Phylogenetic tree of aeolidacean nudibranchs based on concatenated molecular data (COI + 16S + 28S + H3) represented by Bayesian Inference (BI).

<p>The aeolidacean families are highlighted. The brackish-water living, but non-related taxa <i>Bohuslania</i> gen. n. and <i>Tenellia</i> are indicated as “BW”. Numbers above branches represent posterior probabilities from Bayesian Inference. Numbers below branches indicate bootstrap values for Maximum Likelihood.