Figure 5From: Determining gene flow and the influence of selection across the equatorial barrier of the East Pacific Rise in the tube-dwelling polychaete Alvinella pompejanaUltrametric neighbour-joining topologies of four genes in A. pompejana in the northern and southern EPR. The outgroup A. caudata (dotted lines) was used to root the phylogenetic trees that were constructed from the most well-aligned parts of the four studied genes.Back to article page