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Species List for Subfamily: Newtoniellinae
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Mollusca (Phylum) > Gastropoda (Class) > Caenogastropoda (Subclass) > [unassigned] Caenogastropoda (Order) > Triphoroidea (Superfamily) > Newtoniellidae (Family) > Newtoniellinae (Subfamily)
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  • Subfamily: Newtoniellinae

  • Cerithiella nucleoproducta Dell, 1956
    Height 7mm, Diameter 1.9mm, Marine, Endemic
    Off Chatham Islands FME.
  • Cerithiella stiria (Webster, 1906)
    Height 9mm, Diameter 2.0mm, Marine, Endemic
    Off Northland east coast to Bay of Plenty. West Norfolk Ridge and Kermadec Islands KAE.
  • Trituba antepallaxa (B.A. Marshall, 1977)
    Height 9.1mm, Diameter 2.2mm, Marine, Endemic
    Three Kings Islands, 622-805 metres AE.
  • Trituba apicina (Powell, 1937)
    Height 5.15mm, Width 1.3mm, Marine, Endemic
    Off Three Kings Islands and Bay of Islands, 46-805 metres AE.
  • Trituba attenuatispira (Powell, 1937)
    Height 8.6mm, Diameter 1.6mm, Marine, Endemic
    Off Three Kings Islands AE.
  • Trituba blacki (B.A. Marshall, 1977)
    Height 23.0mm, Diameter 4.5mm, Marine, Endemic
    Three Kings Islands, 102-805 metres AE.
  • Trituba cf. epallaxa (Verco, 1909)
    Height 8.7mm, Diameter 2.1mm, Marine, Endemic
    Three Kings Islands, 805 metres AE.
  • Trituba tui B.A. Marshall, 1977
    Height 5.35mm, Diameter 1.3mm, Marine, Endemic
    Three Kings Islands, 252-805 metres AE.
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.
Kermadec Islands
Aupourian - Kaipara Harbour, north around North Cape, encompassing the Three Kings Islands and south to East Cape
Cookian - Lower North Island and the northern part of the South Island
Forsterian - Otago, Fiordland and Stewart Island
Moriorian - Chatham Islands, Pitt Island
Antipodean - Subantarctic Islands of New Zealand
Fw =
L =
N =
North Island
S =
South Island
E =
I =
R =
Sf =
Fo =