Figure 5: Demographic and divergence parameters estimated under isolation with migration model for Ciona intestinalis. | Scientific Reports

Figure 5: Demographic and divergence parameters estimated under isolation with migration model for Ciona intestinalis.

From: Contrasting global genetic patterns in two biologically similar, widespread and invasive Ciona species (Tunicata, Ascidiacea)

Figure 5

(A) Diagram of the population splitting events (see Table 1 for codes of geographical areas). Time axis is not to scale. (B) Estimates of times of divergence and demographic parameters for the two studied regions using COX3-ND1 sequences. Nanc, NNEA, NNWA: effective population size; M1 and M2: number of migrants per generation; tdiv: time since divergence. Median value and the 95% highest posterior density (95 HPD) of each parameter are given. (C) Tests for the migration model; Log(p’(Θ|X): log of the highest posterior density of each model; −2Λ: likelihood ratio; d.f.: degrees of freedom; and P-value.

Back to article page