The emerald shark was a huge species of shark. Multiple emerald sharks were part of the rainbow-colored school of fish that dwelt within a central column of water in an aquarium located on the Outer Rim Territories planet Dubrillion in 25 ABY.
Behind the scenes
Emerald sharks were mentioned in Michael A. Stackpole's 2000 novel The New Jedi Order: Dark Tide II: Ruin, the second installment of the Dark Tide Duology and third volume overall in the Star Wars: The New Jedi Order series.
- The New Jedi Order: Dark Tide II: Ruin (First mentioned)