I collected 8 D. Bicolor queens with my buddy David during my first anting trip on 3/14/15. David gave me four more queens he had collected a few days earlier. The queens were placed in test tubes (two per tube) and stored in a shoe box on my ant shelf.
Last night while feeding them I noticed I had already lost one queen, but the others all seem to be doing well. I gave them all a spot of honey on tin foil for food. I'll post some photos of them as soon as I get some time to take a few. I'll be out of town the rest of the week so it'll be next week at the earliest.