Klaestron

In the fictional Star Trek universe, Klaestrons are an intelligent humanoid race from the planet Klaestron IV. The Klaestrons are first encountered in the Star Trek: Deep Space Nine Episode "Dax".

Klaestrons are distinguishable in appearance by an ear ridge that comes forward to the eye, raising the hairline over the ear. In Klaestron society, males and females are considered equals.