12 daughter colonies of the 4a were tested:
DE-4-15-1-1985 DE-4-15-3-1985 DE-4-15-4-1985 DE-4-15-5-1985 DE-4-15-7-1985 DE-4-15-8-1985 DE-4-15-14-1985 DE-4-15-17-1985 DE-4-15-23-1985 DE-4-15-26-1985 DE-4-15-29-1985 DE-4-15-34-1985
13 tested queens were mated at the mating station:
DE-4-31-16-1988 DE-4-31-25-1988 DE-4-31-26-1988 DE-4-31-27-1988 DE-4-31-28-1988 DE-4-31-29-1988 DE-4-31-30-1988 DE-4-31-31-1988 DE-4-92-15-1988 DE-4-92-19-1988 DE-4-92-28-1988 DE-4-92-30-1988 DE-4-92-44-1988
No daughter colonies from colonies mated at the station were tested yet.