Which insects are typical live prey hunted by worker wasps for larvae?

Answer

Flies, caterpillars, aphids, or spiders

Adult worker wasps are tasked with procuring the essential protein required by the developing larvae. To fulfill this high-protein mandate, they actively hunt live creatures that are generally soft-bodied, which makes them easier to subdue and process. Specific examples of these preferred prey items include common garden pests and other small arthropods such as flies, caterpillars, aphids, and spiders. Once caught, the prey is meticulously masticated by the worker wasp into a manageable, moist, nutritious ball or slurry before being transported back to the nest cells for direct feeding to the hungry grubs.

Which insects are typical live prey hunted by worker wasps for larvae?
fooddietinsectfeedingwasp