Two Tiss'shar, kal-ar (foreground) and sil-ar (background), at work.
The sil-ar were the most common race among the reptilian Tiss'shar species. They had diamond shaped markings on the backs of their heads and torsos, and on their limbs.[1]
Sources
- Galaxy Guide 12: Aliens — Enemies and Allies (First mentioned)
- Ultimate Alien Anthology