The Tamaranian Jelly is a jellyfish-like lifeform native to planet Tamaran. It was briefly seen in the 2005 demo, but it wasn't very easy to figure out it's appearance, but if paused at the right moment, the three eyes can be seen clearly. It has three eyes and some tentacles. It was also seen in the animated trailer as a three-tentacled pink jellyfish.
It was created on October 10 2004.
A model of the Tamaranian Jelly can be found unused inside the GonzagoGL prototype on Spore's website.