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Taxonomy
Family:
RISSOINIDAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Caenogastropoda (Subclass)
> Littorinimorpha (Order)
> Rissooidea (Superfamily)
> Rissoinidae (Family)
> Rissoina (Genus)
> chathamensis (Species)
Synonymised Names:
=Eulima chathamensis Hutton, 1873
=Rissoa rugulosa Hutton, 1873
=Rissoina rugulosa (Hutton, 1873)
Images: Rissoina chathamensis (Hutton, 1873)
On the undersides of rocks at low tide. Henderson Bay, Far North, NZ. 6mm
On the undersides of rocks at low tide. Henderson Bay, Far North, NZ. 6mm
Taxonomy
Family:
RISSOINIDAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Caenogastropoda (Subclass)
> Littorinimorpha (Order)
> Rissooidea (Superfamily)
> Rissoinidae (Family)
> Rissoina (Genus)
> chathamensis (Species)
Synonymised Names:
=Eulima chathamensis Hutton, 1873
=Rissoa rugulosa Hutton, 1873
=Rissoina rugulosa (Hutton, 1873)
Details: Rissoina chathamensis (Hutton, 1873)
Size/Grows to:
Height 7.5mm
Distribution:
Throughout NZ, Stewart and Chatham Islands
Geographical Range:
ACFME.
Notes:
Marine, Endemic
Distribution Map
 
References and Publications
  • Gardner, N.W. Aug/1979 Rissoina from Northern Beaches, Poirieria, 10(3) (p.44)
  • Powell, A.W.B. 1979 New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.106)
  • Hutton, F.W. 1873 Catalogue of the Marine Mollusca of New Zealand, with diagnoses of the species, Dominion Museum (NZ) (p.23) 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
E =
Endemic
I =
Introduced
R =
Recent
Sf =
Subfossil
Fo =
Fossil
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