Maximum-likelihood tree based on 18S ribosomal DNA sequences. Numbers on nodes represent support values for Maximum-Likelihood (bootstrap –BO) and Bayesian Inference (posterior probability – PP): BO/PP. Scale bar indicates number of nucleotide substitutions per site.

 
 
  Part of: Yang H-M, Sluys R, Kawakatsu M, Min G-S (2018) New molecular sequences for two genera of marine planarians facilitate determination of their position in the phylogenetic tree, with new records for two species (Platyhelminthes, Tricladida, Maricola). ZooKeys 781: 1-17. https://doi.org/10.3897/zookeys.781.26324