Measures of genetic diversity for mitochondrial and nuclear loci. ATP6 and ATP8 have overlapping reading frames and are considered as a single locus for these measures.Numbers in the labels of the last three rows show the positions of non-recombinant intervals of S7 used for neutrality tests. L, length of sequence; Nhaps, number of distinct haplotypes; h, haplotype diversity; π, nucleotide diversity; SD, standard deviation; k, average number of pairwise differences, α, shape parameter of gamma distribution; nc = not calculated.