No daughter colonies of the 4a were tested yet.
37 tested queens were mated at the mating station:
DE-4-20-25-1988 DE-4-20-26-1988 DE-4-20-27-1988 DE-4-20-28-1988 DE-4-20-29-1988 DE-4-20-30-1988 DE-4-20-31-1988 DE-4-20-412-1988 DE-4-20-413-1988 DE-4-20-414-1988 DE-4-20-415-1988 DE-4-20-416-1988 DE-4-20-417-1988 DE-8-93-1-1988 DE-8-93-3-1988 DE-8-93-4-1988 DE-8-93-5-1988 DE-8-93-6-1988 DE-8-93-8-1988 DE-8-93-9-1988 DE-8-93-10-1988 DE-8-93-12-1988 DE-8-162-96-1988 DE-8-162-98-1988 DE-8-162-101-1988 DE-8-162-102-1988 DE-8-162-103-1988 DE-8-162-104-1988 DE-8-162-114-1988 DE-8-211-1-1988 DE-8-211-2-1988 DE-8-211-5-1988 DE-8-211-7-1988 DE-8-211-8-1988 DE-8-211-9-1988 DE-8-211-10-1988 DE-8-211-12-1988
No daughter colonies from colonies mated at the station were tested yet.