Table 7. Demographic analysis.

P values for one-tailed heterozygote excess (bold indicates significant P values), deviation of allele frequency classes from a normal L-shaped distribution and M ratio tests. For populations’ acronyms, please check Table 1.

	IAM	TPM	SMM	L-shape	M ratio value
LESTm	0.326	0.820	0.993	no deviation	0.72
BEKEr	0.578	0.963	0.994	no deviation	0.75
ELBEm	0.248	0.590	0.936	no deviation	0.71
WARCr	0.014	0.020	0.037	deviation	0.79
ESMr	0.156	0.563	0.906	no deviation	0.83
NABr	0.007	0.064	0.082	no deviation	0.75
SPLr	0.097	0.216	0.784	no deviation	0.78
SFLm	0.326	0.674	0.976	no deviation	0.661
SADOr	0.422	0.422	0.578	no deviation	0.82

IAM, infinite allele model; TPM, two-phase model; SMM, stepwise mutation model.

The populations LIS_r and OES_r were not included in the analysis as they only have one polymorphic locus (Lspn 094) (S2 Table).

¹Location with M ratio value significantly smaller than the equilibrium expectation (P < 0.05) for all the prebottleneck θ values considered (4, 10 and 20).