Wasps That Sting

Paper wasps, bald faced hornets and yellow jackets are the most common wasps seen by humans.

Not all wasps sting, but those that do can cause pain or a severe allergic reaction if you are allergic to wasp venom. Paper wasps, yellow jackets and bald faced hornets in particular can sting multiple times, so it is important to know how to recognize these wasps. Immediate treatment should be administered if you are stung.

Paper Wasps

Though paper wasps have the same yellow and black coloring as bees do, there are a few characteristics that differentiate them. Paper wasps in particular have very sleek, long bodies with long, thin wings. The bottom part of the abdomen tapers down into the stinger. Though the paper wasp appears more fierce than the other two types of wasp, this type of wasp is the most gentle of the three. Paper wasps will not bother you as long as they do not feel threatened by you.

Yellow Jackets

Yellow jackets have the same coloring and body type as paper wasps, but they are distinguished by their habitat. These types of wasps often build nests on the ground, in rock crevices or in hollows in trees. Yellow jackets are a little thicker in the body than paper wasps, and tend to have more yellow coloring. These wasps are also more aggressive than paper wasps. Take care when walking near potential nest areas since proximity can make them feel threatened.

Bald Faced Hornet

Bald faced hornets are the bigger, most thick-bodied of these kinds of wasps, and they're named for the bold pattern on their faces. Hornets are darker in color than either paper wasps or yellow jackets. Hornets nest in most of the same places as yellow jackets and paper wasps. These types of wasps like places that are quiet and out of the way, such as corners in the walls. Nests are made of chewed up wood and saliva and often look like honeycombs.

Treatment for Stings

Avoid wasps at all costs since they can sting more than once. If you do encounter a wasp, do not swat at it. Chances are you'll miss it and it will get angrier, causing more stings. Run away from a nest quickly with your head covered. Avoid wearing bright colors, cologne or perfume if you're hiking in an area with wasps as the scent can irritate them. One sting or even just a few stings will result in some pain, discomfort, itching or swelling. However, if you are stung more than a dozen times, it's best to seek medical attention.

References

• Wasp Stings: Home
• University of Minnesota: Wasp and Bee Control