-
Planorbella multivolvis, the
acorn ramshorn, was a
species of
small freshwater air-breathing snail, a
pulmonate gastropod mollusk in the
family Planorbidae...
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Zonitoides multivolvis is a
species of small, air-breathing land snail, a
terrestrial pulmonate gastropod mollusk in the
family Gastrodontidae. This species...
- T14555A4444202.en.
Retrieved 13
November 2021. Bogan, A.E. (2000). "Planorbella
multivolvis". IUCN Red List of
Threatened Species. 2000: e.T17480A7093880. doi:10...
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Neoplanorbis smithi Neoplanorbis umbilicatus Acorn ramshorn (Planorbella
multivolvis)
Family Hydrobiidae Angrobia dulvertonensis Beddomeia tumida Belgrandiella...
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fovealis (Menke, 1830)
Planorbella magnifica (Pilsbry, 1903) †Planorbella
multivolvis (Case, 1847)
Planorbella nigricans (Spix, 1827)
Planorbella occidentalis...
- microstriata)
Placostylus cuniculinsulae Acorn ramshorn (Planorbella
multivolvis)
Plectostoma sciaphilum Pleurodonte desidens Posticobia norfolkensis...
- Fish Lake
physa (Physella microstriata)
Acorn ramshorn (Planorbella
multivolvis) Fish
springs marshsnail (Stagnicola pilsbryi)
Possibly extinct species...
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lateumbilicatus (Pilsbry, 1895)
Zonitoides limatulus (A. Binney, 1840)
Zonitoides multivolvis (Pilsbry, 1926)
Zonitoides nitidopsis (Morelet, 1851)
Zonitoides nitidus...
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Planogyra asteriscus Eastern flat-whorl
Special concern Planorbella multivolvis Acorn ramshorn Endangered Planorbella smithi No
common name Endangered...
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Emberton & Griffiths, 2009
Sitala minuta Emberton & Griffiths, 2009
Sitala multivolvis Bavay & Dautzenberg, 1912
Sitala nicklesi Fischer-Piette, C. P. Blanc...