Sheliak

The Sheliak are a reclusive, non-humanoid species encountered by the Federation during the 23rd Century in the Alpha Quadrant.

Known History and Organization

After negotiating a complicated and exhaustive treaty with the Federation, the Sheliak avoided any further contact for 111 years, until the Tau Cygna V incident forced them to demand the removal of an illegal human colony. Federation scholars were never able to decipher the Sheliak language, but the Sheliak easily learned several Federation languages. They are a rigorously legalistic and exacting species that considers human beings to be inferior lifeforms. Their species-political organization is called the "Sheliak Corporate," suggesting a goal-oriented cooperative structure. Ship commanders are "Directors of the Membership," first among equals with clearly defined roles and obligations.

Biology

Physically, the Sheliak are roughly T-shaped with a stocky central body and two ovoid projections, sort of like stubby wings, on either side. They possess a featureless head-like projection at the top of their torsos. They have no observable limbs or manipulatory appendages. Their skin is grayish with sparkling highlights and has numerous folds or creases in its surface. A pronounced rippling motion is observable when they address humanoid beings, suggesting that at least part of their own language is gestural.

The Sheliak inhabit only Class H worlds, like Tau Cygna V, and have a tolerance or perhaps dependence for hyperonic radiation of the the type that makes Tau Cygna V unsuitable for human habitation.