Musculus impactus (Hermann, 1782) Length 47mm, Width 28mm Nesting Mussel, Marine North, South, Stewart and Chatham Islands. In clumps under rocks below low tide ACFM
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.
K=
Kermadec Islands
A=
Aupourian - Kaipara Harbour, north around North Cape, encompassing the Three Kings Islands and south to East Cape
C=
Cookian - Lower North Island and the northern part of the South Island