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Mollusca (Phylum) > Gastropoda (Class) > Heterobranchia (Subclass) > Pleurobranchomorpha (Order) > Pleurobranchoidea (Superfamily) > Pleurobranchidae (Family)
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Pleurobranchidae

  • Berthella medietas Burn, 1962
    (=aurantiaca Powell)
    Height 13mm, Length 35mm (animal), Marine
    Northland east coast and Chatham Islands. Also Mediterranean, Azores and western Atlantic ACFMAn
  • Berthella ornata (Cheeseman, 1878)
    Height 20mm, Length 70mm (animal), Marine, Endemic
    Northland to Auckland ACFE.
  • Berthellina citrina (Rüppell & Leuckart, 1828)
    Shell length 13mm, Marine. Has a small internal shell
    Northland east coast, from Three Kings to East Cape. Low intertidal to approx. 60 metres KA
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 approxomation 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