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Taxonomy
Family: Subfamily:
SEGUENZIIDAE: ASTHELYSINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Vetigastropoda (Subclass)
> Seguenziida (Order)
> Seguenzioidea (Superfamily)
> Seguenziidae (Family)
> Asthelysinae (Subfamily)
> Asthelys (Genus)
> cf. simplex (Species)
Images: Asthelys cf. simplex (R.B. Watson, 1879)
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Taxonomy
Family: Subfamily:
SEGUENZIIDAE: ASTHELYSINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Vetigastropoda (Subclass)
> Seguenziida (Order)
> Seguenzioidea (Superfamily)
> Seguenziidae (Family)
> Asthelysinae (Subfamily)
> Asthelys (Genus)
> cf. simplex (Species)
Details: Asthelys cf. simplex (R.B. Watson, 1879)
Size/Grows to:
Width 3.8mm, Height 3.8mm
Distribution:
Tasman Basin, off Westport, 4419-4421 metres
Geographical Range:
C
Notes:
Marine, Native - Endemic
Distribution Map
 
References and Publications
  • Marshall, B.A. 1988 New Seguenziidae (Mollusca: Gastropoda) from the Tasman, South Pacific, and Southern Antilles Basins, New Zealand Journal of Zoology, 15(2) (p.236)

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