Onoba exuta (Powell, 1937) Height 2.65mm, Width 1.6mm Marine, Endemic Off Three Kings Islands AE.
Onoba lubrica (Suter, 1898) Height 2.2mm, Width 1.0mm Marine, Endemic South of South Island and Stewart Island FMAnE.
Onoba paupereques (Finlay, 1926) Height 2.4mm, Width 1.4mm Marine, Endemic Off Poor Knights Islands and Northland AE.
Onoba simplex (Powell, 1927) Height 2.0mm, Width 0.9mm Marine, Endemic Off Puysegur Point, Fiordland FE.
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