Gasbag (Alienology)

The Gasbag are a race of jellyfish-like peoples natives to the skies of Jupiter. They are members of the Intergalactic Council.

Culture & Biology
They are highly intelligent, and live in small communities, generally they are unskilled. They communicate with bio-luminescence and color change.

They develop from a small bubble larva, to a floating polyp. The full-sized adults are 20-50 feet wide, and up to 50 feet tall (including tentacles).