Crossocerus impressifrons
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Hymenoptera
- family: Crabronidae
- genus: Crossocerus
- species: Crossocerus impressifrons
Mellwood
Maryland
Clementon
New Jersey
Washington, D. C.
Washington, D.C.
Madison
Wisconsin
United States