Tarantula Hawk Wasp

Actual Size: 1.5” to 1 ⅝”

Characteristics: Blackish-blue body; orange or dark brown wings.

Legs: 6

Antennae: Yes

Habitat: Burrow into the soil or within natural cavities and previously used burrows from other insects.


  • Although sting is quite painful, the effect only lasts a few minutes.
  • Stings and paralyzes tarantulas, and then feeds them to their larvae.
  • Usually not aggressive, but sting documented as the most painful of any insect.

Tarantula Hawk Wasps in Modesto CA

The tarantula hawk wasp is a solitary wasp and one of the largest of its species. Found in the deserts of the southwest United States, these wasps can exceed 1.5”.  Tarantula hawk wasps possess a powerful sting, which it uses to subdue its tarantula spider prey. These wasps are usually not aggressive, but their sting has been documented among the most painful of any insect (Schmidt 2004).

Tarantula Hawk Wasp Habitat

The tarantula hawk wasp is found in a variety of desert habitats such as shrublands, grasslands, and arroyos. They are often seen around flowers or running across the ground. Although ferocious-looking, these wasps are not aggressive or prone to stinging. Tarantula hawk wasps tend to live alone and many do not build nests at all. Instead, they burrow into the soil or use natural cavities or burrows of other animals and insects. Most hunting occurs at dusk, and adults will spend the day feeding on and around flowers. The larvae of the tarantula hawk wasp feed on tarantulas that the female has paralyzed and provided.

Tarantula Hawk Wasp Behaviors, Threats, or Dangers

The sting of the tarantula hawk wasp is known as the most painful sting in the entire world. Luckily, if one is stung by this wasp, the pain only lasts a few minutes and their venom is harmless to humans. Males do not have stingers, but females do, and will not sting unless provoked. If one spots a tarantula hawk wasp on their property, it is vital to just leave it alone. Always contact your local wasp control experts for advice and assistance.