Attenuata affinis (Powell, 1940) Height 2.05mm, Width 1.09mm Marine, Native - Endemic Middlesex and King Banks, Three Kings Islands, and off Cape Reinga and Cape Maria van Diemen |
Attenuata affinis orientalis (Dell, 1956) Height 2.2mm, Width 1.1mm Marine, Native - Endemic Chatham Islands |
Attenuata bollonsi (Powell, 1930) Height 2.5mm, Width 1.3mm Marine, Native - Endemic Middlesex and King Banks, Three Kings Islands, and north-eastern North Island |
Attenuata cochlearella (Powell, 1937) Height 1.9mm, Width 0.9mm Marine, Native - Endemic Middlesex and King Banks, Three Kings Islands, and north-eastern North Island as far south as Poor Knights Islands |
Attenuata contigua (Powell, 1940) Height 1.58mm, Width 0.7mm Marine, Native - Endemic Three Kings Islands, and off Cape Maria van Diemen, Cape Reinga and Tom Bowling Bay |
Attenuata finlayi (Powell, 1930) Height 2.2mm, Width 1.05mm Marine, Native - Endemic North-eastern North Island as far south as Mayor Island |
Attenuata manawatawhia (Powell, 1937) Height 2.1mm, Width 1.25mm Marine, Native - Endemic Middlesex and King Banks, Three Kings Islands, northern North Island and western South Island |
Attenuata merelina (Dell, 1956) Height 2.7mm, Width 1.6mm Marine, Native - Endemic South-eastern South Island and Auckland Islands |
Attenuata regis (Powell, 1940) Height 2.5mm, Width 1.0mm Marine, Native - Endemic King Bank, Three Kings Islands, and north-eastern North Island as far south as Bay of Islands |
Lironoba anomala Powell, 1940 Height 1.4mm, Width 0.9mm Marine, Native - Endemic Three Kings Islands, Tom Bowling Bay, and Bay of Islands |
Lironoba elegans E.C. Smith, 1962 Height 1.66mm, Width 0.92mm Marine, Native - Endemic Southern South Island, Stewart Island and Auckland Islands |
Lironoba matai Dell, 1952 Height 1.18mm, Width 0.72mm Marine, Native - Endemic Mernoo Bank, south-eastern South Island and Snares Islands |
Lironoba suteri (Hedley, 1904) Height 1.8mm, Width 1.4mm Marine, Native - Endemic Mernoo Bank and southern South Island, Stewart, Snares and Auckland Islands |
Merelina cochleata Powell, 1937 Height 1.6mm, Width 0.87mm Marine, Native - Endemic Middlesex Bank, Three Kings and W of Cape Reinga |
Merelina compacta Powell, 1927 Height 1.35mm, Width 0.65mm Marine, Native - Endemic Three Kings Islands, and north-eastern North Island as far south-east as Ranfurly Bank |
Merelina coronata (Powell, 1926) Height 3.0mm, Width 1.5mm Marine, Native - Endemic King Bank, Three Kings Islands, and north-eastern North Island as far south as The Aldermen Islands |
Merelina crassissima Powell, 1937 Height 1.5mm, Width 1.0mm Marine, Native - Endemic Three Kings Islands and W of Cape Reinga |
Merelina crispulata Powell, 1937 Height 1.65mm, Width 0.9mm Marine, Native - Endemic Southern Norfolk Ridge, Middlesex and King Banks, Three Kings Islands, and W of Cape Reinga |
Merelina crosseaformis (Powell, 1926) Height 3.0mm, Width 1.25mm Marine, Native - Endemic North-eastern North Island as far south-east as Ranfurly Bank |
Merelina foliata (Suter, 1908) Height 2.0mm, Width 0.8mm Marine, Native - Endemic Southern South Island as far north as Milford Sound, and Stewart, Snares, Auckland, Campbell, Antipodes, Bounty and Chatham Islands |
Merelina harrisonae Powell, 1939 Height 3.4mm, Width 1.55mm Marine, Native - Endemic, Living intertidally Stewart Island |
Merelina lacunosa (Powell, 1940) Height 2.2mm, Width 1.0mm Marine, Native - Endemic Three Kings Islands, and north-eastern North Island as far south as Rangaunu Bay |
Merelina lyalliana (Suter, 1898) Height 2.9mm, Width 1.1mm Marine, Native - Endemic Three Kings Islands, North Island, and South Island as far south as Christchurch |
Merelina manawatawhia Powell, 1937 Height 1.75mm, Width 0.98mm Marine, Native - Endemic Middlesex Bank, Three Kings Islands and off North Cape |
Merelina maoriana Powell, 1939 Height 3.0mm, Width 1.3mm Marine, Native - Endemic North, South and Chatham Islands |
Merelina paupereques Powell, 1937 Height 2.1mm, Width 1.4mm Marine, Native - Endemic Middlesex and King Banks, Three Kings Islands, W of Cape Reinga, and off Poor Knights Islands |
Merelina plaga Finlay, 1926 Height 3.0mm, Width 1.3mm Marine, Native - Endemic Southern South Island as far north as Haast, Stewart, Snares, Auckland, Campbell, Antipodes, Bounty and Chatham Islands, and Mernoo Bank |
Merelina rubiginosa Ponder, 1967 Height 2.16mm, Width 1.0mm Marine, Native - Endemic North-eastern North Island as far south as Whakatane |
Merelina superba Powell, 1927 Height 3.6mm, Width 1.4mm Marine, Native - Endemic Three Kings Islands, and north-eastern North Island as far south as White Island |
Merelina taupoensis Powell, 1939 Height 2.8mm, Width 1.2mm Marine, Native - Endemic North-eastern North Island as far south as Mahia Peninsula |
Merelina tricarinata (Powell, 1937) Height 1.4mm, Width 0.8mm Marine, Native - Endemic Middlesex and King Banks, Three Kings Islands, and off White Island (subfossil) |
Merelina waitangiensis Powell, 1933 Height 4.4mm, Width 1.7mm Marine, Native - Endemic Chatham Islands |