Somula decora
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Diptera
- family: Syrphidae
- genus: Somula
- species: Somula decora
Toronto
Ontario
Canada
Olathe
Kansas- Northampton
Massachusetts- Clementon
- Laurel Springs
- Lindenwold
- Victory Gardens
New Jersey- Asheville
North Carolina- Skippack
Pennsylvania- Madison
Wisconsin
United States