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Species List for Genus: Acremodontina
Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Subclass) > Seguenziida (Order) > Seguenzioidea (Superfamily) > Trochaclididae (Family) > Acremodontina (Genus)
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  • Genus: Acremodontina

  • Acremodontina atypica (Powell, 1937)
    Height 1.7mm, Diameter 1.6mm, Marine, Endemic
    Three Kings Islands, 206-211 metres, (dead 91-622 metres) AE.
  • Acremodontina carinata (Powell, 1940)
    Height 2.17mm, Diameter 1.98mm, Marine, Endemic
    Three Kings Islands and north-eastern North Island, 27-211 metres (dead to 805 metres) AE.
  • Acremodontina kermadecensis Marshall, 1995
    Height 1.77, Width 1.83mm, Marine, Endemic
    Off Raoul Island, Kermadec Islands, 165-220 metres KE.
  • Acremodontina magna Marshall, 1995
    Height 3.35mm, Width 3.8mm, Marine, Endemic
    Off Three Kings Islands, 805 metres AE.
  • Acremodontina poutama (E.C. Smith, 1962)
    Height 2mm, Width 1.8mm, Marine, Endemic
    Stewart and Snares Islands, SW South Island, 26-55 metres (dead to 183 metres) FE.
  • Acremodontina simplex (Powell, 1937)
    Width 1.75mm, Height 1.4mm, Marine, Endemic
    Three Kings Islands and NW North Island, 78-178 metres (dead to 805 metres) AE.
  • Acremodontina varicosa Marshall, 1995
    Height 2.67mm, Diameter 2.57mm, Marine, Recent, Fossil, Endemic
    NW of Three Kings Islands, 192-805 metres. Also early Pliocene, Pitt Island, Chatham Islands AR.Fo.E.
Key to Geographical Ranges
NZ Map showing 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 approximation of the range of each species within New Zealand.
Kermadec Islands
Aupourian - Kaipara Harbour, north around North Cape, encompassing the Three Kings Islands and south to East Cape
Cookian - Lower North Island and the northern part of the South Island
Forsterian - Otago, Fiordland and Stewart Island
Moriorian - Chatham Islands, Pitt Island
Antipodean - Subantarctic Islands of New Zealand
Fw =
L =
N =
North Island
S =
South Island
E =
I =
R =
Sf =
Fo =