Oddly there were already wingless queens emerging from the entrance of the nest. I caught about 3 of those, and 1 that probably landed a few minutes ago. I really wanted to get more, but I wanted some of them to start colonies in different locations so I can catch some next year before the dreaded Argentines do.
You can see a wingless queen on the top of the pic.
And here is a drone bee that the killed. If you look carefully, you can see a male ant near the bottom left.

