Black-shouldered Spinyleg
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Odonata
- family: Gomphidae
- genus: Dromogomphus
- species: Dromogomphus spinosus
- Petawawa
Ontario- Contrecoeur
- Farnham
- Rigaud
Quebec
Canada- Greenwood
Arkansas- New Haven
Connecticut- Indian Springs
- McDonough
Georgia- Columbus
Kansas- Lebanon
Kentucky- Greenfield
- West Concord
Massachusetts- Osceola
Missouri- Brentwood
New Hampshire- East Brunswick
- Raritan
- Somerville
- South River
New Jersey- Charlotte
- Hillsborough
North Carolina- Grantley
- Media
- Millvale
- Philadelphia
Pennsylvania- McCormick
South Carolina- East Brainerd
- Sneedville
Tennessee- Arlington
- Bedford
- Bull Run Mountain Estates
Virginia- Washington, D. C.
Washington, D.C.- Bolivar
- Brookhaven
- Cheat Lake
- Clay
- Pleasant Valley
- Shannondale
- Star City
- Westover
West Virginia
United States