Species Images
Near Lake Papaitonga, Levin. 46mm
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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

Powelliphanta traversi (Powell, 1930)

Classification:Gastropoda - Pulmonata - Stylommatophora
Family:RHYTIDIDAE
Size/Grows to:Length 54mm, Height 27mm
Distribution:North Island. Horowhenua coastal plain to Manawatu River
Geographical Range:L.N.E.
Notes:
Kauri Snail
References and Publications:
  • Walker, K.J. 2003: Recovery plans for Powelliphanta land snails, 2003-2013: Threatened Species Recovery Plan 49, Department of Conservation, Wellington, 49 (p.23)
  • Meads, M.J., Walker, K.J., Elliott, G.P. 1984: Status, conservation, and management of the land snails of the genus Powelliphanta (Mollusca: Pulmonata), New Zealand Journal of Zoology, 11(3) (p.285)
  • Powell, A.W.B. 1979: New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.342)

Note: Localities are approximate, and represent only some of the known localities for the species.