Clanculus atypicus Iredale, 1912 Width 9.5mm, Height 8mm Marine, Endemic Kermadec Islands, low tide to 15 metres, under stones KE. |
Clanculus peccatus (Finlay, 1926) Height 12mm, Width 12mm Marine, Endemic Northland to East Cape. In beach drift and below low tide to over 25 metres AE. |
Clanculus persicus Habe & Shikama, 1964 Width 25mm Marine Off Choshi, Chiba Prefecture, Honshu, Japan, and off Kermadec Islands 235-280 metres K |
Coelotrochus carinatus (B.A. Marshall, 1998) Width 4.3mm, Height 3.8mm Marine, Endemic Off Three Kings Islands, off Cape Reinga. Off White Island AE. |
Coelotrochus carmesinus (Webster, 1908) Width 8mm, Height 6mm Marine, Endemic Northland to East Cape. Rare, under stones 5-20 metres, and in beach drift AE. |
Coelotrochus chathamensis (Hutton, 1873) Width 9mm, Height 7mm Marine, Endemic Southern North Island, Stewart, Chatham and southern Islands CFMAnE. |
Coelotrochus davegibbsi B.A. Marshall, 1998 Width 6.5mm Marine, Endemic Off Three Kings Islands 18-123 metres, and north of Cape Reinga 88 metres AE. |
Coelotrochus oppressus (Hutton, 1878) Width 6mm, Height 5.5mm Marine, Endemic Three Kings Islands, North Island to Mahia ACE. |
Coelotrochus polychromus B.A. Marshall, 1998 Width 5.9mm Marine, Endemic Off Three Kings Islands, 14-88 metres AE. |
Coelotrochus rex (B.A. Marshall, 1998) Width 5.8mm, Height 4.3mm Marine, Endemic Off Three Kings Islands, 102-440 metres AE. |
Coelotrochus tiaratus (Quoy & Gaimard, 1834) Width 18mm, Height 15mm Marine, Recent, Fossil, Endemic North, South and Stewart Island ACFR.Fo.E. |
Coelotrochus viridis (Gmelin, 1791) Width 30mm, Height 25mm Marine, Recent, Fossil, Endemic North, South, Stewart and Chatham Islands ACFMR.Fo.E. |
Tectus royanus (Iredale, 1912) Width 102mm, Height 101mm Marine, Endemic Raoul Island, Kermadec Islands, on rocks from low water to 6-8 metres, dead specimens to 29 metres KE. |
Trochus camelophorus Webster, 1906 Width 13mm, Height 11mm Marine, Endemic Off Three Kings Islands, Northland to East Cape. 0-228 metres and in beach drift AE. |