Planorbarius
| Planorbarius | |
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| A live individual of Planorbarius corneus carrying the shell with the umbilicus uppermost as normal | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): | clade Heterobranchia clade Euthyneura clade Panpulmonata clade Hygrophila |
| Superfamily: | Planorboidea |
| Family: | Planorbidae |
| Genus: |
Planorbarius Duméril, 1806 |
| Type species | |
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Planorbarius corneus (Linnaeus, 1758) |
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| Species | |
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See text |
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| Synonyms | |
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See text
Planorbarius is a genus of air-breathing freshwater snails, aquatic pulmonate gastropod mollusks in the family Planorbidae, the ram's horn snails, or planorbids, which all have sinistral or left-coiling shells.
Species within this genus include:
All species within family Planorbidae have sinistral shells.
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