Their bodies come in a wide array of colors including: Black Brown Blue Most also have some form of yellow or white markings. A mud dauber’s exact size depends on the species that it ...

The Asian mud dauber is a relative to the Colorado well-established black-and-yellow mud dauber (Sceliphron caementarium) and blue mud dauber (Chalybion californicum). All three can be up to an ...

Females are bigger than males. Mud daubers prey on spiders, including black and brown widows, so they can be beneficial to the ecosystem where you live. They store captured spiders in their ...

There he began to watch a mud-dauber wasp as she buzzed purposefully to the window sill, stretched her forefeet out like a kitten, and took a sun bath. She seemed to know exactly what she was about.