Figure 4From: Phylogeography and diversification history of the day-gecko genus Phelsuma in the Seychelles islands a) Probability distribution for the splitting time between northern and southern clades of P. astriata (light blue) and P. sundbergi (dark green); b) number of migrant gene copies per generation (2  Nm ) between those same clades within P. astriata (blue, upper) and P. sundbergi (green, down). Back to article page