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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: Lymnaeidae

Lymnaeidae

 

Genus: Austropeplea

 
Austropeplea tomentosa (Pfeiffer, 1855) (=subscalariformis Suter)
Height 13mm, Width 9mm
North and South Island [FW.N.S.E.]
 
Height 7mm, Width 3.5mm, Subrecent
South Island. North Otago [FW.S.E.]
 

Genus: Galba

 
Galba truncatula (Müller, 1774) (=alfredi Suter)
Introduced
South Island [FW.S.I.]
 

Genus: Lymnaea

 
Lymnaea stagnalis (Linnaeus, 1758)
Height 15mm, Introduced
North and South Island [FW.N.S.I.]
 

Genus: Pseudosuccinea

 
Introduced
North and South Island [FW.N.S.I.]
 

Genus: Radix

 
Radix auricularia (Linnaeus, 1758)
Introduced
North Island [FW.N.I.]