-
Sphaeriidae is a
family of
small to
minute freshwater bivalve molluscs in the
order Sphaeriida. In the US, they are
commonly known as pea
clams or fingernail...
-
produce a
single large egg at a time. The
family used to be
known as "
Sphaeriidae", but the name was
preoccupied by a
family of
freshwater clams. The name...
-
molluscs in the
family Sphaeriidae, the pea
clams and
fingernail clams. In some
bivalve classification systems, the
family Sphaeriidae is
referred to as Pisidiidae...
-
Botswana molluscs are
represented by 63
native species (13 bivalves, 24
freshwater snails, 24 land
snails and two slugs) and by four
introduced species:...
-
peaclam or the
River pea s****. It is an
aquatic bivalve in the
family Sphaeriidae.
Although only 9 mm (range 7–11 mm) in length, this
species is considerably...
-
about half of these, all in the
families Euglesidae, Pisidiidae, and
Sphaeriidae, are
endemic (the only
other family in the lake is the
Unionidae with...
-
Margaritiferidae Mycetopodidae Unionidae Veneroida Cardiidae Corbiculidae Sphaeriidae Dreissenidae Solenidae Donacidae Navavulidae Myoida Corbulidae Erodonidae...
-
Sphaerium transversum is a
species of
freshwater bivalve from the
family Sphaeriidae. Not
listed in IUCN red list – not
evaluated (NE)
Germany 2006 IUCN Red...
-
small freshwater clam. It is an
aquatic bivalve mollusc in the
family Sphaeriidae. This
species is the
smallest of the pea
clams or
Pisidium species, and...
- tiny
Heleobia spp.) and less than half a
dozen bivalves (all in
family Sphaeriidae), but in
general these are very
poorly known and
their taxonomy is in...
