Fig. 2

Phylograms showing the relationship between Tethya bergquistae (Clade 1) and T. burtoni (Clades 2 and 3) based on individual mitochondrial markers (rnl and COI-ext). Topology generated from Maximum Likelihood (ML) analysis. ML bootstrap confidence values/Bayesian Inference (BI) posterior probabilities given on each branch. T. actinia was selected as an outgroup. Inconsistencies in the COI-ext tree versus rnl are highlighted by having sponges retain the colour of the rnl placement and by bolding individuals. Scale bar = substitutions per site