TABLE 1

Polymorphism of the European sample and divergence

FragmentLKSobsθobsθexpSexphHdZnS
1ir5980.1380.00430.0011–0.00992–1860.8790.452
2in5900.0530.00170.0005–0.01011–1830.530NA
3in4650.04100.00710.0007–0.01071–1540.5311.0*
4in6000.0600.00000.0011–0.0099**21810.000NA
5ir4650.0200.00000.0007–0.0107*11510.000NA
6ir2870.0500.00000.0000–0.0115*01010.000NA
7in4220.0300.00000.0008–0.0102*11310.000NA
8in3190.0410.00100.0000–0.01140–1120.167NA
9ir4600.0600.00000.0007–0.0101*11410.000NA
10in5690.05100.00580.0006–0.00991–1740.4551.0*
11ir4050.0950.00410.0008–0.01061–1330.5300.867
12ir5460.0660.00360.0006–0.01031–1730.6210.829*
  • L, number of sites studied; K, divergence between D. melanogaster and D. simulans; Sobs, observed number of segregating sites; θobs, observed heterozygosity; θexp, expected heterozygosity (95% confidence intervals); h, number of haplotypes; Hd, haplotype diversity; ZnS, linkage disequilibrium; ir, intergenic region; in, intron; and NA, not available. The expected number of segregating sites (Sexp) is calculated according to Tajima (1983) for n = 12 lines. Fragments significantly devoid of segregating sites are in italics. *, significant at the 0.05 level; **, significant at the 0.01 level.