U.S.A. Western Coast, Japan, South Africa, Italy, Australia, and New Zealand
References and Publications
Morley, M.S., Hayward, B.W. 2015 Intertidal records of 'sea slugs' (nudibranchs and allied opisthobranch gastropods) from northern North Island, New Zealand, Records of the Auckland Institute and Museum, 50 (p.70)
Miller, M.C. 2001 Descriptions of the dorid nudibranchs Polycera hedgpethi Marcus, 1964 and P. fujitai Baba, 1937 in New Zealand (Gastropoda: Opisthobranchia), Journal of Molluscan Studies, 67 (p.489)
Willan, R.C., Coleman, N. 1984Nudibranchs of Australasia, Neville Coleman's Australasian Marine Photographic Index, Sydney (p.14)
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