Summary statistics for the 7 microsatellite loci analyzed.

Data are expressed for each locus and as the average of all loci for all samples, and for arbitrary geographic groups BEC and BOB. N = sample size, nA = number of alleles, range = range of allele sizes in bp, He = non biased expected heterozygosity, Ho = observed heterozygosity, A = allelic richness (estimated for a sample size of 14 individuals), npA = number of private alleles (estimated for a sample size of 19 individuals), Fis = value Fis calculated after Weir and Cockerham. Asterisks mark significant departure from HWE after the Bonferroni correction (*: p<0.05).