Common Sanddragon
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Odonata
- family: Gomphidae
- genus: Progomphus
- species: Progomphus obscurus
Grand Canyon- Grand Canyon Village
Arizona- Leesburg
Florida- Mount Carmel
Illinois- Bluffton
- Leo-Cedarville
- Vincennes
- Winamac
Indiana- Arden on the Severn
- Cabin John
Maryland- East Falmouth
- Yarmouth
- Yarmouth Port
Massachusetts- Leisuretowne
- Silver Ridge
New Jersey- Graham
- Indian Trail
- Raleigh
- Stallings
North Carolina- Edgerton
Ohio
United States