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Key to 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
Gastropoda - Opisthobranchia - Nudibranchia - Family: Polyceridae

Polyceridae: Polycerinae

 

Genus: Polycera

 
Polycera fujitai (Baba, 1937)
Length 25mm
Japan, Hong Kong and New Zealand, North Island, Auckland [AI.]
 
Polycera hedgpethi Er.Marcus, 1964
Length 29mm
U.S.A. Western Coast, Japan, South Africa, Italy, Australia, and New Zealand [A]
 
Polycera maddoxi Miller, 2005
Port Taranaki, New Plymouth and Dusky Sound, Fiordland [CFE.]
 
Polycera melanosticta Miller, 1996
[A]
 

Genus: Thecacera

 
Thecacera pennigera (Montague, 1815)
[A]
 

Polyceridae: Nembrothinae

 

Genus: Roboastra

 
Roboastra luteolineata Baba, 1936 (=Tajbja affinis Willan & Coleman not Eliot)
Length 125mm (animal)
Northland. Poor Knights Islands [A]
 

Genus: Tambja

 
Tambja morosa Bergh, 1877
Length 120mm (animal)
North and South Islands. Also Philippine Sea [ACF]
 
Tambja tenuilineata Miller & Haagh, 2005 (=Nembrotha kubaryana of authors Bergh, =Tambja affinis of authors not Eliot)
Length 50mm (animal)
North Island. Poor Knights Islands [AC]
 
Tambja verconis (Basedow & Hedley, 1905)
Length 100mm (animal)
Northland east coast, Poor Knights Islands [AC]
 

Polyceridae: Triophinae

 

Genus: Crimora

 
[A]
 

Genus: Heteroplocamus

 
Kermadec Islands [K.E.]
 

Genus: Kaloplocamus

 
Kaloplocamus ramosus (Cantraine, 1835)
Length about 300mm
[AI.]
 

Genus: Plocamopherus

 
Length 45mm (animal)
Far North [A]