Figure 2 in Discovery of a new scale worm (Annelida: Polynoidae) with presumed deep-sea affinities from an anchialine cave in the Balearic Islands (western Mediterranean)

Figure 2. Phylogenetic hypothesis of Polynoidae, yielding two main clades (A, B), inferred from a maximum likelihood analysis based on the full dataset of four concatenated genetic markers (18S rRNA, 28S rRNA, 16S rRNA and COI); COI was aligned with MUSCLE v.3.8.1551 (Edgar 2004) using default parameters, whereas 18S rRNA, 28S rRNA and 16S rRNA were aligned with MAFFT v.7.397 (Katoh & Standley, 2013) using the xinsi option, which considers the secondary structure of RNA. Support values in branches correspond, per order and separated by '/', to the bootstrap support (BS) values of the maximum likelihood IQ-TREE, the number of genes (concordance) and the number of positions (concondance).