Bayesian inference tree of the order Chromadorida inferred from small subunit (SSU) sequences under the general time-reversible (GTR) + proportion of invariable sites (I) + gamma distribution (G) model. Posterior probability (left) and bootstrap values (right) are given on corresponding clades. The sequence obtained in this study is shown in bold. Subfamilies and families are listed on the right. Main clades are shown by red letters or letters with numbers. The scale stands for substitutions per site.