Tria
Tria was a holographic alien woman who had a single cranial ridge on her head and several purple spots.

During his visit to the  in 2375, the Kadi ambassador Tomin wished to indulge in the pleasures the starship had to offer and paid a visit to Tom Paris' Chez Sandrine holoprogram. There he spent some time with Tria and her friend Alandra. ()

de:Tria
Holograms