paper pondshell
- kingdom: Animalia
- phylum: Mollusca
- class: Bivalvia
- order: Unionida
- family: Unionidae
- genus: Utterbackia
- species: Utterbackia imbecillis
Chattahoochee- Clewiston
- Orlovista
- Pahokee
Florida- Rock Island
Illinois- Davenport
Iowa- Edenton
- Farmville
- Franklin
- Robbinsville
- Wilmington
North Carolina
United States