Obovaria
Obovaria is a genus of freshwater mussels, aquatic bivalve mollusks in the family Unionidae, the river mussels. There are at least six described species in Obovaria at present, all of which are found in the United States. Obovaria subrotunda is found in Canada as well.Species
- Obovaria arkansasensis
- Obovaria haddletoni ,
- Obovaria jacksoniana
- Obovaria olivaria
- Obovaria retusa ,
- Obovaria subrotunda
- Obovaria unicolor
