(=Conacmea Oliver, =Parvacmea Iredale, =Subacmea Oliver, =Thalassacmea Oliver) (=helmsi Smith not of authors)
North and South Islands
Marine, Endemic, Under boulders from mud flats to exposed shores
References and Publications
Nakano, T., Marshall, B.A., Kennedy, M., Spencer, H.G. 2009 The phylogeny and taxonomy of New Zealand Notoacmea and Patelloida species (Mollusca: Patellogastropoda: Lottiidae) inferred from DNA sequences, Molluscan Research, 29(1) (p.45)
Ponder, W.F., Creese, R.G. 1980 A revision of the Australian species of Notoacmea, Collisella and Patelloida (Mollusca: Gastropoda: Acmaeidae), Journal of the Malacological Society of Australia, 4(4) (p.192)
Powell, A.W.B. 1979New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.48)
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 approximation 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