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Taxonomy
Family: Subfamily:
MARGINELLIDAE: AUSTROGINELLINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Caenogastropoda (Subclass)
> Neogastropoda (Order)
> Volutoidea (Superfamily)
> Marginellidae (Family)
> Austroginellinae (Subfamily)
> Mesoginella (Genus)
> larochei (Species)
Genus Synonyms:
=Deviginella Laseron, 1957
=Mesoginella (Sinuginella) Laseron, 1957
=Sinuginella Laseron, 1957
=Spiroginella Laseron, 1957
Synonymised Names:
=Marginella larochei Powell, 1932
=Sinuginella larochei (Powell, 1932)
Images: Mesoginella larochei (Powell, 1932)
Holotype, dredged in 22 metres, Rangaunu Bay, Northland, NZ (MA72087)_. © Auckland Museum (CC-BY)
Taxonomy
Family: Subfamily:
MARGINELLIDAE: AUSTROGINELLINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Caenogastropoda (Subclass)
> Neogastropoda (Order)
> Volutoidea (Superfamily)
> Marginellidae (Family)
> Austroginellinae (Subfamily)
> Mesoginella (Genus)
> larochei (Species)
Genus Synonyms:
=Deviginella Laseron, 1957
=Mesoginella (Sinuginella) Laseron, 1957
=Sinuginella Laseron, 1957
=Spiroginella Laseron, 1957
Synonymised Names:
=Marginella larochei Powell, 1932
=Sinuginella larochei (Powell, 1932)
Details: Mesoginella larochei (Powell, 1932)
Size/Grows to:
Height 4mm, Width 2.2mm
Distribution:
North Island. Far North to Wanganui and Mahia
Geographical Range:
AE.
Notes:
Marine, Endemic
Distribution Map
 
References and Publications
  • Morley, M.S., Hayward, B.W., Raven, J.L., Foreman, G.A., Grenfell, H.R. 2006 Intertidal and shallow subtidal biota of Mahia Peninsula, Hawkes Bay, Records of the Auckland Institute and Museum, 43 (p.33)
  • Powell, A.W.B. 1979 New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.220)
  • Powell, A.W.B. 1932 The recent Marginellidae of New Zealand, with descriptions of some new Species, Transactions and Proceedings of the Royal Society of New Zealand, 62 (p.208) 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
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