Punta del Romaní, l’Escala. 8m. 13ºC. Posidonia.
– La Guia del GROC
– Sea Slug Forum
– Encyclopedia of Marine Life of Britain and Ireland
– Scottish nudibranchs
ToniTofa
Racó cibernàutico-egocèntric del món de la Tofa
Punta del Romaní, l’Escala. 8m. 13ºC. Posidonia.
– La Guia del GROC
– Sea Slug Forum
– Encyclopedia of Marine Life of Britain and Ireland
– Scottish nudibranchs