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Taxonomy
Family: Subfamily:
CHAROPIDAE: ROTADISCINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> Euthyneura (Infraclass)
> Tectipleura (Subterclass)
> Eupulmonata (Superorder)
> Stylommatophora (Order)
> Helicina (Suborder)
> [unassigned] Helicina (Infraorder)
> Punctoidea (Superfamily)
> Charopidae (Family)
> Rotadiscinae (Subfamily)
> Rotadiscus (Genus)
> smithae (Species)
Genus Synonyms:
=Ptychodon (Alsolemia) Climo, 1981
=Unilamellatus Weyrauch, 1965
Synonymised Names:
=Charopa (Pseudegestula) smithae Dell, 1954
Images: Rotadiscus smithae (Dell, 1954)
Holotype of Charopa (Pseudegestula) smithae, collected 8 May 1950, top of Paterson Inlet, Stewart Island, NZ (M.005703). ~1.7mm. © Museum of New Zealand Te Papa Tongarewa (CC-BY-NC-ND)
Holotype of Charopa (Pseudegestula) smithae, collected 8 May 1950, top of Paterson Inlet, Stewart Island, NZ (M.005703). ~1.7mm. © Museum of New Zealand Te Papa Tongarewa (CC-BY-NC-ND)
Holotype of Charopa (Pseudegestula) smithae, collected 8 May 1950, top of Paterson Inlet, Stewart Island, NZ (M.005703). ~1.7mm. © Museum of New Zealand Te Papa Tongarewa (CC-BY-NC-ND)
Taxonomy
Family: Subfamily:
CHAROPIDAE: ROTADISCINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> Euthyneura (Infraclass)
> Tectipleura (Subterclass)
> Eupulmonata (Superorder)
> Stylommatophora (Order)
> Helicina (Suborder)
> [unassigned] Helicina (Infraorder)
> Punctoidea (Superfamily)
> Charopidae (Family)
> Rotadiscinae (Subfamily)
> Rotadiscus (Genus)
> smithae (Species)
Genus Synonyms:
=Ptychodon (Alsolemia) Climo, 1981
=Unilamellatus Weyrauch, 1965
Synonymised Names:
=Charopa (Pseudegestula) smithae Dell, 1954
Details: Rotadiscus smithae (Dell, 1954)
Distribution:
Stewart Island
Geographical Range:
L.
Notes:
Land, Native - Endemic
Distribution Map
 
References and Publications
  • Powell, A.W.B. 1979 New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.306)
  • Climo, F.M. 1978 Classification of the New Zealand Arionacea (Mollusca: Pulmonata): A review of the New Zealand Charopine snails with lamellate apertures, National Museum of New Zealand Records, 1(11) (p.182)
  • Dell, R.K. 1954 The land Mollusca of Stewart and Solander Islands, Transactions and Proceedings of the Royal Society of New Zealand, 82(1) (p.146) Original Description

Key to Geographical Ranges
NZ Map showing Geographical Ranges
The symbols K.A.C.F.M.An. are used to indicate the geographical range of the species. They have been adopted to give an approximation of the range of each species within New Zealand.
K=
Kermadec Islands
A=
Aupourian - Kaipara Harbour, north around North Cape, encompassing the Three Kings Islands and south to East Cape
C=
Cookian - Lower North Island and the northern part of the South Island
F=
Forsterian - Otago, Fiordland and Stewart Island
M=
Moriorian - Chatham Islands, Pitt Island
An=
Antipodean - Subantarctic Islands of New Zealand
Fw =
Freshwater
L =
Land
N =
North Island
S =
South Island
R =
Recent
Sf =
Subfossil
Fo =
Fossil
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