Arion distinctus Mabille, 1868 Land North and South Island L.N.S.
Arion hortensis Férussac, 1819 Land North and South Island L.N.S.
Arion intermedius Normand, 1852 Animal 25mm Land Throughout central and western Europe, and has been introduced passively into South Africa, North America, Australia, and New Zealand. North, South, Stewart, Chatham and Auckland Islands L.N.S.
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