Meet the Executioner Wasp in Florida: All You Need to Know

Posted by Matthew Rathbone on April 09, 2023 · 3 mins read

As a homeowner, you may have seen a large, black and yellow wasp flying around your backyard in Florida. This is likely the Executioner wasp, one of the most aggressive wasps found in the state. In this article, we’ll cover everything you need to know about the Executioner wasp, including its behavior, habitat, and how to deal with it.

DIY Wasp removal recommendations

For non-aggressive wasps I've had great luck spraying nests with this Spectracide wasp remover in the evening. For a nest up high in an eave, soffit, or tree, this Gotcha pole adapter clamps onto the can so you can spray from the end of an extension pole and treat the nest from 10+ feet away instead of standing right under it. And for anything aggressive I wear this ridiculous-looking upper torso beekeeping suit and keep my distance. It seems silly, but trust me, I learned the hard way.

What Is an Executioner Wasp?

The Executioner wasp (Pseudomasaris vespoides) is a predatory wasp that can grow up to 1 inch in length. It has a distinct black and yellow striped body, similar to other wasps and bees. However, what sets the Executioner wasp apart from other species is its aggressive behavior and powerful sting.

Behavior

Executioner wasps are known for their aggressive behavior, and they will attack anything that they perceive as a threat. This includes humans, animals, and even other insects. When threatened, these wasps release a pheromone that signals to other wasps in the area to join the attack.

Habitat

Executioner wasps are commonly found in Florida, living in open areas such as fields or meadows. They build their nests in the ground, often digging tunnels several feet deep. These nests can be difficult to spot, as they are well camouflaged and blend in with the surrounding environment.

Dealing with Executioner Wasps

If you suspect that you have an Executioner wasp nest on your property, it’s important to take action immediately. Here are some tips for dealing with these aggressive wasps:

  • Do not attempt to remove the nest yourself. Call a professional pest control company to safely and effectively remove the nest.
  • If you must be outside near an Executioner wasp nest, wear protective clothing, such as long sleeves and pants, and avoid wearing bright colors or floral patterns that may attract the wasps.
  • If you are stung by an Executioner wasp, seek medical attention right away. These stings can be extremely painful and may cause an allergic reaction in some people.

Conclusion

While the Executioner wasp can be a scary sight in your backyard, knowing how to identify and deal with them can help keep you and your family safe. Remember, if you suspect that you have an Executioner wasp nest on your property, call a professional pest control company to safely remove it. And if you do happen to get stung, seek medical attention immediately. Stay safe out there!

For a complete overview of wasp species found across North America, see our Wasp Identification: Complete Homeowner Guide.

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