Cantharidus antipodum (Hombron & Jacquinot, 1854) Width 12mm, Height 10mm Marine, Native - Endemic, Intertidal, under kelp holdfasts Southern South Island as far north as Oamaru, and Stewart, Snares, Auckland, Campbell, Antipodes, Bounty and Chatham Islands, from 0-33m |
Cantharidus capillaceus (Philippi, 1848) Height 28mm, Width 20mm Marine, Native - Non-endemic Macquarie Island and southern New Zealand. Auckland, Campbell, Bounty and Antipodes Islands, from 0-26m |
Cantharidus dilatatus (G.B. Sowerby II, 1870) Height 9mm, Width 8mm Marine, Native - Endemic, On kelp from low tide North-eastern and south-western North Island, and South, Stewart and Chatham Islands, from 0-73m |
Cantharidus festivus (B.A. Marshall, 1998) Height 6.2mm Marine, Native - Endemic Three Kings Islands and off Cape Reinga, from 14-88m |
Cantharidus fulminatus (Hutton, 1873) Width 8mm, Height 8mm Marine, Native - Endemic, Intertidal to shallow water Chatham Islands, from 0-20m |
Cantharidus opalus (Martyn, 1784) Height 53mm, Width 39mm Opal Top Shell, Marine, Native - Endemic, Littoral to moderate depths Three Kings, North, South, Stewart, Snares and Chatham Islands, from 0-121m |
Cantharidus puysegurensis (Powell, 1939) Width 5.5mm, Height 5.0mm Marine, Native - Endemic South Island, from 0-48m |
Cantharidus turneri (Powell, 1939) Width 9mm, Height 8mm Marine, Native - Endemic, On seaweed covered rocks Southland, Stewart Island, Snares, Auckland and Campbell Islands, from 0m |
Micrelenchus burchorum B.A. Marshall, 1998 Height 26mm, Width 16mm Marine, Native - Endemic, On algae King Bank and Three Kings Islands, from 6-805m |
Micrelenchus huttonii (E.A. Smith, 1876) Height 11.5mm Marine, Native - Endemic, Inhabits sheltered waters, especially Zostera, sea-grass, on tidal flats and sheltered rock pools North, South and Stewart Islands, from 0-13m |
Micrelenchus purpureus (Gmelin, 1791) Height 35mm, Width 21mm Marine, Native - Endemic, On seaweed from low tide North Island, and South Island as far south as Dunedin, from 0-121m |
Micrelenchus sanguineus (Gray, 1843) Height 8mm, Width 7mm Marine, Native - Endemic, Intertidal North, South and Stewart Island, from 0-13m |
Micrelenchus tenebrosus A. Adams, 1853 Height 11mm, Width 10mm Marine, Native - Endemic, Coastal, open water on seaweed and under kelp holdfasts North Island living as far north as East Cape, and South and Stewart Islands, from 0-446m |
Micrelenchus tessellatus (A. Adams, 1851) Height 9mm, Width 8mm Marine, Native - Endemic, Intertidal North, South, Stewart and Chatham Islands, from 0-59m |
Roseaplagis artizona A. Adams, 1853 Height 8mm, Width 6mm Marine, Native - Endemic Southern North Island as far north as New Plymouth, and South and Stewart Islands, from 0-585m |
Roseaplagis caelatus Hutton, 1884 Height 6mm, Width 5mm Marine, Native - Endemic Otago to Stewart Island, Auckland and Snares Islands, from 15-620m |
Roseaplagis mortenseni (Odhner, 1924) Height 7mm, Width 6mm Marine, Native - Endemic Southern South Island as far north as Oamaru, and Stewart, Snares, Auckland, Campbell, Antipodes, Bounty and Chatham Islands, Macquarie Ridge and Mernoo Bank, from 8-640m |
Roseaplagis rufozona A. Adams, 1853 Height 8mm, Width 7mm Marine, Native - Endemic Three Kings Islands, north-eastern and south-western North Island, and far northern South Island, from 0-550m |