http://www.seaslugforum.net/showall/corospec
http://slugsite.us/bow/nudwk452.htm
http://www.medslugs.de/E/Pac-NE/Corolla_spectabilis/Selection.htm
http://www.seaslugsofhawaii.com/species/Corolla-spectabilis-a.html
http://jellieszone.com/corolla.htm
http://species-identification.org/species.php?species_group=pelagic_molluscs&menuentry=soorten&id=298
http://opistobranquis.info/en/guia/thecosomata/corolla-spectabilis/
http://www.medslugs.de/E/Pac/Corolla_spectabilis/Selection.htm