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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...
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Pisidium conventus, the arctic-alpine pea clam, is a
species of
freshwater bivalve from the
family Sphaeriidae. The
small (2.2–2.8 mm.) s**** is oval in...
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Pisidium dilatatum is a
species of
freshwater bivalve belonging to the
family Sphaeriidae. It is
widespread in
Europe and Asia, from
southern Sweden in...
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Sphaeriida Family:
Sphaeriidae Genus:
Euglesa Species: E. ma****eni
Binomial name
Euglesa ma****eni (Kuiper, 1987)
Synonyms Pisidium ma****eni Kuiper, 1987...
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spelling Acarna Vaill.
Carduus acarna L.
Carlina acarna (L.) M.Bieb.
Cirsium pisidium Wettst.
Cnicus acarna (L.) L.
Carthamus canescens Lam.
Cirsium acarna (L...
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Pisidium milium is a
species of very
small freshwater bivalve in the
family Sphaeriidae, the
fingernail clams and pea clams. The 3.0- to 4.5-mm s**** is...
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Pisidium stewarti is a
species of
minute freshwater clam. It is an
aquatic bivalve mollusc in the
family Sphaeriidae, the
fingernail clams and pea clams...
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Pisidium amni**** is a
species of very
small freshwater clam,
sometimes known as the
greater European peaclam or the
River pea s****. It is an
aquatic bivalve...
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Pisidium casertanum, the pea ****le or pea clam, is a
minute freshwater bivalve mollusc of the
family Sphaeriidae. The s**** is broad, sub-triangular or...
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Pisidium punctiferum, the
striate peaclam, is a
freshwater bivalve of the
family Sphaeriidae. The type
locality is a pond at
Saint Ann's River, near Port...