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Taxonomy
Family: Subfamily:
PUNCTIDAE: LAOMINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> Euthyneura (Infraclass)
> Tectipleura (Subterclass)
> Eupulmonata (Superorder)
> Stylommatophora (Order)
> Helicina (Suborder)
> [unassigned] Helicina (Infraorder)
> Punctoidea (Superfamily)
> Punctidae (Family)
> Laominae (Subfamily)
> Phrixgnathus (Genus)
> powelli (Species)
Genus Synonyms:
=Laoma (Phrixgnathus) Hutton, 1882
Synonymised Names:
=Laoma (Phrixgnathus) powelli Climo, 1971
Images: Phrixgnathus powelli (Climo, 1971)
Holotype, collected Jan 1964, Poor Knights Islands, Northland, NZ (M.023250). 2.2mm. © Museum of New Zealand Te Papa Tongarewa (CC-BY-NC-ND)
Holotype, collected Jan 1964, Poor Knights Islands, Northland, NZ (M.023250). 2.2mm. © Museum of New Zealand Te Papa Tongarewa (CC-BY-NC-ND)
Holotype, collected Jan 1964, Poor Knights Islands, Northland, NZ (M.023250). 2.2mm. © Museum of New Zealand Te Papa Tongarewa (CC-BY-NC-ND)
Collected Oct 2010, Hen Island, Hauraki Gulf, NZ (M.023250). 2.1mm. Reproduced courtesy of Dave Roscoe
Collected Oct 2010, Hen Island, Hauraki Gulf, NZ (M.023250). 2.1mm. Reproduced courtesy of Dave Roscoe
Collected Oct 2010, Hen Island, Hauraki Gulf, NZ (M.023250). 2.1mm. Reproduced courtesy of Dave Roscoe
Taxonomy
Family: Subfamily:
PUNCTIDAE: LAOMINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> Euthyneura (Infraclass)
> Tectipleura (Subterclass)
> Eupulmonata (Superorder)
> Stylommatophora (Order)
> Helicina (Suborder)
> [unassigned] Helicina (Infraorder)
> Punctoidea (Superfamily)
> Punctidae (Family)
> Laominae (Subfamily)
> Phrixgnathus (Genus)
> powelli (Species)
Genus Synonyms:
=Laoma (Phrixgnathus) Hutton, 1882
Synonymised Names:
=Laoma (Phrixgnathus) powelli Climo, 1971
Details: Phrixgnathus powelli (Climo, 1971)
Size/Grows to:
Width 2.2mm
Distribution:
Northland offshore Islands, Poor Knights & Hen & Chicken Islands
Geographical Range:
L.N.
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.331)
  • Climo, F.M. 1971 Additions to the land snail fauna of the Poor Knights Islands, New Zealand., Journal of the Royal Society of New Zealand, 1(1) (p.68) 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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