Thrantira zh'Zulis was an Andorian zhen in Starfleet in the 24th century. She served as an enlisted warp specialist aboard the Starfleet Corps of Engineers vessel USS Musgrave until her enlistment ended in 2381, not long after the end of the Borg Invasion of that year. She reenlisted only after being permitted to transfer to Andor, to help in the reconstruction efforts there. She was replaced aboard the Musgrave by Crewman Grazna. (ST novel: A Singular Destiny)