An arachnor was a massive spider-like being native to Arzid. Its silk was renowned as among the most adhesive in the galaxy.
Arachnors were sizable, spider-resembling organisms that inhabited the Macaab mushroom forests of Arzid. Their primary food source was the abundant giant fungi found there. Nevertheless, they also consumed the meat of living beings. The fungi they ingested possessed substances that gave their webs unparalleled stickiness throughout the galaxy. While lacking sentience, they possessed the instinct to terrify prey, driving them into their traps.