Regal fritillary
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Lepidoptera
- family: Nymphalidae
- genus: Speyeria
- species: Speyeria idalia
Windsor
Ontario
Canada
Wilmington
Delaware
Hobart
Indiana
Braddock Heights
Maryland
Dilworth
Minnesota
Chatham
Helmetta
Highland Park
Jamesburg
New Brunswick
Newton
New Jersey
Bedford
New York
Effort
Phoenixville
Reading
Sand Hill
West Reading
Pennsylvania
Jamestown
Rhode Island
United States