What does a mud dauber eat?

In this brief article, we will answer the question, “what does a mud dauber eat?” We will also discuss the types of spiders eaten by Mud daubers. We will also discuss how you can get rid of Mud Daubers from your house.

What does a mud dauber eat?

Mud daubers mainly eat spiders. Mud daubers also eat honey dew, nectar, katydid, cicadas, and orb weavers. They paralyze spiders in their nest cells as provision for their young ones. 

They sting the spider in order to subdue it and as a way of preserving it. Crab spiders and small spiders are especially preferred by yellow and black mud daubers.

Wolf spiders are also preferred by the black and yellow mud dauber while the organ-pipe mud dauber feeds on brown recluse spiders. The blue mud dauber’s diet consists of black widow spiders.

Mud daubers hunt for food by flying around and looking for small insects or spiders. The grab prey using their thin legs that are long. They will then sting the prey with their long, thin tail to paralyze it. 

Once the prey is paralyzed, the mud dauber will fly back to its nest and place the prey in a cell. The mud dauber will then lay an egg on the prey and seal the cell. 

What are Mud daubers?

Mud daubers are wasps. They are also called dirt daubers because of their tendency to build nests with mud. Unless you provoke them, the mud daubers are gentle.

Females play the role of building the mud nests for them to lay their eggs. The nests are constructed of mud that the female collects from puddles or moist soil. The mud is mixed with water and chewed into a pulp. The female then builds the nest by molding the mud into cells. 

Mud helps the female daubers to conceal their eggs. The larvae hatch and feed on the spiders that the female mud dauber has captured and placed in the cells. When the larvae transform into adults, they emerge from the cells and fly away.

Which types of spiders are attacked by Mud Daubers?

Wolf spiders – These spiders are often attacked by mud daubers because they are relatively large and provide a good meal for the wasp. 

House spiders – These spiders are often attacked by mud daubers because they live in close proximity to humans and are therefore easy prey. 

Garden spiders – These spiders are often attacked by mud daubers because they live in gardens, where wasps are also common. 

Hunting spiders – These spiders are often attacked by mud daubers because they are active hunters and are therefore easy prey. 

Web-building spiders – These spiders are often attacked by mud daubers wasps because their webs provide an easy way for the wasp to get to the spider

What are the predators of Mud Daubers?

There are many predators of mud daubers, including wasps, flies, spiders, and even other mud daubers. These predators will often attack the mud dauber’s nest, destroying it and killing the larvae inside. I

One of the most common predators of mud daubers is the parasitic wasp that invades the nests of mud daubers and lays their eggs.When the wasp larvae hatch, they will feed on the mud dauber larvae, eventually killing them. 

Flies are also predators of mud daubers. These flies will lay their eggs on the outside of the mud dauber’s nest. When the fly larvae hatch, they will burrow into the nest and feed on the mud dauber larvae. 

Other mud daubers can also be predators of other mud daubers. These mud daubers will often raid other mud dauber’s nests in order to get the larvae to feed on.

How can you get rid of mud daubers nests in your house?

If you have mud daubers in your house, you can remove their nests by scraping them off with a putty knife or by vacuuming them up with a handheld vacuum. 

You can also prevent mud daubers from entering your house by sealing up any cracks or crevices around doors and windows.

Wear protective clothing, including gloves, a long-sleeved shirt, and long pants, to avoid being stung. A vacuum cleaner is the best to use because of the host attached to it that sucks insects.

Dispose of the vacuum bag immediately to prevent the insects from escaping. Spray the nest with an insecticide, such as carbaryl or permethrin.

For more details of the different types of Mud Daubers. Click here


In this brief guide, we have answered the question, “what does a mud dauber eat?” We have also discussed the predators of Mud Dauber and the types of spiders eaten by Mud Daubers.

Hope you find this blog useful, in case of any questions, please let us know




https://mdc.mo.gov/discover-nature/field-guide/mud-daubers#:~:text=Mud%20 daubers%20play%20on%20 spiders,spiders%20 intended%20as%20their%20food

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