Okay that is going good so for. now keep here in the tube until first workers come. I'm guessing she is a young queen if you are sure she was alone she probably is. If everything is wright she will be laying eggs soon.
Ok But I dont think the flight has even happened though:S
Well she died a while ago and now that I looked at a L asius niger queen in my colony I think it was L asius flavus queen they look like the same but smaller... :S