No daughter colonies of the 4a were tested yet.
6 tested queens were mated at the mating station:
AT-99-359-13800-1995 AT-99-359-16538-1995 AT-99-359-16541-1995 AT-99-359-16550-1995 AT-99-359-16556-1995 AT-99-359-16560-1995
No daughter colonies from colonies mated at the station were tested yet.