TABLE 2

Population genetic summary statistics

n (nanc)LSπθWhZnSTDFWH
Dox
    All data7123421550.005090.013966***0.52**−2.19***−25.95
Population
    Nicewicz12 (0)5521190.000570.001144*0.80**−2.17**
    Tremont34 (0)5956120.000450.0004970.35−0.290.06
    Winters12 (0)6060180.00040.0004430.76*−0.34
    Africa5 (2)23431160.029450.023763*0.97**1.82*−1.20
Allele
    Derived675511220.000440.000848*0.31−1.48*0.03
    Ancestral42388840.019820.0191940.50.352.33
MDox
    All data6927881180.00230.0091810***0.32*−2.58***−24.57
Population
    Nicewicz12 (0)4401120.000450.00093*0.83*−2.09***0.15
    Tremont33 (0)450790.000170.0004950.25−1.98**0.18
    Winters12 (0)450810.000040.000072−1.14*0.15
    Africa5 (3)27881030.017720.0185940.37−0.366.40
Allele
    Derived654400180.000180.0008680.26−2.40***0.15
    Ancestral42815920.018120.018640.41−0.274.33
Nmy
    All data11553351550.00090.0055311***0.40*−2.76***−91.63***
Population
    Nicewicz24 (0)74610001
    Tremont66 (1)5403600.000340.002337***0.84***−2.88***−36.19**
    Winters12 (1)53851210.003740.007442***1.00***−2.32**−72.88***
    Africa5 (0)7311600.003720.003594***0.470.315−3.50
Allele
    Derived1137310670.000280.0017911***0.41**−2.69***−29.72**
    Ancestral25402660.012220.0122221.00
  • n, number of chromosomes sampled; nanc, number of ancestral alleles present in each population sample; L, total number of sites analyzed, excluding alignment gaps; S, number of segregating sites; h, number of haplotypes; π, average number of pairwise differences (Nei 1987); θW, Watterson's estimator of population diversity (Watterson 1975); ZnS, average pairwise R2 (Kelly 1997); TD, Tajima's D (Tajima 1989); FWH, Fay and Wu's H (Fay and Wu 2000). *P < 0.05; **P < 0.01; ***P < 0.001.