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Mollusca (Phylum) > Gastropoda (Class) > Caenogastropoda (Subclass) > Littorinimorpha (Order) > Vanikoioidea (Superfamily) > Aclididae (Family)
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  • Aclis expansa (Powell, 1930)
    Height 1.5mm, Marine, Endemic
    Off Northland AE.
  • Aclis maoria Powell, 1937
    Height 3.5mm, Marine, Endemic
    Off Three Kings Islands AE.
  • Aclis pseudopareora Powell, 1940
    Height 3.2mm, Width 1.2mm, Marine, Endemic
    Off Northland east coast AE.
  • Aclis subcarinata (Murdoch & Suter, 1906)
    Height 2.9mm, Width 1.04mm, Marine, Endemic
    Off North Cape and North Island east coast AE.
  • Aclis terebra (Powell, 1930)
    Height 2.5mm, Marine, Endemic
    Off Poor Knights Islands AE.
  • Awanuia dilatata Powell, 1927
    Height 1.5mm, Marine, Endemic
    Northland to Auckland AE.
  • Awanuia porcellana Ponder, 1967
    Height 3mm, Width 1mm, Marine, Endemic
    Northland to Mahia ACE.
  • Ruapukea allanae Smith, 1962
    Height 1.5mm, Width 0.7mm, Marine, Endemic
    Stewart Island. Off Poutama Island, South Cape FE.
  • Ruapukea carolus Dell, 1952
    Height 1.5mm, Width 0.7mm, Marine, Endemic
    Off Foveaux Strait FE.
  • Scalaronoba costata Powell, 1927
    Height 0.5mm, Marine, Endemic
    Off Puysegur Point, Fiordland FE.
  • Scalaronoba secunda Powell, 1940
    Height 0.8mm, Width 0.45mm, Marine, Endemic
    Off North Cape to Cook Strait ACE.
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 approxomation 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 =