- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
Origin: unspecified. On stardate 43930.7, Lwaxana Troi commented that she would prefer to eat this otherwise unspecified lower life-form than succumb to her Ferengi captors.