The Queen Mother is the most advanced Xenomorph life-form currently known to exist and has more authority than the more well-known Xenomorph Queens or even the Xenomorph Empresses.


The Queen Mother is also the largest Xenomorph subtype, even larger than Empresses and guarded by elite Xenomorph Warriors known as Chosen Protectors. Queen Mothers are amongst the most horrifying Xenomorphs yet discovered and have enough telepathic power to effectively command all Xenomorphs in the universe, they have even been shown to be capable of commanding the entire human race in at least one variant story.