Pyrgula
| Pyrgula | |
|---|---|
 |
|
| Photo of apertural view of shells of Pyrgula annulata | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| (unranked): |
clade Caenogastropoda clade Hypsogastropoda |
| Superfamily: | Rissooidea |
| Family: | Hydrobiidae |
| Subfamily: | Pyrgulinae |
| Genus: |
Pyrgula Cristofori & Jan, 1832 |
| Synonyms | |
|
|
clade Hypsogastropoda
clade Littorinimorpha
Pyrgula is a genus of freshwater snail with a gill and an operculum, an aquatic gastropod mollusk in the family Hydrobiidae.
Pyrgula is the type genus of the subfamily Pyrgulinae.Pyrgula annulata is the type species of the genus Pyrgula.
Species within the genus Pyrgula include:
...
Wikipedia