What is another word for digger wasp?
Pronunciation: [dˈɪɡə wˈɒsp] (IPA) 
A "digger wasp" is also known as a mud dauber or dirt dauber. The term refers to a number of different solitary wasp species that construct nests out of mud. Mud dauber wasps are typically black or blue-black with long and slender bodies. They are known to be non-aggressive towards humans and are considered beneficial insects as they help control pest populations. In addition to "mud dauber" and "dirt dauber," other common synonyms for the term "digger wasp" include "mason wasp" and "cicada killer".
