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Key to 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 =
E =
I =
Gastropoda - Caenogastropoda - Hypsogastropoda - Family: Aclididae



Genus: Aclis

Aclis expansa (Powell, 1930)
Height 1.5mm, Endemic
Off Northland [AE.]
Aclis maoria Powell, 1937
Height 3.5mm, Endemic
Off Three Kings Islands [AE.]
Aclis pseudopareora Powell, 1940
Height 3.2mm, Width 1.2mm, Endemic
Off Northland east coast [AE.]
Aclis subcarinata (Murdoch & Suter, 1906)
Height 2.9mm, Width 1.04mm, Endemic
Off North Cape and North Island east coast [AE.]
Aclis terebra (Powell, 1930)
Height 2.5mm, Endemic
Off Poor Knights Islands [AE.]

Genus: Awanuia

Awanuia dilatata Powell, 1927
Height 1.5mm, Endemic
Northland to Auckland [AE.]
Awanuia porcellana Ponder, 1967
Height 3mm, Width 1mm, Endemic
Northland to Mahia [ACE.]

Genus: Ruapukea

Ruapukea allanae Smith, 1962
Height 1.5mm, Width 0.7mm, Endemic
Stewart Island. Off Poutama Island, South Cape [FE.]
Ruapukea carolus Dell, 1952
Height 1.5mm, Width 0.7mm, Endemic
Off Foveaux Strait [FE.]

Genus: Scalaronoba

Scalaronoba costata Powell, 1927
Height 0.5mm, Endemic
Off Puysegur Point, Fiordland [FE.]
Scalaronoba secunda Powell, 1940
Height 0.8mm, Width 0.45mm, Endemic
Off North Cape to Cook Strait [ACE.]