Yes. I just saw a mud dauber flying around and landing with a black widow underneath it. I was googling around for the same answer and learned that mud daubers eat spiders which explained what was going on.
Mud daubers live for a total of one year. Mud daubers are slender wasps that are known for eating black widow spiders.
Mud daubers are a variety of wasp which build their nests out of mud or use the nests of other species of wasp. Mud daubers which survive the cold months are immature individuals which spend the Winter in the nest.
in USA
Wasps known as mud daubers...
Almost any where in the world
Mud daubers can be prevented by using traditional wasp repellents. These can be purchased at a retail home improvement store.
Yes.
Mud daubers are solitary wasps, so it is very unlikely that they will sting you (unless you do something like trap one in your hand). Unlike hornets and yellow jackets, mud daubers do not defend their nests.
Yes, they are found there.
yes they are dangerous but if you have pie around you they will not go near you
The scientific name for a dirt dauber is Sceliphron caementarium.