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Species List for Family: Helicodiscidae
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Mollusca (Phylum) > Gastropoda (Class) > Heterobranchia (Subclass) > Euthyneura (Infraclass) > Tectipleura (Subterclass) > Eupulmonata (Superorder) > Stylommatophora (Order) > Helicina (Suborder) > [unassigned] Helicina (Infraorder) > Punctoidea (Superfamily) > Helicodiscidae (Family)

  • Family: Helicodiscidae

  • Lucilla singleyana (Pilsbry, 1889)
    Width 2.4mm, Height 0.9mm
    Subterranean, Land, Endemic to North America, occurring naturally from New Jersey south to Florida, and west to Arizona. Introduced to California, and apparently also to Europe and New Zealand
    North and South Island
NZ Geographical Regions
Key to symbols used in Checklist.
Fw =
Freshwater
L =
Land
N =
North Island
S =
South Island
R =
Recent
Sf =
Subfossil
Fo =
Fossil