what are the different types of xenomorphs?
['Facehugger. The next stage in the Xenomorph lifecycle, this crab-like creature will latch on to the nearest host. ... ', 'Royal Facehugger. This special facehugger is bigger than the regular one and contains a queen embryo. ... ', 'Chestburster. ... ', 'Warrior. ... ', 'Queen. ... ', 'Runner. ... ', 'Newborn. ... ', 'Predalien.']