Firaxan Shark
this was a vicious, predatory fish that was native to the oceans of Manaan. Some 4,000 years before the Galactic Civil War, the kolto mining operation at Hrakert Station wakened a huge firaxan shark, that began to terrorize the scientists and workers at the facility. Many of the Selkath on Hrakert Station went insane, worrying that the shark would consume them. The machinery within the facility was destroyed by the Jedi Knights who were searching for a piece of the Star Map, in an effort to drive off the shark without killing it.