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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, Native - Endemic
    South Island. Foveaux Strait and Stewart Island, Snares Islands
  • Argalista fluctuata (Hutton, 1883)
    Width 3.0mm, Height 2.25mm
    Marine, Native - Endemic
    North, South, Stewart, Chatham and Southern Islands
  • Argalista imperforata (Suter, 1908)
    Width 3.5mm, Height 3.05mm
    Marine, Native - Endemic
    North, South and Stewart Island
  • Argalista micans (Powell, 1931)
    Height 1.13mm, Width 1.43mm
    Marine, Native - Endemic
    Snares and Auckland Islands
  • Argalista nana Finlay, 1930
    Width 2.5mm, Height 0.9mm
    Marine, Native - Endemic
    Three Kings Islands to Northland
  • Argalista rotella (Powell, 1937)
    Width 1.6mm, Height 1.1mm
    Marine, Native - Endemic
    Off Three Kings Islands
  • Argalista umbilicata Powell, 1926
    Width 2.75mm, Height 1.9mm
    Marine, Native - Endemic
    Off South Island and southern islands
  • Argalista variecostata Powell, 1937
    Height 1.8mm, Width 2.3mm
    Marine, Native - Endemic
    Off Three Kings Islands and off Northland East Coast
  • Cantrainea inexpectata B.A. Marshall, 1979
    Height 11.5mm, Width 12.0mm
    Marine, Native - Non-endemic
    West Norfolk Ridge, Three Kings Rise, Kermadec Ridge, Macquarie Ridge and Bounty Plateau
  • Leptothyra benthicola B.A. Marshall, 1979
    Height 4.0mm, Width 3.85mm
    Marine, Native - Endemic
    Raoul Island, Kermadec Islands, 87-274 metres
  • Leptothyra kermadecensis B.A. Marshall, 1979
    Height 2.0mm, Width 2.3mm
    Marine, Native - Endemic
    Raoul Island, Kermadec Islands, 9-37 metres
NZ Geographical Regions
Key to symbols used in Checklist.
Fw =
Freshwater
L =
Land
N =
North Island
S =
South Island
R =
Recent
Sf =
Subfossil
Fo =
Fossil