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Species List for Genus: Rissopsetia
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Mollusca (Phylum) > Gastropoda (Class) > Heterobranchia (Subclass) > 'Lower Heterobranchia' (Infraclass) > Pyramidelloidea (Superfamily) > Pyramidellidae (Family) > Rissopsetia (Genus)
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  • Genus: Rissopsetia

  • Rissopsetia gracilis W.R.B. Oliver, 1915
    Marine, Native - Endemic
    Kermadec Islands
    K
  • Rissopsetia maoria Dell, 1956
    Height 1.5mm, Width 0.65mm
    Marine, Native - Endemic
    North Cape to Fiordland
    ACF
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