Strophitus pascagoulaensis Smith, Johnson, Pfeiffer & Gangloff, 2018
1 synonym
Range: Pascagoula, Pearl, and Lake Ponchartrain in the Gulf Coastal Plain, North America. [North America]
Genbank sequences: 5.8S, COI, ITS1, ND1.
Nature Serve: GNR.
Other web site: MolluscaBase.

Strophitus radiatus (Conrad, 1834)
4 synonyms | 4 specimens
Range: From the Yazoo River, Mississippi to the Apalachicola River of Florida and Georgia, USA. [North America]
Genbank sequences: 16S, 5.8S, COI, ITS1, ND1.
IUCN Red List: Near Threatened (Anodontoides radiatus).
Nature Serve: G2G3.
Other web sites: ITIS MolluscaBase.

Strophitus undulatus (Say, 1817)
33 synonyms | 15 specimens
Range: Widespread in the Nelson, Interior, Great Lakes, Atlantic Slope basins, and Gulf Coastal Plain, North America. [North America]
Genbank sequences: 16S, 28S, 5.8S, COI, ITS1, ND1.
Nature Serve: G5.
Other web sites: ITIS MolluscaBase.

Strophitus williamsi Smith, Johnson, Pfeiffer & Gangloff, 2018
1 synonym
Range: Escambia and Choctawhatchee basins in the eastern Gulf Coastal Plain, North America. [North America]
Genbank sequences: 5.8S, COI, ITS1, ND1.
Nature Serve: G2.
Other web site: MolluscaBase.

Strophitus johnseni (Russell, 1935) (Cretaceous)
1 synonym
Range: Cretaceous, North America.
Other web site: MolluscaBase.

Strophitus macconnelli (Russell, 1932) (Cretaceous)
1 synonym
Range: Cretaceous, North America.
Other web site: MolluscaBase.

Strophitus propatoris (White, 1877) (Cretaceous)
1 synonym
Range: Cretaceous, North America.
Other web site: MolluscaBase.