A set of microsatellite DNA markers for the one-lined pencilfish Nannostomus unifasciatus, an Amazonian flooded forest fish

被引：8

作者：

Beheregaray, LB ^{[1
]}

Schwartz, TS

Möller, LM

Call, D

Chao, NL

Caccone, A

机构：

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

[2] Macquarie Univ, Grad Sch Environm, Sydney, NSW 2109, Australia

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

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

[5] Yale Univ, Yale Inst Biosphere Studies, New Haven, CT 06520 USA

来源：

MOLECULAR ECOLOGY NOTES | 2004年 / 4卷 / 03期

关键词：

Amazon rain forest; conservation genetics; Lebiasinidae; microsatellites; Nannostomus unifasciatus; phylogeography;

D O I：

10.1111/j.1471-8286.2004.00687.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 one-lined pencilfish Nannostomus unifasciatus is a small fish from the flooded forests of the Amazon basin. Pencilfish are popular in aquaria and are used as ornamental fishery resource by riverine communities from central Amazonia. Here we report a set of nine microsatellite loci for N. unifasciatus. Number of alleles and heterozygosity per locus in a sample of 30 pencilfish ranged from 4 to 19 and from 0.39 to 0.86, respectively. These markers will prove useful to investigate population genetic structure, identify conservation units, and to conduct phylogeographical reconstructions in pencilfish from the flooded forests of Amazonia.

引用

页码：333 / 335

页数：3

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