No daughter colonies of the 4a were tested yet.
39 tested queens were mated at the mating station:
IT-1-39-22-2022 IT-1-39-27-2022 IT-1-39-52-2022 IT-1-39-53-2022 IT-1-39-61-2022 IT-1-39-65-2022 IT-1-39-104-2022 IT-1-39-123-2022 IT-1-39-127-2022 IT-1-39-135-2022 IT-1-39-139-2022 IT-1-39-146-2022 IT-1-39-154-2022 IT-1-39-160-2022 IT-1-39-195-2022 IT-1-39-207-2022 IT-1-39-243-2022 IT-1-39-253-2022 IT-1-39-257-2022 IT-1-39-278-2022 IT-1-39-279-2022 IT-1-39-303-2022 IT-1-39-320-2022 IT-1-39-330-2022 IT-1-39-332-2022 IT-1-39-343-2022 IT-1-39-371-2022 IT-1-39-379-2022 IT-1-39-393-2022 IT-1-39-395-2022 IT-1-39-399-2022 IT-1-39-465-2022 IT-1-39-563-2022 IT-1-39-583-2022 IT-1-39-638-2022 IT-1-39-644-2022 IT-1-39-653-2022 IT-1-39-661-2022 IT-1-39-668-2022
No daughter colonies from colonies mated at the station were tested yet.