atlantic sea nettle jellyfish chrysaora quinquecirrha or east coast sea nettle

animal aquatic atlantic australia background biology black burn caribbean chrysaora coast creature dangerous dark deep defocused delicate dotted east ecology ecosystem evolution exotic floating focus habitat hrysaora jelly jellyfish life marine medusa nettle nettlefish ocean oral palau poison predator quinquecirrha saltwater scald sea selective singe soft swimming tentacles toxic tranquil transparent tropical underwater water wild wildlife