https://www.intotheblue.it/gallery/cnidari-celenterati/jellyfish/fried-egg-jellyfish-cotylorhiza-tuberculata/vlcsnap-2018-11-01-14h08m51s536/
Cassiopea mediterranea - Cotylorhiza tuberculata - vlcsnap-2018-11-01-14h08m51s536