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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.
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
Gastropoda - Pulmonata - Hygrophila - Family: Bulinidae

Bulinidae

 

Genus: Glyptophysa

 
Glyptophysa oconnori (Cumber, 1941)
Height 19mm, Width 10mm
South Island. North Canterbury [FW.S.E.]
 
Glyptophysa variabilis (Gray in Dieffenbach, 1843)
Height 25mm, Width 15mm
North and South Island [FW.N.S.E.]