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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)
> Paralaoma (Genus)
> serratocostata (Species)
Genus Synonyms:
=Fectola (Subfectola) Powell, 1939
=Pleuropunctum Germain, 1928
=Punctum (Toltecia) Pilsbry, 1926
=Subfectola Powell, 1939
=Toltecia Pilsbry, 1926
Synonymised Names:
=Phrixgnathus serratocostata Webster, 1906
Images: Paralaoma serratocostata Webster, 1906
Kaikoura, Canterbury, NZ. 1.2mm. Reproduced courtesy of iNaturalist.nz ©openlabnz (D.J.Roscoe)
Kaikoura, Canterbury, NZ. 1.2mm. Reproduced courtesy of iNaturalist.nz ©openlabnz (D.J.Roscoe)
Kaikoura, Canterbury, NZ. 1.2mm. Reproduced courtesy of iNaturalist.nz ©openlabnz (D.J.Roscoe)
Whareorino Range, W of Te Kuiti, King Country, NZ. 1.2mm. Reproduced courtesy of iNaturalist.nz ©openlabnz (D.J.Roscoe)
Whareorino Range, W of Te Kuiti, King Country, NZ. 1.2mm. Reproduced courtesy of iNaturalist.nz ©openlabnz (D.J.Roscoe)
Whareorino Range, W of Te Kuiti, King Country, NZ. 1.2mm. Reproduced courtesy of iNaturalist.nz ©openlabnz (D.J.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)
> Paralaoma (Genus)
> serratocostata (Species)
Genus Synonyms:
=Fectola (Subfectola) Powell, 1939
=Pleuropunctum Germain, 1928
=Punctum (Toltecia) Pilsbry, 1926
=Subfectola Powell, 1939
=Toltecia Pilsbry, 1926
Synonymised Names:
=Phrixgnathus serratocostata Webster, 1906
Details: Paralaoma serratocostata Webster, 1906
Size/Grows to:
Width 1mm, Height 0.75mm
Distribution:
North and South Island
Geographical Range:
L.N.S.E.
Notes:
Land, Endemic
Distribution Map
 
References and Publications
  • Goulstone, J.F., Mayhill, P.C., Parrish, G.R. 1993 An Illustrated Guide to the Land Mollusca of the Te Paki ecological region, Northland, New Zealand, New Zealand Journal of Zoology, 34 (p.24)
  • Solem, A., Climo, F.M., Roscoe, D.J. 1981 Sympatric species diversity of New Zealand land snails, New Zealand Journal of Zoology, 8(4) (p.479)
  • Powell, A.W.B. 1979 New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.329)
  • Webster, W.H. 1908 Additions to the New Zealand fauna., Transactions of the New Zealand Institute, 40 (p.311) 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
E =
Endemic
I =
Introduced
R =
Recent
Sf =
Subfossil
Fo =
Fossil