Ensign Moytulix was a Starfleet security officer assigned to the Federation starship USS Lexington in the late 2350s. Moytulix was partnered with Ensign Pridemore to serve as an honor guard detail to escort a shuttlecraft carrying Eric Stiles aboard ship for a ceremony honoring Stiles's years spent as a prisoner of the Pojjana. (TNG - Double Helix novel: Red Sector)