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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 =
E =
I =
Gastropoda - Opisthobranchia - Nudibranchia - Family: Proctonotidae



Genus: Caldukia

Caldukia albolineata Miller, 1970
Length 11mm (animal), Endemic
Southern half of South Island and Auckland Islands [FAnE.]
Caldukia rubiginosa Miller, 1970
Length 12mm (animal), Endemic
Northland east coast, sublittoral under rocks [AE.]

Genus: Galeojanolus

Galeojanolus ionnae Miller, 1971
Length 21mm (animal), Endemic
North and South Islands [ACFE.]

Genus: Janolus

Janolus eximius Miller & Willan, 1986
Length 20mm (animal), Endemic
Off Three Kings Islands and north-east coast of North Island, 20-26 metres [AE.]
Janolus hyalinus (Alder & Hancock, 1854)
Length 33mm (animal)
Northland. Goat Island, Leigh, 15 metres. Southern Poor Knights Islands, 15 metres. Also Victoria, Australia [A]
Janolus ignis Miller & Willan, 1986
Length 50mm (animal), Endemic
Throughout New Zealand, subtidal in clean water. Off Three Kings Islands, 9-23 metres, Poor Knights Islands, 13-15 metres [ACFAnE.]
Janolus mokohinau Miller & Willan, 1986
Length 32mm (animal), Endemic
North Island east coast offshore islands, 12-24 metres. Mokohinau Islands 6-18 metres, Poor Knights Islands 12 metres, Three Kings Islands 24 metres, Cavalli Islands 12 metres [AE.]
Length 24mm (animal), Endemic
North, South and Stewart Island. Low tide to about 50 meres [ACFE.]