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Species List for Family: Thyasiridae
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Mollusca (Phylum) > Bivalvia (Class) > Autobranchia (Subclass) > Heteroconchia (Infraclass) > Euhetrodonta (Subterclass) > Imparidentia (Superorder) > Lucinida (Order) > Thyasiroidea (Superfamily) > Thyasiridae (Family)
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  • Family: Thyasiridae

  • Leptaxinus cookianus (Fleming, 1950)
    Width 1mm, Height 1.1mm
    Marine, Native - Endemic
    North-eastern and south-western North Island, northern and south-western South Island, Chatham Islands and Chatham Rise, from 15-257m
  • Maorithyas flemingi Powell, 1955
    Height 10mm, Width 8mm
    Marine, Native - Endemic
    Off Auckland Islands, from 16m
  • Maorithyas marama Fleming, 1950
    Width 18mm, Height 17mm
    Marine, Native - Endemic
    Eastern and south-western South Island and Stewart Island, from 6-417m
  • Maorithyas otagoensis (Suter, 1913)
    Width 4.5mm, Height 4.5mm
    Marine, Native - Endemic
    Eastern and south-western South Island, Stewart, Snares, Auckland, Campbell and Chatham Islands, Pukaki Rise and Chatham Rise, from 11-549m
  • Parathyasira neozelanica Iredale, 1930
    Width 9mm, Height 9mm
    Marine, Native - Endemic
    North, South and Stewart Island and western Chatham Rise, from 13-803m
  • Prothyasira peregrina (Iredale, 1930)
    Height 10mm, Width 8.5mm
    Marine, Native - Endemic
    North, South, Stewart, Auckland and Chatham Islands, and Mernoo Bank, from 9-660m
  • Prothyasira waikanae (Fleming, 1950)
    Width 7.5mm, Height 7.8mm
    Marine, Native - Endemic
    Waikanae Beach, Wellington
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