Anubis' queen was a Goa'uld Queen who served Anubis
Biography
2004
She acted in collusion with the System Lord Anubis to spawn a new type of Goa'uld symbiotes, one which did not have the genetic memories of the Goa'uld. These "blank-slated symbiotes" would be used for Anubis' Kull warriors, leaving them as non-intelligent slaves open for mind-imprinting at the hands of Anubis. Because they lacked any inherent intelligence or thought patterns, the mind imprinting leaves the symbiote (and by extension, Kull Warrior) completely loyal and incapable of disloyal thoughts. The Kull warrior only utilizes the symbiote's healing ability. This Queen was killed when Major Samantha Carter, Jacob Carter, and Teal'c detonated C-4 affixed to its tank, though Anubis likely found another one. (SG1: "Evolution, Part 2")