Fig. 2 in A new family for the enigmatic sea pen genus Gyrophyllum Studer, 1891 (Octocorallia, Pennatulacea), a molecular and morphological approach

Fig. 2. Bayesian analyses showing the phylogenetic relationships of pennatulacean species (see Table 1) with the four main Clades I–IV indicated by coloured arrows. Sequences of the genus Gyrophyllum are in Clade III (light green are Atlantic specimens, while dark green are Indo-western Pacific specimens). The present hypotheses are based on mtMutS+ND2+Cox1+28S (left) and the concatenated set of sequences mtMutS+ND2+Cox1 (right). Only values of Bst>50 and PP>80 have been considered to be codified according legend. When Bst was <50 but PP was>80, PP value is indicated. The trees are drawn to scale, with branch lengths measured in the number of substitutions per site. Numbers in the tree clades represent Posterior Probability values not supported by ML. Yellow rings (continuous or alternate with pink lines) delimit taxa at genus level in Clade III. Rings of continuous lines (regardless of colour) delimit taxa with polyp leaves at genus level in Clades I–IV.