| Muddy rocksnail | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Family: | Pleuroceridae |
| Genus: | Lithasia |
| Species: | L. salebrosa |
| Binomial name | |
| Lithasia salebrosa Conrad, 1834 | |
The muddy rocksnail, also known as the rugged river snail, scientific name Lithasia salebrosa, is a species of freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Pleuroceridae. This species is endemic to the United States.
