Jellyfish diameter; the tentacles and mouth parts usually extend beyond this bell dimension. The smallest jellyfish are the peculiar creeping jellyfish in the genera "Staurocladia" and "Eleutheria", which have bell disks from to a few millimeters in diameter, with short tentacles that extend out beyond this, which these jellyfish use to move across the surface of seaweed or the bottoms of rocky pools. Many of these tiny creeping jellyfish cannot be seen in the field without a hand lens or microscope; they can reproduce asexually by fission (splitting in half). Other very small jellyfish, which have bells about one millimeter, are
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