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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

Basilissopsis regina (Marshall, 1983)

Classification:Gastropoda - Vetigastropoda
Family:SEGUENZIIDAE: SEGUENZIINAE
Size/Grows to:Width 2.4mm, Height 1.7mm
Distribution:Off Three Kings Islands, 622-805 metres
Geographical Range:AE.
References and Publications:
  • Marshall, B.A. 1991: Mollusca Gastropoda: Seguenziidae from New Caledonia and the Loyalty Islands. Resultats des Campagnes Musorstom volume 7, Mémoires du Muséum National d'Histoire Naturelle, 150 (p.60)
  • Marshall, B.A. 1983: Recent and Tertiary Seguenziidae (Mollusca: Gastropoda) from the New Zealand region, New Zealand Journal of Zoology, 10(3) (p.253)