Antimitrella laxa Powell, 1937
Height 2mm
Marine, Native - Endemic
Off Three Kings Islands

Aoteatilia acicula (Suter, 1908)
Height 3.5mm
Marine, Native - Endemic
South Island. Foveaux Strait and Snares Islands. Also recently recorded from the Chatham Islands

Aoteatilia amphipsila (Suter, 1908)
Height 3.5mm
Marine, Native - Endemic
Off Snares Islands, 110 metres

Aoteatilia larochei Powell, 1940
Height 3.5mm
Marine, Native - Endemic
Northland to Mahia

Aoteatilia psila (Suter, 1908)
Height 6mm, Width 2.5mm
Marine, Native - Endemic
Off Three Kings Islands and Northland

Aoteatilia substriata (Suter, 1899)
Height 5.5mm, Width 2.25mm
Marine, Native - Endemic
Off Otago, Foveaux Strait and Stewart Island

Aoteatilia tenuistriata (Suter, 1908)
Height 6mm, Width 2mm
Marine, Native - Endemic, Only known from the holotye, which has a broken protoconch
Off Snares Islands 90 metres

Euplica varians (G.B. Sowerby I, 1832)
Height 10mm
Marine
Kermadec Islands

Exomilopsis hipkinsi Powell, 1964
Height 8.5mm, Width 2.8mm
Marine, Native - Endemic
Far North and off Three Kings Islands, and Ranfurly Bank, East Cape

Graphicomassa ligula (Duclos, 1840)
Height 15mm
Marine
Kermadec Islands

Liratilia compta Powell, 1930
Height 5mm, Width 2.2mm
Marine, Native - Endemic
Northland east coast to Mahia

Liratilia conquisita (Suter, 1907)
Height 7mm, Width 3mm
Marine, Native - Endemic
Off Three Kings Islands to Foveaux Strait, and Snares Islands

Liratilia conquisita chathamensis Dell, 1956
Height 3mm, Width 1.2mm
Marine, Native - Endemic
Off Chatham Islands 230 metres

Liratilia conquisita gracilis Powell, 1940
Marine, Native - Endemic
Off Awanui Heads

Liratilia elegantula Powell, 1937
Height 4.6mm, Width 1.75mm
Marine, Native - Endemic
Off Three Kings Islands

Liratilia isolata Dell, 1956
Height 5mm
Marine, Native - Endemic
Off Chatham Islands 230 metres

Liratilia sinuata Powell, 1937
Height 6mm
Marine, Native - Endemic
Off Three Kings Islands and Northland

Liratilia subnodosa Powell, 1934
Height 7mm, Width 3mm
Marine, Native - Endemic
Northland

Macrozafra cophinodes (Suter, 1908)
Height 7mm, Width 3.1mm
Marine, Native - Endemic
South-eastern South Island as far north as Otago Peninsula, and Stewart, Snares, Campbell and Antipodes Islands

Macrozafra enwrighti Powell, 1940
Height 3.6mm, Width 2mm
Marine, Native - Endemic
Middlesex and King Banks, Three Kings Island, off Cape Maria van Diemen, and north-eastern North Island as far south-east as Ranfurly Bank

Macrozafra mariae Powell, 1940
Height 8.5mm, Width 4mm
Marine, Native - Endemic
Three Kings Islands and off Cape Maria van Diemen

Macrozafra nodicincta (Suter, 1899)
Height 7.5mm, Width 3mm
Marine, Native - Endemic
Three Kings Islands, off Cape Reinga, north-eastern and south-western North Island, and far northern South Island (D’Urville Island)

Macrozafra subabnormis (Suter, 1899)
Height 7mm, Width 3mm
Marine, Native - Endemic
Three Kings Islands, northern North Island as far south as Ahipara on west coast and Ranfurly Bank on east coast, Wellington Harbour, north-eastern South Island, south-western South Island, Stewart Island and Chatham Islands

Macrozafra vivens (Powell, 1934)
Height 12mm, Width 5mm
Marine, Native - Endemic
North-eastern North Island, from Whangarei to Lottin Point and Tolaga Bay

Paxula allani Finlay, 1928
Height 7mm, Width 3mm
Marine, Native - Endemic
Chatham Islands

Paxula leptalea (Suter, 1908)
Height 4.5mm, Width 1.8mm
Marine, Native - Endemic
Off Bounty and Campbell Islands

Paxula paxillus (R. Murdoch, 1905)
Height 6mm, Width 2.5mm
Marine, Native - Endemic
Southern North Island (Wellington), South, Stewart and Chatham Islands

Paxula subantarctica (Suter, 1908)
Height 6mm, Width 2.5mm
Marine, Native - Endemic
South-eastern South Island as far north as off Otago Peninsula (Karitani Canyon), Foveaux Strait, Stewart, Snares, Auckland, Campbell, Bounty and Antipodes Islands, and Pukaki Rise

Paxula subantarctica sorenseni Powell, 1955
Height 7mm, Width 3mm
Marine, Native - Endemic
Campbell Island

Paxula transitans (R. Murdoch, 1905)
Marine, Native - Endemic
Stewart Island

Zafra fuscolineata W.R.B. Oliver, 1915
Marine, Native - Endemic
Kermadec Islands

Zafra kermadecensis W.R.B. Oliver, 1915
Marine, Native - Endemic
Kermadec Islands

Zemitrella annectens Powell, 1937
Height 3mm, Width 1.2mm
Marine, Native - Endemic
Off Three Kings Islands

Zemitrella attenuata Powell, 1940
Height 4.5mm, Width 1.6mm
Marine, Native - Endemic
Off Three Kings Islands

Zemitrella benthicola Dell, 1956
Height 4.5mm, Width 2.2mm
Marine, Native - Endemic
Off eastern Otago, Karitane Canyon

Zemitrella choava (Reeve, 1859)
Height 6.5mm, Width 3mm
Marine, Native - Endemic
North, South and Stewart Island. Also Kermadec Islands

Zemitrella circumcincta Dell, 1962
Height 7.5mm, Width 3.3mm
Marine, Native - Endemic
Cook Strait and South Island. Taiaroa Canyon, NE of Otago Peninsula, trawled in 550 metres

Zemitrella daemona (Webster, 1906)
Height 6mm, Width 2mm
Marine, Native - Endemic
Off Northland to Bay of Plenty

Zemitrella fallax Powell, 1940
Height 3mm, Width 1.5mm
Marine, Native - Endemic
Northland to Mahia

Zemitrella finlayi Powell, 1933
Height 4mm, Width 1.7mm
Marine, Native - Endemic, In shell sand
Chatham Islands

Zemitrella laevigata (Suter, 1908)
Height 4mm, Width 1.8mm
Marine, Native - Endemic
Northland to East Cape

Zemitrella laevigata curvirostris Powell, 1937
Height 4mm, Width 2mm
Marine, Native - Endemic
Off Three Kings Islands

Zemitrella laevirostris Powell, 1940
Height 3.3mm, Width 1.3mm
Marine, Native - Endemic
Far North and Ranfurly Bank

Zemitrella pseudomarginata (Suter, 1908)
Height 6.5mm, Width 2.7mm
Marine, Recent, Fossil, Native - Endemic
Northland to Bay of Plenty

Zemitrella regis Powell, 1940
Height 3.7mm, Width 1.8mm
Marine, Native - Endemic
Off Three Kings Islands in 250 metres

Zemitrella rosea (Hutton, 1873)
Height 6mm, Width 3mm
Marine, Native - Endemic
Cook Strait southwards and southern islands

Zemitrella sericea Powell, 1937
Height 3.5mm, Width 1.5mm
Marine, Native - Endemic
Off Three Kings Islands

Zemitrella stephanophora (Suter, 1908)
Height 7.5mm, Width 3.7mm
Marine, Native - Endemic
Northland to Mahia

Zemitrella sulcata (Hutton, 1873)
Height 9mm, Width 4mm
Marine, Native - Endemic
South Island, from Cook Strait south to Snares and Auckland Island

Zemitrella sulcata constans Powell, 1955
Height 9mm, Width 4mm
Marine, Native - Endemic
Auckland Islands

Zemitrella turgida Powell, 1937
Height 4.3mm, Width 2.4mm
Marine, Native - Endemic
Upper NI and off Three Kings Islands

Zemitrella websteri (Suter, 1913)
Height 3mm, Width 1mm
Marine, Native - Endemic
Northland. Off Great Barrier Island

Zemitrella whangaroaensis Dell, 1956
Height 3.5mm, Width 1.4mm
Marine, Native - Endemic
Northland. Wainui Bay, Whangaroa, in shell sand