Unknown Jellyfish With Red Disk Shaped Body Spotted Floating 2,300 Feet Below Surface In Atlantic Ocean

Unknown jellyfish with red disk shaped body spotted 2,300 feet floating below surface in Atlantic Ocean. https://www.dailymail.co.uk/sciencetech/article-9880293/Unknown-jellyfish-red-disk-shaped-body-spotted-time.html?ITO=applenews (Photo courtesy of Daily Mail)