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Species List for Genus: Anisodonta
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Mollusca (Phylum) > Bivalvia (Class) > Autobranchia (Subclass) > Heteroconchia (Infraclass) > Euhetrodonta (Subterclass) > Imparidentia (Superorder) > Cyamioidea (Superfamily) > Sportellidae (Family) > Anisodonta (Genus)
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  • Genus: Anisodonta

  • Anisodonta alata (Powell, 1952)
    Width 10mm, Height 5.5mm
    Marine, Endemic
    North and South Islands
    ACFME.
  • Anisodonta alata trigonia (Powell, 1952)
    Width 4.8mm, Height 3.5mm
    Marine, Endemic, Shorter and more trigonal than alata and has the umbonal-ventral ridge stronger and distinctly angulate
    Off Campbell Island
    AnE.
  • Anisodonta pseudoscintilla Ponder, 1971
    Width 7.3mm, Height 4.7mm
    Marine, Endemic
    South Island. Off Taiaroa Heads, Otago. Off Chatham Islands
    FME.
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