Laphria flavicollis, commonly known as the yellow-necked bee fly, is a species of insect belonging to the family Bombyliidae. It is characterized by its robust body, hairy appearance, and distinctive yellow-colored neck. This species is found in various habitats across North America, where it is known to be a beneficial pollinator. The adults of Laphria flavicollis feed on nectar and pollen, while the larvae are parasitic, preying on the larvae of other insects.