http://species-identification.org/species.php?species_group=pelagic_molluscs&menuentry=soorten&id=182
http://www.Philippine-Sea-Slugs.com/Gymnosomata/Spongiobranchaea_australis.htm
http://www.medslugs.de/E/Pac-W/Spongiobranchaea_australis/Selection.htm