Incredible footage has captured a giant phantom jellyfish, also known as Stygiomedusa gigantea, during a deep-sea expedition off the coast of Argentina. The rare creature was filmed at a depth of 253 metres during an #ArgentinianDeepSeeps dive exploring the Colorado–Rawson submarine canyon wall. The footage was recorded by remotely operated vehicle ROV SuBastian, operated by the Schmidt Ocean Institute. The giant phantom jellyfish is one of the largest known jellyfish species in the world, yet r