Isolation and identification of 21 microsatellite loci in the Copper redhorse (Moxostoma hubbsi; Catostomidae) and their variability in other catostomids |
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Authors: | CATHERINE LIPP PIERRE DUMONT LOUIS BERNATCHEZ |
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Institution: | CATHERINE LIPPÉ,PIERRE DUMONT,LOUIS BERNATCHEZ |
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Abstract: | Catostomidae represent an important family of freshwater fishes mainly distributed in North America, but also found in Eurasia. This paper describes the development of microsatellite DNA markers for a highly threatened member of this family, the Copper redhorse (Moxostoma hubbsi), as well as cross‐catostomids amplifications. 168 tetra‐nucleotide loci were screened to develop 21 polymorphic markers, with an average number of 8.5 alleles per locus and observed heterozygosity ranging between 0.52 and 1.00. Successful amplification was obtained for 12 other members of the family at between seven to 19 loci, with between two to 18 loci being polymorphic per species. |
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Keywords: | catostomidae conservation cross‐species amplification microsatellite development |
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