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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 - Caenogastropoda - Hypsogastropoda - Family: Bursidae

Bursidae

 

Genus: Bursa

 
Bursa granularis (Röding, 1798)
Height 85mm
SE USA, Indo-West Pacific, Australia and Kermadec Islands [K.]
 
Bursa rhodostoma (G.B.Sowerby I, 1835)
Height 35mm
Philippines, SE Africa, Indo-West Pacific, Kermadec Islands [K.]
 
Bursa rosa (Perry, 1811)
Height 55mm
Indo-West Pacific, Kermadec Islands [K.]
 
Bursa verrucosa (G.B.Sowerby I, 1825)
Height 55mm, Width 30mm
Off Northland and White Island, NZ. Also Norfolk Island, Lord Howe Island , Kermadecs and New South Wales [K.A]

Genus: Tutufa

 
Tutufa bubo (Linnaeus, 1758)
Length 100-337mm, Giant Frog Shell
Indo-Pacific [A]
 
Tutufa bufo (Röding, 1798) (=lissostoma E.A.Smith)
Height 160mm, Width 100mm
Northland to Bay of Plenty. In craypots [K.A]