| Opaque pebblesnail | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | Littorinimorpha |
| Family: | Lithoglyphidae |
| Genus: | Somatogyrus |
| Species: | S. tennesseensis |
| Binomial name | |
| Somatogyrus tennesseensis Walker, 1906 | |
The opaque pebblesnail, scientific nameSomatogyrus tennesseensis, is a species of very small or minute freshwater snail with an operculum, an aquatic gastropodmollusk in the familyHydrobiidae. This species is endemic to the United States. The natural habitat of this species is rivers.