Great Golden Digger Wasp

Scientific Name: Sphex ichneumoneus

Order & Family: Hymenoptera: Sphecidae

Size: 20 to 30 millimeters (approx. 0.8 to 1.2 inches) in length.

Great Golden Digger Wasp

Natural Habitat

Found in open, sunny areas such as gardens, fields, and meadows with sandy or loose well-drained soil for burrowing.

Diet & Feeding

Adults primarily feed on flower nectar. Females hunt and paralyze Katydids or Crickets to provide food for their larvae.

Behavior Patterns

Solitary nesters that dig vertical burrows in the ground. They are active during the day, frequently visited flowers, and are known for their distinctive hovering and jerky flight patterns when searching for a nest site.

Risks & Benefits

Generally non-aggressive toward humans and unlikely to sting unless handled. They are beneficial to the ecosystem as pollinators and natural pest controllers for orthopteran populations.

Identified on: 5/11/2026