👉 Polyglyptodes are a type of jellyfish that can grow up to six feet long, typically with a single body cavity and tentacles. They have a unique shape where their bodies are covered in multiple layers of soft, translucent material, which allows them to be transparent and translucent, making them difficult to see from the surface. Polyglyptodes are also known for their ability to change color depending on the light condition they're in, often changing from its normal white or blue color to a