Ключевые слова: animal, animals, aquarium, atlantic ocean, aurelia, aurelia aurita, black background, blue light, cnidaria, common jellyfish, couple, dark, darkness, deep, depth, exotic, fauna, jelly fish, jellyfish, jellyfishes, marine life, medusa, moon jelly, moon jellyfish, natural, nature, ocean, saucer jelly, scyphozoa, sea, semaeostomeae, species, swim, swimming, tropic, tropical, two animals, ulmaridae, underwater, water, wild life, wildlife, zoo,