Giant humanoids, 10 to 12 feet high. Totally hairless with pale gray skin. On single multi-faceted eye. Seven long digits on each of their hands and feet. True troglodytes and a very old race and have been civilized for more than a million years.
The Jaril come from a dying world and most of them live om human worlds and are integrated into human society. Extremely family-oriented. Recovering from near-extinction due to an genetic defect. When found by other galactics there were only 50 Jaril left. They were saved by human, Gerodian? and Irari scientists true genetic engineering.
Sources: GURPS Aliens,