Dusky Clubtail
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Odonata
- family: Gomphidae
- genus: Gomphus
- species: Gomphus spicatus
Stamford
Connecticut- Tri-Lakes
Indiana- Douglas
- East Douglas
Massachusetts- Charlevoix
- Gaylord
- Ontonagon
Michigan- Bemidji
Minnesota- Oswego
New York- Rib Mountain
Wisconsin
United States