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Taxonomy
Family:
DISCODORIDIDAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> Euthyneura (Infraclass)
> Ringipleura (Subterclass)
> Nudipleura (Superorder)
> Nudibranchia (Order)
> Doridina (Suborder)
> Doridoidei (Infraorder)
> Doridoidea (Superfamily)
> Discodorididae (Family)
> Halgerda (Genus)
> willeyi (Species)
Synonymised Names:
=Doris incii Gray, 1850
Images: Halgerda willeyi Eliot, 1903
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Taxonomy
Family:
DISCODORIDIDAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> Euthyneura (Infraclass)
> Ringipleura (Subterclass)
> Nudipleura (Superorder)
> Nudibranchia (Order)
> Doridina (Suborder)
> Doridoidei (Infraorder)
> Doridoidea (Superfamily)
> Discodorididae (Family)
> Halgerda (Genus)
> willeyi (Species)
Synonymised Names:
=Doris incii Gray, 1850
Details: Halgerda willeyi Eliot, 1903
Size/Grows to:
Animal 45mm
Distribution:
Kermadec Islands, Indo-Pacific
Geographical Range:
K
Notes:
Marine
Distribution Map
 
References and Publications
  • Marshall, B.A., Willan, R.C. 1999 A survey of the Opsithobranchia (Sea Slugs) of Heron and Wistari Reefs, Nudibranchs of Heron Island, Great Barrier Reef, Backhuys Publishers, Leiden (p.78)
  • Brook, F.J., Marshall, B.A. 1998 The coastal molluscan fauna of the northern Kermadec Islands, southwest Pacific Ocean, Journal of the Royal Society of New Zealand, 28 (p.231)

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
R =
Recent
Sf =
Subfossil
Fo =
Fossil