External morphology and colouration of Phyllidiidae specimens used for COI phylogeny reconstruction: Phyllidia elegans (a–f), Phyllidia sp. (g dorsal and ventral sides), P. exquisita (h), P. coelestis (i). Order of specimens (a–i) according to Figure 4. Numbers refer to RMNH.Moll catalogue numbers or locality code (058, dried-out).

 
 
  Part of: Stoffels BEMW, van der Meij SET, Hoeksema BW, van Alphen J, van Alen T, Meyers-Muñoz MA, de Voogd NJ, Tuti Y, van der Velde G (2016) Phylogenetic relationships within the Phyllidiidae (Opisthobranchia, Nudibranchia). ZooKeys 605: 1-35. https://doi.org/10.3897/zookeys.605.7136