The picture is of the first queen I caught, with three nanitics aged 1,2, and 4 days. She laid some eggs after almost a week, and I seem to have missed the stage at which they became larvae. After about four weeks, I could see about 5 or 6 quite dark pupae, and finally after five weeks, the first nanitic appeared.
The queen is about 1 cm long. I don’t know what species it is, but here’s a clue for anyone who would like to identify it – it lives in Singapore.