Cambarunio dactylus (Lea, 1840)
syonymy (4 available, 6 total) | specimens (2)
Range: Cumberland, Tennessee, and Green rivers, Tennessee and Kentucky, USA. (North America)
NatureServe: GNR
other links: MolluscaBase

Cambarunio hesperus Watters, 2018
syonymy (1 available, 1 total) | specimens (1)
Range: White, St. Francis, and Meramec rivers, Missouri and Arkansas, USA. (North America)
NatureServe: GNR
other links: MolluscaBase

Cambarunio iris (Lea, 1829)
syonymy (15 available, 24 total) | specimens (15 + 2 Genbank vouchers)
Range: Widespread in the Interior and Great Lakes basins, Canada and USA. Introduced to the Atlantic Slope in the Susquehanna River. (North America)
Genbank sequences: 28S, COI, ND1, other
NatureServe: G4
other links: MolluscaBase

Cambarunio jonesii (Lea, 1859)
syonymy (2 available, 2 total) | specimens (2)
Range: Tennessee River, Alabama and Tennessee, USA. Reported from the headwaters of the Coosa River. (North America)
NatureServe: GNR
other links: MolluscaBase

Cambarunio nebulosus (Conrad, 1834)
syonymy (6 available, 6 total) | specimens (5)
Range: Mobile Basin, Alabama and Georgia, USA. Reported from the Hiwassee River, Tennessee. (North America)
Genbank sequences: 16S, COI
NatureServe: G3
other links: MolluscaBase

Cambarunio simus (Lea, 1838)
syonymy (4 available, 8 total) | specimens (3 + 1 Genbank voucher)
Range: Cumberland and Tennessee rivers, USA. (North America)
Genbank sequences: 16S, 5.8S, COI, ITS1, ND1
NatureServe: GNR
other links: MolluscaBase

Cambarunio taeniatus (Conrad, 1834)
syonymy (12 available, 18 total) | specimens (11 + 1 Genbank voucher)
Range: Tennessee and Cumberland rivers, Kentucky, Tennessee, and Alabama, USA. (North America)
Genbank sequences: 16S, 5.8S, COI, ITS1, ND1
IUCN Red List: Least Concern (Villosa taeniata)
NatureServe: G4
other links: MolluscaBase