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Species List for Genus: Amphithalamus
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Mollusca (Phylum) > Gastropoda (Class) > Caenogastropoda (Subclass) > Littorinimorpha (Order) > Truncatelloidea (Superfamily) > Anabathridae (Family) > Amphithalamus (Genus)

  • Genus: Amphithalamus

  • Amphithalamus erosus (Odhner, 1924)
    Height 1.5mm, Width 0.8mm
    Marine, Native - Endemic
    Middlesex and Kings Banks, Three Kings Islands and Northland, from 37-805m
  • Amphithalamus falsestea (Ponder, 1968)
    Height 2.15mm, Width 1.06mm
    Marine, Native - Endemic, Under stones near low tide
    Three Kings Islands, North Island, and north-eastern South Island as far south as Banks Peninsula, from 0-622m
  • Amphithalamus latisulcus (Ponder, 1968)
    Height 1.34mm, Width 0.76mm
    Marine, Native - Endemic, On soft coralline, rock pools at low tide
    North Island, and South Island as far south as Dunedin, from 0-110m
  • Amphithalamus maoria (Ponder, 1968)
    Height 1.56mm, Width 0.91mm
    Marine, Native - Endemic, Intertidal
    North Island, from 0-38m
  • Amphithalamus ornatus (Powell, 1927)
    Height 1.3mm, Width 0.8mm
    Marine, Native - Endemic
    North-eastern North Island as far south as Mayor Island, from 4-50m
  • Amphithalamus semen (Odhner, 1924)
    Height 1.5mm, Width 1.7mm
    Marine, Native - Endemic, Intertidal, on coralline algae
    Three Kings Islands, North Island, and eastern South Island as far south as Otago Peninsula, from 0-110m
  • Amphithalamus sundayensis W.R.B. Oliver, 1915
    Marine, Immediate sublittoral
    Kermadec Islands, from 0-219m
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