cotylorhiza tuberculata - huge jellyfish in adriatic sea, tucepi, dalmatia, croatia

adriatic animal aquatic beautiful blue brown clear close closeup cnidarian color colorful cotylorhiza creature croatia dalmatia danger diving ecosystem exotic fish huge jelly jellyfish jellyfishes life macro makarska marine mediterranean medusa natural nature ocean orange poison reef riviera scuba sea shallow shiny snorkeling species swim tropical tuberculata tucepi under underwater water wild wildlife yellow