Microvoluta marginata (Hutton, 1885) Height 8mm, Width 3.5mm Marine, Native - Endemic Three Kings Islands, North Island, southern South Island, Stewart Island and Mernoo Bank, from 15-502m |
Microvoluta royana Iredale, 1924 Height 12mm Marine, Native - Non-endemic New South Wales and Kermadec Islands, from 177-1029m |
Peculator coma (Odhner, 1924) Height 10mm, Width 5.7mm Marine, Native - Endemic Middlesex and King Banks, Three Kings Islands, and off Cape Reinga, from 78-805m |
Peculator hedleyi (R. Murdoch, 1905) Height 8mm, Width 4mm Marine, Native - Endemic North-eastern North Island as far south as White Island, from 0-104m |
Peculator obconicus (Powell, 1952) Height 7mm, Width 3.5mm Marine, Native - Endemic Off Three Kings Islands and off Spirits Bay, Far North, from 54-69m |
Volutomitra banksi (Dell, 1951) Height 44mm, Width 18mm Marine, Native - Endemic, Sometimes bears a minute operculum Off Cape Palliser, Campbell Plateau, Pukaki Rise, Bounty Plateau and Chatham Rise, from 172-1404m |
Volutomitra obscura (Hutton, 1873) Height 28mm, Width 14mm Marine, Native - Endemic Middlesex and King Banks, Three Kings Islands, and northern North Island as far south as Mahia Peninsula |