Janolus eximius Miller & Willan, 1986 Length 20mm (animal), Marine, Endemic Off Three Kings Islands and north-east coast of North Island, 20-26 metres AE.
Janolus hyalinus (Alder & Hancock, 1854) Length 33mm (animal), Marine Northland. Goat Island, Leigh, 15 metres. Southern Poor Knights Islands, 15 metres. Also Victoria, Australia A
Janolus ignis Miller & Willan, 1986 Length 50mm (animal), Marine, 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), Marine, 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.
Janolus novozealandicus (Eliot, 1907) Length 24mm (animal), Marine, Endemic North, South and Stewart Island. Low tide to about 50 meres ACFE.
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.
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