I traded with a private keeper to get them(, if you want Camponotus cruentatus or aethiops, or Messor barbarus, contact thefinger_13 [at) hotmail dot com).
They arrived in a test tube nest (queen with 7 workers and some brood) and i opened their tube to this arena: with double arena (20x20, normally 20x10).
Picture:
in test tubeNow they have moved in the cork part (dry) from the test-tube, but i cannot give a picture because i have lent my camera for this weekend.
I cant wait 'til the colony gets bigger, because they seem to be very active at all times, even with small numbers 30-40% workers outside constantly

with other species mostly 10-20 percent of the workers are out foraging.












