Ключевые слова: adaptation, alive, america, animal, atlantic, atlantic sea nettle, bells, biodiversity, bioluminescent, carnivorous, chrysaora quinquecirrha, cnidaria, colorful, costal, dangerous, east coast sea nettle, ecology, eukaryotic, evolution, jellyfish, living, locomotion, marine, medusa, medusa phase, moving, multicellular, nettle, ocean, polyp, pulsation, saltwater, sea, sea jellies, sexual, sting, stinging, stung, swimmers, tentacles, umbrella, umbrellashaped, united states,