Trimusculus conica (Angas, 1867) (=nivea Hutton) Length 25mm, Width 22mm, Height 15mm, Marine Throughout NZ including Stewart and Chatham Islands. Also eastern and southern Australia, and Kermadecs KACFM
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