Yes Phil, the first thing the drone does is remove the previous drone part. If the queen returns to the hive, then the nurse bees will remove the last drone part. A queen may go on more than one mating flight, and on different days, consecutive days that is.
We are beginning to study single drone mated queens [SDM] as this limits genetic diversity. Apparently a single drone can donate approximately 5 million to 7 million spermozoa, a lot more than previously thought.
Also we just recently learned about drones is: there is a warfare among different drone semon as there is spermacidal chemicals in semon that attack nonself semon. In other words one drones semon attacks another drones spermozoa when mixed. This process is currently under study. Natures way of survival for the fittest is my reasoning, but what do I know?
Does this spermicide action from a multiple drones take place in the spermatheca, don?t know? I doubt it myself. Most likely the spermicide has a short half life rendering the spermicide useless after a short period of time, my GUESS.
I just provided more questions than answers. Appears every time we discover an event in a honeybee, we generate more questions.
Van