For bigger species is quite more difficult discipline - stack and stitch (i would like to be better that way).
But there are species that are a lot more smaller than bees. For example here is one of my first shooting for one entomologist. It is his catched and prepared beetle of very unique specie. Full frame without cropping:

only small resolution because of i don't know if he already publicate article with those photos
And 100% crop from this stack:
This specie is about one milimeter in longer dimension. So it is about 21x mag.