Data include ID and 12 microsatelitte loci genotypes of juveniles collected in 2001. BLJ1-, BLJ2-, and BLJ3- represent juveniles collected at Black Lake in the first, second and third runs, repsective
.vcf file with filtered SNP data used in the paper Genomic analysis reveals complex population structure within the smooth newt, Lissotriton vulgaris in Central Europe.