Table 2. Summary of genetic variation within each population.

Sites	N	ASS SelfPop	HE	HO	FIS	Ar
Hardt	73	70%	0.79	0.78	−0.016	2.83
Marckolsheim	47	53%	0.77	0.76	−0.017	2.80
Rhinau	3	0%	0.90	0.81	0	2.92
Daubensand	3	0%	0.78	0.78	0	2.88
Erstein	79	38%	0.77	0.78	0.008	2.84
Illkirch	41	37%	0.74	0.77	0.038*	2.85
Total	246		0.77	0.78	0.0048

N: Number of individuals per populations, ASS Self Pop: percentage of individuals assigned to its own population (Paetkau test), H_O and H_E: observed and expected heterozygosities, respectively, F_IS: inbreeding coefficient, A_r: allelic richness averaged across loci, estimated by rarefaction using a standardized sample size of 4, *: P-value<0.001.