Jellyblimp

From birth to death, any life in Jupiter's wild atmosphere would have to stay airborne - there's no place to stand. Hanging from their gasbags, floating jellyblimps would be easy prey for hungry swordtails. A swordtail uses Jupiter's strong gravity and its own pointed body to dive right through its victim. All creatures here must avoid winds blowing toward the freezing layers above or scorching pressures below.