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Species List for Family: Colloniidae
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Mollusca (Phylum) > Gastropoda (Class) > Vetigastropoda (Subclass) > Trochida (Order) > Trochoidea (Superfamily) > Colloniidae (Family)
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  • Family: Colloniidae

  • Argalista crassicostata (R. Murdoch, 1905)
    Width 3.2mm, Height 2.5mm
    Marine, Endemic
    South Island. Foveaux Strait and Stewart Island, Snares Islands
    FAnE.
  • Argalista fluctuata (Hutton, 1883)
    Width 3.0mm, Height 2.25mm
    Marine, Endemic
    North, South, Stewart, Chatham and Southern Islands
    ACFMAnE.
  • Argalista imperforata (Suter, 1908)
    Width 3.5mm, Height 3.05mm
    Marine, Endemic
    North, South and Stewart Island
    ACFE.
  • Argalista micans (Powell, 1931)
    Height 1.13mm, Width 1.43mm
    Marine, Endemic
    Snares and Auckland Islands
    AnE.
  • Argalista nana Finlay, 1930
    Width 2.5mm, Height 0.9mm
    Marine, Endemic
    Three Kings Islands to Northland
    AE.
  • Argalista rotella (Powell, 1937)
    Width 1.6mm, Height 1.1mm
    Marine, Endemic
    Off Three Kings Islands
    AE.
  • Argalista umbilicata Powell, 1926
    Width 2.75mm, Height 1.9mm
    Marine, Endemic
    Off South Island and southern islands
    CFMAnE.
  • Argalista variecostata Powell, 1937
    Height 1.8mm, Width 2.3mm
    Marine, Endemic
    Off Three Kings Islands and off Northland East Coast
    AE.
  • Cantrainea inexpectata B.A. Marshall, 1979
    Height 11.5mm, Width 12.0mm
    Marine, Endemic
    South Kermadec Ridge, 788-803 metres
    KE.
  • Leptothyra benthicola B.A. Marshall, 1979
    Height 4.0mm, Width 3.85mm
    Marine, Endemic
    Raoul Island, Kermadec Islands, 87-274 metres
    KE.
  • Leptothyra kermadecensis B.A. Marshall, 1979
    Height 2.0mm, Width 2.3mm
    Marine, Endemic
    Raoul Island, Kermadec Islands, 9-37 metres
    KE.
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.
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
R =
Recent
Sf =
Subfossil
Fo =
Fossil