Argobuccinum pustulosum (Lightfoot, 1786)
Height 136mm, Width 95mm
Marine, Native - Non-endemic, Low tide to about 120 metres, more common in south
North, South, Stewart, Snares and Chatham Islands, and Mernoo Bank

Austrosassia parkinsonia (Perry, 1811)
Height 58mm, Width 29mm
Marine, Recent, Fossil, Native - Non-endemic, Below low water to about 65 metres
South-eastern Australia, Lord Howe Island, Norfolk Island and northern New Zealand. King Bank, Raoul and Three Kings Islands, and north-eastern North Island as far south as Mahia Peninsula

Cabestana spengleri (Perry, 1811)
Height 188mm, Width 115mm
Spenglers Trumpet, Marine, Native - Non-endemic
Eastern and south-eastern Australia, and New Zealand. Raoul, Three Kings, North, South and Chatham Islands

Cabestana tabulata (Menke, 1843)
Height 91mm, Width 52mm
Marine, Native - Non-endemic, Lives on solitary ascidians
Australia, Lord Howe Island and New Zealand. Raoul Island, North Island, northern South Island and Chatham Islands

Cymatona kampyla (R.B. Watson, 1883)
Height 55mm, Width 27mm
Marine, Native - Non-endemic
Chile, southern Africa, southern Australia and New Zealand. Kermadec Ridge, Three Kings Islands, North and South Island, Macquarie Ridge, Antipodes and Bounty Islands, and Chatham Rise

Fusitriton laudandus Finlay, 1926
Height 157mm, Width 72mm
Marine, Native - Non-endemic
Lord Howe Rise, Louisville Ridge and New Zealand. Southern Norfolk Ridge, West Norfolk Ridge, NW and W of Cape Reinga, eastern North Island, South, Stewart, Snares, Auckland, Campbell, Bounty, Antipodes and Chatham Islands, Challenger Plateau, Pukaki Rise and Chatham Rise

Linatella caudata (Gmelin, 1791)
Height 50mm (NZ), Height Up to 100mm overseas
Marine
Northland. Occasionally empty shells washed up on east coast beaches

Monoplex exaratus (Reeve, 1844)
Height 60mm, Width 36mm
Marine, Native - Non-endemic
Western Pacific, Hawaii, Red Sea, South Africa, and West Atlantic. Raoul Island and Three Kings Islands, and north-eastern North Island as far south as Mahia Peninsula

Monoplex nicobaricus (Röding, 1798)
Marine, Native - Non-endemic, Dead specimens from intertidal to 15 metres
Indo-West Pacific, Red Sea and Atlantic. Kermadec Islands (Raoul)

Monoplex parthenopeus (von Salis, 1793)
Height 142mm, Width 80mm
Hairy Trumpet, Marine
Indo-West Pacific, Atlantic and Mediterranean. Raoul Island, North Island, far northern and south-western South Island, and Chatham Islands

Proxicharonia palmeri Powell, 1967
Height 73mm
Marine, Native - Endemic
New Zealand and Lord Howe Island. West Norfolk Ridge, Kermadec Ridge, Three Kings Islands, and north-eastern North Island as far south as Gisborne

Ranularia dunkeri (Lischke, 1868)
Height 97mm, Width 52mm
Marine
South-east Asia, south-west Pacific and Raoul Island. Kermadec Islands and western Bay of Plenty

Sassia remensa (Iredale, 1936)
Height 40mm, Width 18mm
Marine, Native - Non-endemic
Eastern Australia (from 100-600 metres), New Zealand (300-400 metres), and from deep sea dredging around New Caledonia, Vanuatu and in the Coral Sea. Northern NZ to Bay of Plenty in deep water

Turritriton labiosus (W. Wood, 1828)
Height 30mm, Width 18mm
Marine, Native - Non-endemic
Kermadec Islands (Raoul) and north-eastern North Island as far south-east as Lottin Point. Also Indo-West Pacific, Japan, Philippines, Fiji and Australia