There was a queen and a scanned dead bumblebee in the bumbliary. After the queen died, princesses and drones appeared, and the scanned dead bumblebee was replaced by just a dead drone. Before: [2024-08-06_20.11.18] after: [2024-08-06_21.18.30]

Yes it disappears, corpses decay and get disposed of by other bumblebees. And later those other Bumblebees die, and THOSE have not been scanned. Such is the cycle of Life.