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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.
Kermadec Islands
Aupourian - Kaipara Harbour, north around North Cape, encompassing the Three Kings Islands and south to East Cape
Cookian - Lower North Island and the northern part of the South Island
Forsterian - Otago, Fiordland and Stewart Island
Moriorian - Chatham Islands, Pitt Island
Antipodean - Subantarctic Islands of New Zealand
FW =
L =
N =
North Island
S =
South Island
E =
I =
Gastropoda - Opisthobranchia - Nudibranchia - Family: Discodorididae



Genus: Alloiodoris

Alloiodoris lanuginata (Abraham, 1877)
Length 50mm (animal)
North, South and Chatham Islands [ACFME.]

Genus: Atagema

Atagema carinata (Quoy & Gaimard, 1832)
Length 40mm (animal)
Lower North Island to Auckland Islands and Campbell Island [ACFAnE.]
Atagema molesta (Miller, 1989)

Genus: Geitodoris

Geitodoris sticta Miller, 1996
Length 36mm
Auckland East Coast. Dredged Rangitoto Channel, off Devonport and Waitemata Harbour [AE.]

Genus: Halgerda

Halgerda willeyi Eliot, 1903
Length 45mm
Kermadec Islands [K.]

Genus: Hoplodoris

Hoplodoris nodulosa (Angas, 1864) (=novaezelandiae Bergh)
Length 20mm (animal)
Throughout New Zealand [ACF]

Genus: Jorunna

Jorunna pantherina (Angas, 1864) (=Gargamella novaezelandica Eliot)
Length 16mm (animal)
North Island. Auckland Harbour [A]
Jorunna ramicola Miller, 1996

Genus: Paradoris

Paradoris leuca Miller, 1995 (=dubia Dayrat not Bergh, in part)
Length 30mm (animal)
Moeraki, Otago, South Island, intertidal [FE.]

Genus: Rostanga

Rostanga muscula (Abraham, 1877) (=rubicunda Cheeseman)
Length 21mm (animal)
North Island. Auckland [AE.]