Order Basommatophora
W. Keferstein, 1865
- Species in this portal
- 2
- Ecological class
- 1 troglobiont and 1 stygobiont
- Realm
- Aquatic, Terrestrial
- Continent
- North America
- Country
- United States
- States and provinces
- Alabama, Kentucky, Tennessee and Wyoming
- Karst regions
- Appalachians, Interior Low Plateau, Other
- Conservation
- 1 of 2 ranked G1 or G2
Families
- Carychiidae 1 in portal
- Physidae 1 in portal
Species in this portal
| Species | Common name | Class | Status | States | Karst regions |
|---|---|---|---|---|---|
| Carychium stygium Call, 1897 | Cave thorn | Troglobiont | G3 | AL, KY, TN | Appalachians, Interior Low Plateau |
| Physella spelunca Turner & Clench, 1974 | Cave Physa | Stygobiont | G1 VU | WY | Other |