Sphaerium nucleus is a freshwater bivalve of the family Sphaeriidae. It has been often confused with Sphaerium corneum and is consequently quite poorly known.
Musculium lacustre is a species of small freshwater clam, an aquatic bivalve mollusc in the family Sphaeriidae, the fingernail clams and pea clams.
Pisidium milium is a species of very small freshwater bivalve in the family Sphaeriidae, the fingernail clams and pea clams.
Pisidium supinum is a species of minute freshwater clam, a pea clam, an aquatic bivalve mollusc in the family Sphaeriidae
Pisidium pseudosphaerium is a species of freshwater bivalve from family Sphaeriidae.
Pisidium is a genus of very small or minute freshwater clams known as pill clams or pea clams, aquatic bivalve molluscs in the family Sphaeriidae, the pea clams and fingernail clams.
Pisidium pulchellum, the iridescent pea mussel, is a minute species of pea clam, a freshwater bivalve in the family Sphaeriidae.
Pisidium conventus, the arctic-alpine pea clam, is a species of freshwater bivalve from the family Sphaeriidae.
The Lake Pedder planarian is a species of invertebrate in the family Dugesiidae.
Beddomeia fultoni(B. fultoni) is a species of small freshwater snail belonging to the family Tateidae.
Pisidium artifex is a species of freshwater clam in the family Sphaeriidae. It is endemic to Kenya, where it is known only from Mount Kenya. It lives in water bodies at an elevation of 4,300 metres.
Sphaerium bequaerti is a species of bivalve in the Sphaeriidae family. It is found in Burundi, the Central African Republic, Malawi and Tanzania. Its natural habitat is freshwater lakes.
Sphaerium stuhlmanni is a species of freshwater bivalve in the family Sphaeriidae. It is endemic to Lake Victoria in Kenya, Tanzania and Uganda. It occurs on muddy and sandy bottoms, typically in shallow waters but potentially down to 50 m depth.
Benthodorbis is a genus of minute freshwater snails with an operculum and a gill, aquatic gastropod molluscs or micromolluscs in the family Glacidorbidae.
Euglesa hinzi is a species of mollusc belonging to the family Sphaeriidae.
Pisidium dilatatum is a species of freshwater bivalve belonging to the family Sphaeriidae. It is widespread in Europe and Asia, from southern Sweden in the west to Lake Baikal in the east. It occurs in oligotrophic lakes.
Euglesa is a genus of bivalves belonging to the family Sphaeriidae.
Euglesa maasseni is a species of bivalve belonging to the family Sphaeriidae.
