Leaf Cutter Bees
Do leaf cutter bees have a queen? How do they produce eggs with no drones?
Certified GKH Gardening Expert
Not in the same sense as honeybees. The female cutter bee does all the work rather than the males. For more information, these articles should help: https://www.gardeningknowhow.com/plant-problems/pests/insects/leaf-cutter-bees.htm, https://extension.colostate.edu/sam/bees-wasps.pdf (pg 2)