Domar

From Memory Alpha, the free Star Trek reference.

You may also be looking for Fen Domar, an alien race in the Beta Quadrant.

High Tribune Domar was an Aquan male, native to the planet Argo. In 2269, he was the head of the Ruling Tribunal of the Aquans. Domar cautioned the Junior Tribune, including Nephro, Lemus, and Rila, that if they broke any more ordainments, they would be exiled to the open seas. After the encounter with the USS Enterprise, he, along with the rest of the ruling council, pledged to pass new ordainments forbidding the loss of contact between themselves and the surface Aquans. (TAS: "The Ambergris Element")

The voice for Domar was provided by James Doohan.