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Taxonomy
Family:
[UNASSIGNED] TROCHOIDEA
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Vetigastropoda (Subclass)
> Trochida (Order)
> Trochoidea (Superfamily)
> [unassigned] Trochoidea (Family)
> Lodderena (Genus)
> formosa (Species)
Genus Synonyms:
=Cyclostremiscus (Pachystremiscus) Olsson & McGinty, 1958
Images: Lodderena formosa Powell, 1930
Holotype, collected in 1922, off Mangonui Head, Northland, NZ (MA70420). © Auckland Museum (CC-BY)
Spirits Bay, Far North, NZ. 1.4mm
Spirits Bay, Far North, NZ. 1.4mm
Taxonomy
Family:
[UNASSIGNED] TROCHOIDEA
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Vetigastropoda (Subclass)
> Trochida (Order)
> Trochoidea (Superfamily)
> [unassigned] Trochoidea (Family)
> Lodderena (Genus)
> formosa (Species)
Genus Synonyms:
=Cyclostremiscus (Pachystremiscus) Olsson & McGinty, 1958
Details: Lodderena formosa Powell, 1930
Size/Grows to:
Height 0.75mm, Width 1.4mm
Distribution:
Three Kings Islands to Northland
Geographical Range:
A
Notes:
Marine, Native - Endemic
Distribution Map
 
References and Publications
  • Powell, A.W.B. 1979 New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.72)
  • Powell, A.W.B. 1930 New species of New Zealand Mollusca from shallow-water Dredgings, Part 2, Transactions and Proceedings of the Royal Society of New Zealand, 61 (p.541) Original Description

*98 © Museum of New Zealand Te Papa Tongarewa (CC-BY-NC-ND)

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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