Bug Identifier
Sand Wasp
Community identification

Sand Wasp

Bembix americana

Order & Family
Hymenoptera: Crabronidae
Size
15 - 20 mm (0.6 - 0.8 inches)
See this bug in the Encyclopedia

Natural Habitat

Sandy soils, beaches, dunes, and open gardens near bare sandy ground

Diet & Feeding

Adults feed on flower nectar. Larvae are carnivorous and fed flies (Diptera) brought back by the female.

Behavior Patterns

Solitary burrowing wasps. Females dig tunnels in sandy soil to raise larvae, provisioning each nest cell with paralyzed flies. They are fast flyers and often hover low over sandy terrain.

Risks & Benefits

Highly beneficial naturally occurring pest control, especially for fly populations. Females possess a sting used to paralyze prey, but they are non-aggressive toward humans and rarely sting unless forcefully handled.