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Genus: Isoconcha
Isoconcha integra (Hedley, 1907) Width 6mm, Height 3.5mm Marine, Native - Non-endemic Eastern North Island, eastern South Island, Chatham Rise and Campbell Island. Also South Australia to New South Wales. Commensal, attached to the external surface of the holothurian Mesothuria lactea CFM
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