These files contain raw data on mtDNA sequences (694 bp of COI, cytochrome oxidase I) from Balanus improvisus, as well as a microsatellite genotype list based on four loci, for B. improvisus. Data include 13 populations on a global scale, covering most of the species current distribution. For further details about the genetic marker development methods, quality of markers and results, we refer to the research article Wrange et al
