rainbow
- kingdom: Animalia
- phylum: Mollusca
- class: Bivalvia
- order: Unionida
- family: Unionidae
- genus: Villosa
- species: Villosa iris
Ringgold
Georgia- Lincolnwood
- Morris
Illinois- Doniphan
Missouri- Murphy
North Carolina- Columbia
- Sneedville
- Surgoinsville
Tennessee- Cedar Bluff
- Claypool Hill
- Saltville
Virginia
United States