Optioservus ovalis
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Elmidae
- genus: Optioservus
- species: Optioservus ovalis
Coaticook
Quebec
Canada
Camden- Monroeville
- Montevallo
- Smoke Rise
- Springville
Alabama- Canton
- Cartersville
Georgia- Conway
- West Concord
Massachusetts- Berlin
- Collegeville
- Trappe
Pennsylvania- Burlington
Vermont- Fairfax
- Massanetta Springs
Virginia- Franklin
West Virginia
United States