Table 4 Genetic characteristics of Parathyasira equalis populations in the three fjords based on 4043 SNPs. The dataset contained 14.6% of missing data. N = sample size (number of individuals sampled in the population), polyLoci = number of polymorphic loci in the population, monoLoci = number of monomorphic loci in the population, Ar = mean allelic richness per population, Ho = observed heterozygosity, uHe = unbiased expected heterozygosity, FIS = the inbreeding coefficient