Lonae is a minor villain in the Teenage Mutant Ninja Turtles 2003 animated TV series.
Lonae was General Blanque's aide. She first appeared in "Turtles in Space, Part One: The Fugitoid." She detected the Turtles and Professor Honeycutt a.k.a the Fugitoid in the sewers and told Blanque about it and asked why is the Teleportal device important.
Blanque told her that he would he use the Teleportal to destroy the enemies of the Federation by transporting nuclear fusion bomb in the enemy's ships, cities, and planet.
At the end of episode, it is revealed that Lonae is paid by Commander Mozar of the Triceratons who are sworn enemies of the Federation in exchange for information about the Teleportal. She is later arrested when Mozar reveals that Blanque's “trusted” aide, Lonae, has been working as an agent for the Triceratons.
This is unknown if she was killed by Blanque's men or not.