Table 3.

Parameter estimates obtained from IM

		2 Nm
Species	Ne	mtDNA	mav	fog	pcl
Drosophila mauritiana	1 129 375 (633 052–1 645 952)	1.07 (0.014–3.74)	0.014 (0.01–0.322)	0.014 (0.01–0.52)	0.014 (0.01–0.462)
Drosophila simulans	552 027 (227 908-1 088 869)	1.08 (0.089–5.00)	0.007 (0.01–0.294)	0.026 (0.01–0.62)	0.054 (0.01–0.68)

Ne is the effective population and 2 Nm is the effective migration rate per generation calculated for each locus. In parenthesis are the minimum and maximum boundaries of the 90% highest posterior density for the estimated parameter. Migration rate estimates reflect migration rates into the corresponding species. The parameter estimates provided in this table are the estimates' average across 10 replicate analyses, and the HPD values are the most extreme ones found across these replicas.