Shrub Steppe - Eastern Washington State

Great golden digger wasp

Eastern Washington

 

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Eastern Washington Map of Wildlife and Recreation Areas

Related information
Wasps - What's that Bug?
Great Golden Digger Wasp with Katydid - Cirrus Imaging
Species Sphex ichneumoneus - BugGuide

Related books
National Audubon Society Field Guide to Insects and Spiders
Solitary Wasps: Behavior and Natural History

Supplies & Services
BioQuip - Entomology Equipment, Supplies and Books
Entomo-Logic - Pollinators & Entomology Services


 

Picture of a Great Golden Digger Wasp or Sphex ichneumoneusThe great golden digger wasp or Sphex ichneumoneus has short golden hair on it's otherwise black head and thorax, orange to amber wings, and a black and orange abdomen. Adults drink nectar from flowers which bloom during their flying time.

Larva feed on crickets and long-horned grasshoppers such as katydids, provided by the female adult which stings her prey to paralyze them and bring back to her nest hole. The female digs a burrow in the soil with tunnels radiating from the central entry to store anesthetized prey, laying an egg on each to hatch with a fresh supply of cricket to eat.

Adults are active mostly in July and August and are not aggressive with people.

» Other Eastern Washington Wasps

 

Picture of a great golden paper wasp nectaring on snow buckwheat
Great Golden Digger Wasp nectaring on snow buckwheat

 

Great Golden digger wasp nectaring on flowers
Great Golden Digger Wasp or Sphex ichneumoneus



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