The Vratix are humanoid insects. They have large, compound eyes, a stalk-like neck, and three pairs of limbs sprouting from a cylindrical thorax and abdomen. The upper set of limbs acts as triple-jointed arms, while the lower two serve as legs. The last set of limbs is well-muscled, and is used in jumping. Most Vratix are grey in colour, with the shades darkening with age. They have a basic form of hive mentality, but are able to function as individuals. They believe that sight and sound are not permanent things, and prefer to touch another being in order to recognize their presence. The Vratix on Thyferra govern themselves through the Ashern Circle. However, the strong pro-human sentiments found in the Zaltin and Xucphra factions have labelled the Ashern as terrorists. Although the Ashern are widely considered responsible for the contamination of certain lots of bacta, this may only be a ruse to cover up an internal struggle.