No daughter colonies of the 4a were tested yet.
22 tested queens were mated at the mating station:
DE-2-157-1-2004 DE-2-157-2-2004 DE-2-157-10-2004 DE-2-157-11-2004 DE-2-157-13-2004 DE-2-157-24-2004 DE-2-157-26-2004 DE-2-157-36-2004 DE-2-157-37-2004 DE-2-157-39-2004 DE-2-171-3-2004 DE-2-171-22-2004 DE-2-171-23-2004 DE-2-171-25-2004 DE-2-171-26-2004 DE-2-171-46-2004 DE-2-171-47-2004 DE-2-171-48-2004 DE-2-171-51-2004 DE-2-171-52-2004 DE-2-171-54-2004 DE-2-171-61-2004
No daughter colonies from colonies mated at the station were tested yet.