Cassiopea, or upside-down jellyfish Media Photo/Video February 13, 2020 download Download cassiopea_and_national_aquarium.png Cassiopea, or upside-down jellyfish, on display at the National Aquarium. Credit: National Aquarium Related Media Image document Young adult Cassiopea, or upside-down jellyfish 02.13.2020 Image document Cassiosomes viewed under a microscope. 02.13.2020 Related Content Stinging Water Mystery Solved: Jellyfish Can Sting Swimmers, Prey With ‘Mucus Grenades’ In warm coastal waters around the world, swimmers can often spot large groups of jellyfish pulsing rhythmically on the seafloor. February 13, 2020 News Release Natural History Museum Research News
Stinging Water Mystery Solved: Jellyfish Can Sting Swimmers, Prey With ‘Mucus Grenades’ In warm coastal waters around the world, swimmers can often spot large groups of jellyfish pulsing rhythmically on the seafloor. February 13, 2020 News Release Natural History Museum Research News