Box jellyfish box jellyfish's nervous system is more developed than that of many other jellyfish. They possess a nerve ring around the base of the bell that coordinates their pulsing movements, a feature found elsewhere only in the crown jellyfish. Whereas some other jellyfish have simple pigment-cup ocelli, box jellyfish are unique in the possession of true eyes, complete with retinas, corneas and lenses. Their eyes are set in clusters called rhopalia, located in pockets halfway up the outer, flat surfaces of the bell. Each contains two rhopalial ocelli with lenses, one directed upwards and the other downwards and inwards towards the
Best! (Jellyfish album) 6 and 12 are demo recordings. Tracks 10, 11, 17 and 18 are live recordings. Best! (Jellyfish album) Best! is a greatest hits compilation by the 1990s pop band Jellyfish. The album was released in 2006 and featured twenty tracks. Eight of the tracks were non-album while the other twelve consisted of songs pulled from the band's two (and only) albums, "Bellybutton" and "Spilt Milk". The song "Ignorance is Bliss" was taken from a Nintendo games compilation entitled "" and is inspired by the video game Super Mario World. The song "No Matter What" is a live cover of a