Giant Jellyfish ~ “The Lions Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before dinosaurs (over 650 million years ago) and are among some of the oldest surviving species in the world.
Lion's Mane Jellyfish - Capable of attaining a bell diameter of ft, these jellyfish can vary greatly in size. At 120 feet in length, the largest known specimen was longer than a blue whale and is considered one of the longest known animals in the world.
i didn't type this: Rare Glowing Flower Hat Jellyfish (Osaka Aquarium, Japan.) When it's not using its long, pink tipped tentacles, it will curl them upwards towards its pin-striped bell to sit and wait until some kind of prey comes along.