Armigerous river snail
Species of gastropod
From Wikipedia, the free encyclopedia
The armigerous river snail or armored rocksnail, scientific name Lithasia armigera, is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Pleuroceridae. This species is endemic to the United States.
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| Armigerous river snail | |
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Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Caenogastropoda |
| Order: | incertae sedis |
| Family: | Pleuroceridae |
| Genus: | Lithasia |
| Species: | L. armigera |
| Binomial name | |
| Lithasia armigera Say, 1821 | |
