Ilwrath

Psychopatically violent and religiously fanatical spider-like aliens. They worship their twin dark gods, Dogar and Kazon, who supposedly speak through the HyperWave Channel 44, which coincidentally is the channel the Umgah love to send their prank messages, one of these which almost lead to the extinction of the Pkunk. In the end of SC2, the Ilwrath met their doom fighting the Thraddash in a war which led to both race´s annihilation. Good Riddance.