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Characterization and cross-species amplification of microsatellite loci in a Cyprinodon species flock

Authors


Ulrike Strecker, Fax: +49.40.428 38.3937; E-mail: strecker@zoologie.uni-hamburg.de

Abstract

In this study, two new microsatellite loci from a library of Cyprinodon beltrani from Laguna Chichancanab, Mexico, were characterized. Additionally, cross-species amplification with primer pairs developed for other Cyprinodon species was performed. The 11 markers show moderate to high levels of polymorphism (two to 33 alleles) in six species of the Cyprinodon flock from Laguna Chichancanab and in their sister species Cyprinodon artifrons. These loci were characterized for population genetic study to detect gene flow between the different endemic pupfish species.

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