Table 3

Maximum-likelihood estimates and 95% HPD (highest posterior density intervals) of divergence time (t) inferred by Isolation-with-Migration model (IMa2) for different pairwise comparisons.

Comparison

Markers

t (Myr.)


(LAB + RAB) × R. schneideri a

nDNA

1.690 (0.551-9.823)?

LAB × RAB b

nDNA

0.325 (0.068-7.134)?

LAB × RAB c

mtDNA

1.592 (0.861-6.444)

LAB × (RAB + R. schneideri) d

mtDNA

1.668 (0.759-11.076)?

(LAB + RAB) × (RAB + R. schneideri) e

nDNA + mtDNA

1.734 (0.644-8.936)?


a R. marina (LAB + RAB) and R. schneideri using nuclear loci.

b R. marina (LAB) × R. marina (RAB) using nuclear loci and mtDNA. c R. marina (LAB) × R. marina (RAB) using mtDNA.

d R. marina (LAB) × [R. marina (RAB) + R. schneideri] using mtDNA.

e R. marina and R. schneideri combining all markers and assuming that mtDNA from RAB population belongs to R. schneideri. ? values corresponding to the cases where parameters could not be reliably estimated.

Sequeira et al. BMC Evolutionary Biology 2011 11:264   doi:10.1186/1471-2148-11-264

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