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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: Proctonotidae



Genus: Caldukia

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

Genus: Galeojanolus

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

Genus: Janolus

Janolus eximius Miller & Willan, 1986
Length 20mm (animal)
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)
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)
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)
North, South and Stewart Island. Low tide to about 50 meres [ACFE.]