Alcithoe albescens Bail & Limpus, 2005 Height 40.8mm, Width 17.8mm, Marine, Endemic Trawled off Ahipara, Northland, around 500 metres AE.
Alcithoe arabica (Gmelin, 1791) (=depressa Suter, =swainsoni Marwick, =rossiteri Brazier) Height 200mm, Width 88mm, Arabic Volute. Marine, Endemic North, South and Stewart Islands ACFE.
Alcithoe benthicola (Dell, 1963) Height 250mm, Width 140mm, Marine, Endemic Off Northland east coast to Bay of Plenty, Aldermen Islands and White Island. Trawled from 400-800 metres on muddy substrate AE.
Alcithoe colesae Bail & Limpus, 2005 Length 84mm, Width 32.8mm, Marine, Endemic South Island. Puysegur Bank 164 metres FE.
Alcithoe davegibbsi (Hart, 1999) Height 55mm, Width 26mm, Marine, Endemic Off Spirits Bay, Far North. Also a worn specimen found dredged off Pakiri AE.
Alcithoe fissurata (Dell, 1963) Height 195mm, Width 70mm, Marine, Endemic Cape Brett, Northland east coast to Bay of Plenty. Trawled from around 350-700 metres AE.
Alcithoe fissurata crassa Bail & Limpus, 2005 Height 170mm, Width 68mm, Marine, Endemic Off Three Kings Islands. In cray pots around 50-80 metres AE.
Alcithoe fissurata elegans Bail & Limpus, 2005 Height 190mm, Width 75mm, Marine, Endemic Ahipara to Cape Maria van Diemen, Far North. Trawled from around 250-320 metres AE.
Alcithoe flemingi Dell, 1978 Height 100mm, Width 32mm, Marine, Endemic Chatham Rise, off Auckland and Campbell Islands FMAnE.
Alcithoe fusus (Quoy & Gaimard, 1833) (=haurakiensis Dell, =hedleyi Murdoch & Suter) Height 75mm, Width 30mm, Marine, Endemic North Island and South Island to Otago. In shallow water to about 50 fathoms ACFE.
Alcithoe jaculoides Powell, 1924 (=calva Powell,1928) Height 188mm, Width 70mm, Marine, Endemic East coast of North and South Island, from Otago to Three Kings Islands, and off the Ninety Mile Beach ACFE.
Alcithoe larochei Marwick, 1926 Height 120mm, Width 55mm, Marine, Endemic North Island. East Cape to Cape Campbell and Cook Strait ACE.
Provocator (Iredalina) mirabilis Finlay, 1926 Height 155mm, Width 50mm, Marine, Endemic. White form occurs rarely off Auckland Islands Off East Coast of North and South Island, and subantarctic islands ACFMAnE.