MeowersMaybe they are queens.
I doubt it. There are separate entities at play - the ships, which are in some way alive, and the ‘real’ Thargoids manning them, linked to those ships through some… weird mind link stuff that I don’t know exactly how to refer to better, or describe.
And why would a Thargoid queen expose itself to the possible risk of humans finding a way to do more than basically just tickle a Titan?