Genus Marstonia
F. C. Baker, 1926
- Species in this portal
- 2
- Ecological class
- 1 stygophile and 1 stygoxene
- Realm
- Aquatic
- Continent
- North America
- Country
- United States
- States and provinces
- Tennessee and Texas
- Counties
- 4
- Conservation
- 2 of 2 ranked G1 or G2
Species in this portal
| Species | Common name | Class | Status | States | Karst regions |
|---|---|---|---|---|---|
| Marstonia comalensis (Pilsbry & Ferriss, 1906) | Comal Marstonia | Stygophile | G2 | TX | |
| Marstonia ogmorhaphe F. G. Thompson, 1977 | Royal Marstonia | Stygoxene | G1 | TN |