-
Planorbidae,
common name the
ramshorn snails or ram's horn snails, is a
family of air-breathing
freshwater snails,
aquatic pulmonate gastropod molluscs...
-
These are the
dextral (right-handed) pond snails.
About 100 species.
Planorbidae - "rams horn" snails, with a
worldwide distribution.
About 250 species...
- all
gastropods is hemocyanin, but one
freshwater pulmonate family, the
Planorbidae, have
hemoglobin as the
respiratory protein. In one
large group of sea...
-
Botswana molluscs are
represented by 63
native species (13 bivalves, 24
freshwater snails, 24 land
snails and two slugs) and by four
introduced species:...
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discharge into the
mantle cavity.
Exceptions to the
above are the
molluscs Planorbidae or ram's horn snails,
which are air-breathing
snails that use iron-based...
-
represent a
large part of the s****, e.g. in some
species in the
family Planorbidae, such as the
genus Segmentina. The body
chamber or
living chamber in...
-
precisely to mean
those aquatic pulmonate gastropod mollusks in the
family Planorbidae that have
planispiral coiled s****.
Ramshorn snails have been bred for...
-
spiral growth of the s**** of the
mollusc Anisus septemgyratus,
family Planorbidae. A hair
whorl is a
patch of hair
growing in a
circular direction around...
- air-breathing
freshwater snail, a
pulmonate gastropod mollusk in the
family Planorbidae, the ram's horn snails. The
species is
endemic to
Florida and is found...
- This is a list of
North American animals extinct in the
Holocene that
covers extinctions from the
Holocene epoch, a
geologic epoch that
began about 11...
