Trag'tok

Doctor Trag'tok was a resident of Deep Space 9 in 2374. His species had an opaque cranium and an uneven number of eyes.

Jadzia Dax suggested that Kira Nerys bring Trag'tok with her for a dinner together with Dax and Worf, but she refused that idea as Trag'tok's middle eye bothered her. 

Trag'tok