Figure 2

Bayesian analyses of the (A) 28S rDNA and (B) cox1 datasets constructed using MrBayes v. 3.2.3 under the GTR + I + Г model of sequence evolution. Analyses were run for 10,000,000 generation and 25% discarded as "burn-in". Posterior probability values are given above the branches; values. Nodes with < 0.95 posterior probability support have been collapsed. Branch length scale-bar indicates number of substitutions per site. Newly-generated sequences are indicated in colour indicated red and bold. Hosts of origin of individual sequences are indicated after the specimen’s host name. Branches in blue indicate schistosomes with marine life-cycle. Shaded areas and taxa outlined with doted lines reflect on the current taxonomic framework of the family and also given on the right.