Zarucco Duskywing
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Lepidoptera
- family: Hesperiidae
- genus: Erynnis
- species: Erynnis zarucco
Forestdale- Mobile
- Theodore
Alabama- Wilmington
Delaware- Elmwood
- Harahan
- River Ridge
Louisiana- Biloxi
- Pass Christian
Mississippi- Raleigh
North Carolina- Centerville
- Cheraw
- Hilton Head Island
- Lincolnville
- North Augusta
- Summerville
South Carolina- Smithfield
- South Suffolk
- Suffolk
Virginia
United States