* Photo gallery of high quality "Beautiful Jellyfish" images .* Play "Beautiful Jellyfish" free Puzzles Game.* Set "Beautiful Jellyfish" Live Wallpaper.Here we show you these Beautiful Jellyfish Wallpaper.Jellyfish (also known as jellies or sea jellies or a stage of the life cycle of Medusozoa) are free-swimming members of the phylum Cnidaria. Medusa is another word for jellyfish, and refers to any free-swimming jellyfish stages in the phylum Cnidaria. Menu option: – Set as Wallpaper , – Full Screen , – Save to SD .