A Denobulan, Trevix was a geologist who worked for the Denobulan Science Academy in the mid 22nd century. In 2152 she was studying unique rock formations on the planet Xantoras along with two collegues when a coup led to the overthrow of the local government. The new government insisted that all aliens leave the planet, and a team from Enterprise had to descend a deep cave system to locate Trevix. Although reluctant, she agreed to leave and was safely evacuated. Trevix travelled back to Denobula with an Antaran, despite the long history of animosity between her people and theirs. [1] 