User blog comment:Bluegear93/VGA Mass Effect 3 trailer/@comment-1221773-20111211195620/@comment-3228423-20111215045637

I don't think it was a queen, the Maws don't seem to be a hive species. I'm guessing that Maw is really, really old, as some animals keep growing throughout their lives, and the same might be with the Maw.