Genus Helicodiscus
E. S. Morse, 1864
- Species in this portal
- 2
- Ecological class
- All troglobiont
- Realm
- Terrestrial
- Continent
- North America
- Country
- United States
- States and provinces
- Alabama, Georgia, Kentucky and Tennessee
- Karst regions
- Appalachians, Interior Low Plateau
- Conservation
- 1 of 2 ranked G1 or G2
Species in this portal
| Species | Common name | Class | Status | States | Karst regions |
|---|---|---|---|---|---|
| Helicodiscus barri Hubricht, 1962 | Raccoon coil | Troglobiont | G3G4 | AL, GA, TN | Appalachians, Interior Low Plateau |
| Helicodiscus notius specus Hubricht, 1962 | Hollow Coil | Troglobiont | G2 | KY, TN | Appalachians, Interior Low Plateau |