Characterisation of eleven new polymorphic microsatellite markers for the coastal stingray Dasyatis brevicaudata (Dasyatidae Hutton 1875), and cross-amplification in seven dasyatid species

被引:3
作者
Le Port, A. [1 ,2 ,3 ,4 ]
Roycroft, E. J. [2 ]
Thakur, V. [2 ]
Lavery, S. D. [1 ,2 ]
机构
[1] Univ Auckland, Inst Marine Sci, Leigh Marine Lab, POB 349, Warkworth 0941, New Zealand
[2] Univ Auckland, Sch Biol Sci, Private Bag 92019, Auckland, New Zealand
[3] James Cook Univ, Ctr Trop Water & Aquat Ecosyst Res TropWATER, Townsville, Qld 4811, Australia
[4] James Cook Univ, Ctr Sustainable Trop Fisheries & Aquaculture, Townsville, Qld 4811, Australia
关键词
Coastal elasmobranch; Microsatellite; Conservation; Habitat degradation; Population genetics; PCR primers; POPULATION-STRUCTURE; PHYLOGEOGRAPHY; SHARK; DNA; MITOCHONDRIAL; SOFTWARE; PRIMERS; PROGRAM; QDD;
D O I
10.1016/j.bse.2016.02.009
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
Twelve microsatellite loci were developed for the short-tailed stingray Dasyatis brevicaudata using a next-generation sequencing approach, and their utility for population genetics studies was assessed. Eleven out of twelve loci were polymorphic (4-15 alleles) and amplified reliably, with observed heterozygosities between 0.32 and 0.86 (mean = 0.56). Successful cross-species amplification of many of these markers was achieved across seven other dasyatid species currently listed as "Data Deficient" by the IUCN, suggesting these microsatellites will be a useful resource for the investigation of ecological and conservation genetics in a range of species of conservation concern. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码:234 / 237
页数:4
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