They captured a rare deep sea squid. They posted about it 16 hours ago. The largest invertebrates on the earth are squids. They can grow up to 60 feet long. It is an animal with no back bone. Scientists from the Ik and Australia captured the video. It is a deep sea hooked squid on elf the largest deep water squids in the world. It was filmed grabbing a camera over 1,000 meters deep. It was in the South Pacific it flashes bioluminescent lights on two of its arms and sunk the camera. Those lights are called photo fors. They are the largest known in the world and are typically used to startle prey.