Rhynchalastor ammonia
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Hymenoptera
- family: Eumenidae
- genus: Rhynchalastor
- species: Rhynchalastor ammonia
Boonsboro- Chillum
- Langley Park
- Takoma Park
Maryland- Weston
New Jersey- Pennsboro
West Virginia
United States