Add Yahoo as a preferred source to see more of our stories on Google. I recently found and killed a yellow-and-black mud dauber wasp that was very docile because I didn't realize mud daubers are ...

Of the over 4,000 known species of wasps in California, two are known as mud daubers: Sceliphron caementarium (black and yellow mud dauber) and Chalybion californicum (blue mud dauber). Mud daubers ...

If you've had odd, black bugs chasing you around your home, you're not alone. Especially in Texas. Small, black insects are common here, but when it comes to mud daubers and ensign wasps, there's good ...