Species (324)
- Pisidium ovampicum
- Pisidium lilljeborgi Clessin 1886
- Pisidium pallidum
- Pisidium parenzani
- Pisidium patagonicum
- Pisidium parvulum
- Pisidium planum
- Pisidium sinuatum
- Pisidium punctatum
- Pisidium steenbuchi
- Pisidium torquatum
- Pisidium sundanum
- Pisidium ultramontanum
- Pisidium vincentianum
- Pisidium urinator
- Pisidium casertanum ssp. casertanum
- Pisidium watsoni
- Pisidium casertanum ssp. ponderosum
- Pisidium henslowanum Sheppard 1823 ssp. henslowanum
- Pisidium henslowanum Moquin-Tandon 1855 ssp. inappendiculatum
- Pisidium hibernicum Westerlund 1894
- Pisidium lilljeborgii Clessin 1886
- Pisidium obtusale Lamarck 1818 ssp. obtusale
- Pisidium supinum Schmidt A. 1851
- Pisidium conventus Clessin 1877
- Pisidium tenuilineatum Stelfox 1918
- Pisidium subtruncatum Malm 1855
- Pisidium astartoides
- Pisidium fuscum
- Pisidium glaciale
- Pisidium idahoense
- Pisidium jenynsii
- Pisidium krambergeri
- Pisidium ponderosum
- Musculium ryckholti
- Musculium winkleyi
- Musculinum amnicum
- Musculinum argentinum
- Musculinum nitidum
- Musculinum henslowianum
- Musculinum fontinale
- Musculinum obtusale
- Musculinum obliquum
- Musculinum cazertanum
- Pisidium fossarinum
- Cardium hellerianum
- Cardium minimum
- Cardium mucronatum
- Cardium muticum
- Cardium parvum
- Cardium paucicostatum
- Cardium planicostatum
- Cardium punctatum
- Cardium groenlandicum
- Cardium islandicum
- Cardium helleri
- Cardium pectinatum
- Cardium pubescens
- Cardium substriatum
- Cardium brasilianum
- Cardium ciliatum
- Cardium californiense
- Cardium ciliare
- Cardium crassum
- Cardium clodiense
- Cardium deshayesi
- Cardium edulinum
- Cardium flavum
- Cardium glaucum
- Euglesa globularis Clessin 1873
- Euglesa hibernica Westerlund 1894
- Euglesa obutsalis
- Euglesa pseudosphaerium Favre J. 1927
- Euglesa tenuilineata Stelfox 1918
- Eupisidium amnicum
- Eupisidium cinereum
- Eupisidium nitidum
- Eupisidium milium
- Eupisidium obtusale
- Eupisidium subtruncatum
- Pisidium supinum Schmidt A. 1851
- Pisidium nitidum Jenyns 1832
- Pisidium subtruncatum Malm 1855
- Pisidium lilljeborgii Clessin 1886
- Pisidium personatum Malm 1855
- Pisidium obtusale Lamarck 1818
- Pisidium casertanum
- Pisidium hibernicum Westerlund 1894
- Pisidium pseudosphaericum
- Pisidium milium Held 1836
- Glossus hibernica
- Cardium costatum
- Pisidium medianum ssp. medianum
- Pisidium crassum Stelfox 1918
- Pisidium javanum Van Benthem Jutting
- Sphaerium corneum Linnaeus 1758
- Pisidium tenuilineatum Stelfox 1918
- Pisidium conventus Clessin 1877
- Pisidium casertanum Poli 1791 ssp. casertanum
- Pisidium casertanum Stelfox 1918 ssp. ponderosum