. These highly variable genetic markers provide important tools for investigating population history and identifying conservation units in rummy-nose tetras.

引用

页码：536 / 537

页数：2

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