Recently Viewed
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

Acremodontina carinata (Powell, 1940)

Classification:Gastropoda - Vetigastropoda
Family:TROCHACLIDIDAE
Size/Grows to:Height 2.17mm, Diameter 1.98mm
Distribution:Three Kings Islands and north-eastern North Island, 27-211 metres (dead to 805 metres)
Geographical Range:AE.
References and Publications:
  • Marshall, B.A. 1995: Recent and Tertiary Trochaclididae from the southwest Pacific (Mollusca: Gastropoda: Trochoidae), The Veliger, 38(2) (p.102)
  • Powell, A.W.B. 1979: New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.74)