Table 4. Log marginal likelihoods (lmL) and log Bayes factor (LBF) comparisons for different migration models between the Intermediate Area and the Magellanic Province in G. maculatus.

Where IA = Intermediate Area; MP = Magellanic Province.

Model	Bezier lmL	LBF	Model prob	Model rank
1. full migration	-8199.540	-55.779	<0.001	3
2. IA to MP	-8180.607	-17.920	<0.001	2
3. MP to IA	-8171.654	0	1	1
4. panmixia	-8397.543	-451.779	<0.001	4