Coanyax flabellum (Viader, 1951)
Marine, Native - Non-endemic
New Zealand and Indo-West Pacific. Wanganella Bank, Kermadec Islands, Middlesex Bank and Three Kings Islands, from 100-622m

Pseudarcopagia disculus (Deshayes, 1855)
Width 40mm, Height 35mm
Marine, Native - Endemic
Three Kings, North, South, Stewart, Snares and Chatham Islands. Intertidal and immediate sublittoral, from 0-37m

Ardeamya spenceri (Suter, 1907)
Width 63mm, Height 36mm
Marine, Native - Endemic
Northern and south-western North Island, and north-eastern South Island as far south as Banks Peninsula. Shallow sublittoral, from 0-15m

Bartschicoma edgari (Iredale, 1915)
Width 51mm, Height 33mm
Marine, Native - Endemic, On sandy beaches
North Island and northern South Island as far south as Banks Peninsula, from 0-64m

Bartschicoma gaimardi (Iredale, 1915)
Length 75mm, Height 50mm
Marine, Native - Endemic
North and South Island. Shallow sublittoral, on ocean beaches, from 0-6m

Moerella huttoni (E.A. Smith, 1885)
Width 17mm, Height 11mm
Marine, Native - Endemic
Western and north-eastern North Island, South, Stewart and Chatham Islands, and Mernoo Bank, from 0-530m

Elliptotellina urinatoria (Suter, 1913)
Width 10mm, Height 6mm
Marine, Native - Endemic
Middlesex Bank, Three Kings Islands, north-eastern and south-western North Island, South, Stewart, Snares, Auckland, Campbell, Antipodes, Bounty and Chatham Islands, and Mernoo Bank, from 10-805m

Macomona liliana (Iredale, 1915)
Length 81mm, Height 55mm
Wedge Shell, Marine, Native - Endemic
North, South, Stewart and Chatham Islands. Intertidal and immediate sublittoral, from 0-15m

Pristipagia radians (Deshayes, 1855)
Length 20mm
Marine, Native - Non-endemic
Australia to Japan, and Kermadec Islands. Also has been recorded from Easter Island, from 10-42m

Serratina charlottae (E.A. Smith, 1885)
Length 38mm, Height 26mm
Marine, Native - Endemic
North, South, Stewart and Chatham Islands, and Mernoo Bank, from 7-640m