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Species List for Genus: Onoba
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Mollusca (Phylum) > Gastropoda (Class) > Caenogastropoda (Subclass) > Littorinimorpha (Order) > Rissooidea (Superfamily) > Rissoidae (Family) > Onoba (Genus)
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  • Genus: Onoba

  • Onoba analoga (Powell, 1937)
    Height 1.8mm, Width 0.7mm
    Marine, Endemic
    Off Three Kings Islands
    AE.
  • Onoba delli (Ponder, 1968)
    Height 1.8mm, Width 0.9mm
    Marine, Endemic
    Lower North Island. In shell sand
    CE.
  • Onoba duplicata (Powell, 1937)
    Height 2.85mm, Width 1.7mm
    Marine, Endemic
    Off Three Kings Islands
    AE.
  • Onoba elegans (Ponder, 1965)
    Height 3.1mm, Width 2.15mm
    Marine, Endemic
    Northland
    AE.
  • Onoba exuta (Powell, 1937)
    Height 2.65mm, Width 1.6mm
    Marine, Endemic
    Off Three Kings Islands
    AE.
  • Onoba lubrica (Suter, 1898)
    Height 2.2mm, Width 1.0mm
    Marine, Endemic
    South of South Island and Stewart Island
    FMAnE.
  • Onoba paupereques (Finlay, 1927)
    Height 2.4mm, Width 1.4mm
    Marine, Endemic
    Off Poor Knights Islands and Northland
    AE.
  • Onoba simplex (Powell, 1927)
    Height 2.0mm, Width 0.9mm
    Marine, Endemic
    Off Puysegur Point, Fiordland
    FE.
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