http://www.seaslugforum.net/showall/phyllir
http://slugsite.us/bow/nudwk325.htm
http://species-identification.org/species.php?species_group=pelagic_molluscs&menuentry=soorten&id=186
http://www.umiushi-zukan.com/eng/list_pic.php?ssw=g&kind_id=606
http://www.nuditahiti.com/liste-des-espèces/phylliroe-bucephala/