Zap-jelly

Zap-jellies are predatory sea creatures that live in the brackish seas of the Unggoy homeworld Balaho. They glow with a faint pink light. They are considered to be a delicacy among the Unggoy population. The translation "zap-jelly" may mean that this creature is similar to the Medusa cnidarians (jellyfish) that are indigenous to Earth.