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genus Planogyra include:
Planogyra asteriscus (E. S. Morse, 1857)
Planogyra clappi Morse E. S. (1864). J.
Portland Soc. nat. Hist. 1: 24. "
Planogyra asteriscus...
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Planogyra astericus,
common name the
eastern flat-whorl, is a
species of
small air-breathing land snail, a
terrestrial pulmonate gastropod mollusk in...
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Marisa planogyra is a
species of
freshwater snail in the
family Ampullariidae. M.
planogyra has been
found in Brazil, Colombia, Argentina, Venezuela, and...
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Planogyra clappi is a
species of
gastropods belonging to the
family Valloniidae. The
species is
found in
Northern America. "
Planogyra clappi (Pilsbry...
- snails.
There are two species:
Marisa cornuarietis (Linnaeus, 1758)
Marisa planogyra Pilsbry, 1933
Based on
analysis of
mitochondrial 12S
ribosomal RNA, 16S...
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cricket Pine tree
cricket Willowsia nigromaculata Eastern flat-whorl (
Planogyra asteriscus)
Giant floater (Pyganodon grandis)
Northern riffles**** (Epioblasma...
- snails, and
discovered two new species:
Helix asteriscus, now
known as
Planogyra asteriscus, and H. Milium, now
known as
Striatura milium.
These species...
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Oedera L. 1771
Eroeda Levyns 1948
Georg Christian Oeder (1728 - 1791)
Planogyra Morse, 1864
Plagyrona E. Gittenberger, 1977
Latin pl**** (flat) + gyra...
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variety Pyramidula rupestris var.
nylanderi Morse, 1920is a
synonym of
Planogyra asteriscus (Morse, 1857) The
width of the s**** is up to 2.7 mm, the height...
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physa Special concern Physella parkeri Broadshoulder physa Threatened Planogyra asteriscus Eastern flat-whorl
Special concern Planorbella multivolvis...
