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Species List for Family: Ptychatractidae
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Mollusca (Phylum) > Gastropoda (Class) > Caenogastropoda (Subclass) > Neogastropoda (Order) > Turbinelloidea (Superfamily) > Ptychatractidae (Family)
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  • Family: Ptychatractidae

  • Egestas waitei (Suter, 1909)
    Height 7mm, Width 3mm
    Marine, Native - Endemic
    Eastern South Island and Chatham Rise, from 87-549m
  • Exilia expeditionis (Dell, 1956)
    Height 42mm, Width 20mm
    Marine, Native - Endemic
    Eastern South Island, Chatham Rise and Bounty Plateau, from 475-1019m
  • Exilia fedosovi Kantor, Puillandre & Bouchet, 2020
    Marine, Native - Non-endemic
    Coral Sea, Middleton Reef, Lord Howe Plateau and northern New Zealand. Southern Norfolk Ridge, West Norfolk Ridge, Reinga Ridge and Mercury Knoll, from 800-1145m
  • Exilia kiwi Kantor & Bouchet, 2001
    Height 32mm, Width 20mm
    Marine, Native - Endemic
    Eastern South Island, from 1386-1723m
  • Metzgeria problematica (Ponder, 1968)
    Height 32mm, Width 12mm
    Marine, Native - Endemic
    W of Cape Reinga, south-eastern South Island, Chatham Rise and Bounty Plateau, from 113-1000m
  • Metzgeria shirleyi Cernohorsky, 1980
    Height 52mm, Width 24mm
    Marine, Native - Endemic
    Bay of Plenty, from 420-621m
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