Density and variability of dinucleotide microsatellites in the parthenogenetic polyploid snail Melanoides tuberculata

S. Samadi*, E. Artiguebielle, A. Estoup, J. P. Pointier, J. F. Silvain, J. Heller, M. L. Cariou, P. Jarne

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

23 Scopus citations

Abstract

Characterization of microsatellites in the parthenogenetic polyploid snail Melanoides tuberculata revealed an unusual high density of dinucleotide repeats. Multiple banding patterns were obtained at these loci, and interpreted as a consequence of polyploidy. Microsatellite variability was low within, but high between, shell morphotypes. Genotypes were wholly transmitted from mothers to offspring. These results suggest that reproduction is strictly apomictic, and that shell morphotypes are genetic clones.

Original languageEnglish
Pages (from-to)1233-1236
Number of pages4
JournalMolecular Ecology
Volume7
Issue number9
DOIs
StatePublished - Sep 1998

Keywords

  • Freshwater snail
  • Microsatellites
  • Parthenogenesis
  • Polymorphism
  • Polyploidy

Fingerprint

Dive into the research topics of 'Density and variability of dinucleotide microsatellites in the parthenogenetic polyploid snail Melanoides tuberculata'. Together they form a unique fingerprint.

Cite this