http://www.seaslugforum.net/showall/phylmean
http://www.medslugs.de/E/Ind-SW/Phyllidiella_meandrina/Selection.htm
http://www.nembro.info/uk_phyllidiella_meandrina.html
http://seaslugs.free.fr/nudibranche/a_pdiella_meandrina.htm
http://www.nudipixel.net/species/phyllidiella_meandrina/