No daughter colonies of the 4a were tested yet.
10 tested queens were mated at the mating station:
DE-2-201-3-2002 DE-2-201-6-2002 DE-2-201-9-2002 DE-2-201-10-2002 DE-2-201-12-2002 DE-2-201-13-2002 DE-2-201-14-2002 DE-2-201-15-2002 DE-2-201-16-2002 DE-2-201-17-2002
No daughter colonies from colonies mated at the station were tested yet.