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Key to Geographical Ranges
The symbols K.A.C.F.M.An. are used to indicate the geographical range of the species. They have been adopted to give an approxomation of the range of each species within New Zealand.
K=
Kermadec Islands
A=
Aupourian - Kaipara Harbour, north around North Cape, encompassing the Three Kings Islands and south to East Cape
C=
Cookian - Lower North Island and the northern part of the South Island
F=
Forsterian - Otago, Fiordland and Stewart Island
M=
Moriorian - Chatham Islands, Pitt Island
An=
Antipodean - Subantarctic Islands of New Zealand
FW =
Freshwater
L =
Land
N =
North Island
S =
South Island
E =
Endemic
I =
Introduced
Gastropoda - Pulmonata - Stylommatophora - Family: Charopidae

Charopidae: Charopinae

 

Genus: Aeschodomus

 
Aeschodomus stipulatus (Reeve, 1852)
Width 4mm, Height 4.5mm
North and South Island. Hawkes Bay, Southland and Otago [L.N.S.E.]
 

Genus: Cavellia

 
Cavellia anguicula (Reeve, 1852) (not anguicola of authors)
North Island [L.N.E.]
 
Cavellia biconcava (Pfeiffer, 1853) (=infecta of authors)
Width 5mm, Height 2.2mm
North and South Island [L.N.S.E.]
 
Cavellia brouni (Suter, 1891)
Width 2.5mm, Height 1mm
South Island [L.S.E.]
 
Cavellia buccinella (Reeve, 1852)
Width 3mm, Height 1.3mm
North, South and Chatham Islands [L.MN.S.E.]
 
Cavellia colensoi (Suter, 1890)
Width 6mm, Height 3mm
North and South Island. Te Kuiti to Fiordland [L.N.S.E.]
 
Cavellia delli (Climo, 1969)
Width 2.4mm, Height 1.2mm
Stewart Island [L.S.]
 
Cavellia irregularis (Suter, 1890)
Width 3mm, Height 1.5mm
North and South Island [L.N.S.E.]
 
Cavellia marstoni (Climo, 1969)
Width 3.2mm
South Island. West Nelson [L.S.E.]
 
Cavellia marsupialis (Powell, 1941)
Width 3mm, Height 1.9mm
South Island. Nelson to Marlborough [L.S.E.]
 
Cavellia mutabilis (Suter, 1891)
Width 2.9mm, Height 1.6mm
South Island, from Marlborough southwards, and Stewart Island [L.S.E.]
 
Cavellia reeftonensis (Suter, 1892)
Width 4mm, Height 2mm
South Island and Stewart Island [L.S.E.]
 
Cavellia roseveari (Suter, 1896)
North Island [L.N.E.]
 
Cavellia serpentinula (Suter, 1891)
Width 2.8mm, Height 1.3mm
North and South Island [L.N.S.E.]
 
Cavellia sterkiana (Suter, 1891)
Width 3.8mm, Height 2mm
South Island. Nelson to Fiordland [L.S.E.]
 
Cavellia subinfecta (Suter, 1899)
[L.S.E.]
 
Cavellia sylvia (Hutton, 1883)
[L.E.]
 
Cavellia tapirina (Hutton, 1883)
Width 3.9mm, Height 1.7mm
South and Stewart Island. Otago southwards [L.S.E.]
 

Genus: Cavellioropa

 
Cavellioropa cookiana (Dell, 1952)
Width 1.7mm, Height 1mm
North and South Island. Wellington to Marlborough Sounds and Nelson [L.N.S.]
 
Cavellioropa huttoni (Suter, 1890)
Width 2.7mm, Height 1.5mm
North Island. Waikato to Wellington [L.N.E.]
Width 1.9mm, Height 1.1mm
North and South Island. Auckland to Waimate [L.N.S.E.]
 
Cavellioropa moussoni (Suter, 1890)
Width 5.3mm, Height 2.5mm
North and South Island [L.N.S.E.]
Width 1.8mm, Height 0.8mm
Southern North Island and northern South Island [L.N.S.E.]

Genus: Charopa

 
Charopa bianca (Hutton, 1883)
Width 2.5mm, Height 1.2mm
North, South, Stewart and Auckland Islands [L.AnN.S.E.]
 
Charopa coma (Gray, 1843)
Width 6mm, Height 4mm
North, South and Chatham Islands [L.MN.S.E.]
 
Charopa longstaffae Suter, 1913
South Island [L.S.E.]
 
Kermadec Islands [L.K.E.]
 
Charopa montivaga Suter, 1894
Width 3mm, Height 1.5mm
North and South Island [L.N.S.E.]
 
Charopa pilsbryi (Suter, 1894)
Width 2.5mm, Height 1.3mm
North, South and Stewart Island [L.N.S.E.]
 
Charopa pseudocoma Suter, 1894
South Island [L.S.E.]

Genus: Chaureopa

 
Chaureopa depressa Climo, 1985
North Island [L.N.E.]
North Island. SW of Mangmuka, Northland [L.N.E.]
 
North Island. Thames [L.N.E.]
 
Chaureopa mossi (Murdoch, 1897)
Width 5mm, Height 208mm
North and South Island [L.N.S.E.]
 
Chaureopa planulatus (Hutton, 1883)
Width 3.8mm, Height 2mm
North Island [L.N.E.]
 
Chaureopa roscoei Climo, 1985
North Island. N of Tikitiki [L.N.E.]
 
Chaureopa rusticus (Suter, 1894)
Width 5mm, Height 2.5mm
North Island. Thames [L.N.E.]
 
North Island. Rotorua [L.N.E.]
 
Chaureopa titirangiensis (Suter, 1896) (=ochra Webster)
Width 3.8mm, Height 1.8mm
North Island. Auckland [L.N.E.]
 

Genus: Climocella

 
Climocella akarana Goulstone, 1996
North Island [L.N.E.]
 
Climocella barkeri Goulstone, 1997
Width 2.7mm, Height 1.4mm
North Island. Papatea to East Cape area [L.N.E.]
 
Climocella cavelliaformis Goulstone, 1996
North Island [L.N.E.]
 
Climocella haurakiensis Goulstone, 1996
North Island [L.N.E.]
 
Climocella hukutaia Goulstone & Mayhill, 1998
Width 3.0mm, Height 1.5mm
North Island [L.N.E.]
 
Climocella intermedia Goulstone, 1997
Width 2.7mm, Height 1.3mm
North Island. Eastern Bay of Plenty [L.N.E.]
 
Climocella isolata Goulstone, 1997
Width 3.0mm, Height 1.5mm
North Island. East Cape area [L.N.E.]
 
Climocella kaitaka Goulstone, 1996
North Island [L.N.E.]
 
Climocella kenepuruensis (Suter, 1909) (=eta of authors)
South Island [L.S.E.]
 
Climocella maculata (Suter, 1890) (=eta of authors)
North, South and Chatham Islands [L.MN.S.E.]
 
Climocella manawatawhia (Powell, 1935)
Width 2mm
Three Kings Islands [L.E.]
 
Climocella mayhillae Goulstone, 1997
Width 2.7mm, Height 1.4mm
North Island. Mid Northland, vicinity of the Bay of Islands [L.N.E.]
 
Climocella prestoni (Sykes, 1895)
Width 2.7mm
North and South Island [L.E.]
 
Climocella puhore Goulstone & Mayhill, 1998
Width 2.8mm, Height 1.5mm
Northland [L.N.E.]
 
Climocella pukanui Goulstone & Brook, 1999
Width 2.2mm, Height 1.1mm
South West Island, Three Kings Islands [L.E.]
 
Climocella rata Goulstone, 1996
North Island [L.N.E.]
 
Climocella reinga Goulstone, 1997
Length 2.9mm, Width 2.6mm, Height 1.5mm
North Island. Far North, throughout the Te Paki region down to Mt. Camel, Houhora [L.N.E.]
Climocella runga Goulstone, 1997
Width 2.4mm, Height 1.3mm, Prefers higher altitude with thick forest cover
North Island. Endemic to Te Paki region, Far North [L.N.E.]
 
Climocella segregata (Suter, 1894)
Width 4mm
North Island. West Taupo, Gisborne and Hawke's Bay [L.N.E.]
 
Climocella triticum Goulstone & Mayhill, 1998
Width 2.6mm, Height 1.5mm
North and South Island [L.N.S.E.]
 
Climocella waenga Goulstone, 1997
Width 3.1mm, Height 1.6mm
North Island [L.N.E.]
 

Genus: Discocharopa

 
Discocharopa aperta (Möllendorff, 1888) (=exquisita Iredale)
Kermadec Islands [L.K.]
 

Genus: Egestula

 
Egestula bicolor (Climo, 1973)
Width 3.8mm
Three Kings Islands [L.E.]
 
Egestula egesta (Gray, 1850)
Width 4.3mm, Height 2.5mm
North Island. Auckland to Whangarei [L.N.E.]
 
Egestula gaza (Suter, 1909)
Width 4.5mm, Height 2mm
Three Kings Islands [L.E.]
 
Egestula microgaza (Climo, 1973)
Width 2.6mm
Three Kings Islands [L.E.]
 
Egestula pandora Gardner, 1967
Width 4mm, Height 1.8mm
North Island. Near Cape Reinga, Far North [L.N.E.]
 

Genus: Fectola

 
Fectola charopiformis (Gardiner, 1967)
Width 2.5mm, Height 1mm
North Island. Northland [L.N.E.]
 
Fectola infecta (Reeve, 1852)
Width 5mm, Height 2.2mm
North Island [L.N.E.]
 
Fectola jamiesoni Climo, 1978
South Island [L.S.E.]
 
Fectola jessica (Hutton, 1883)
Height 4.3mm, Width 2mm
South Island. Nelson to Canterbury [L.S.E.]
 
Fectola melchior Goulstone & Brook, 1999
Width 3.0mm, Height 1.3mm
Three Kings Islands [L.E.]
 
Fectola mira (Webster, 1908)
North Island [L.N.E.]
 
Fectola paytoni (Climo, 1970)
Width 2.7mm
South Island. South Westland [L.S.E.]
 
Length 2.6mm, Width 2.3mm, Height 1.2mm
North and South Island [L.N.S.E.]
Fectola unidentata Climo, 1978
North Island [L.N.E.]
Fectola varicosa (Pfeiffer, 1853)
Width 4mm, Height 2.1mm
South Island [L.S.E.]
 

Genus: Geminoropa

 
Geminoropa vortex (Murdoch, 1897)
Width 1.6mm, Height 0.75mm
North and South Island [L.N.S.E.]
 

Genus: Gerontia

 
Gerontia pantherina Hutton, 1883
Width 10.5mm, Height 5.3mm
South Island. Greymouth to Karamea and Reefton [L.S.E.]
 

Genus: Kermodon

 
Kermodon royanum (Iredale, 1913)
Kermadec Islands [L.K.E.]
 

Genus: Mocella

 
Mocella elliottae (Climo, 1969)
Width 2.1mm, Subfossil
South Island [L.S.E.]
 
Mocella eta (Pfeiffer, 1853) (=caputspinulae of authors)
Width 2.8mm, Height 1.3mm
North and South Island [L.N.S.E.]
 
Mocella minuta (Bandel, Gründel & Maxwell, 2000)
South Island [L.S.E.]
 
Mocella rakiura (Powell, 1939)
Width 1.7mm, Height 0.8mm
South and Stewart Island [L.S.E.]
 
Mocella spelaeus (Climo, 1971)
Width 2.7mm, Subfossil
South Island [L.S.E.]
 

Genus: Paracharopa

 
Paracharopa chrysaugeia (Webster, 1904)
Width 2mm, Height 0.8mm
North and South Island [L.N.S.E.]
 
North Island. Cape Reinga, Tapotupotu Bay [L.N.E.]
 
Paracharopa fuscosa (Suter, 1894)
North Island. Hunua Range [L.N.E.]
 
North Island. E of Murupara [L.N.E.]
 
Paracharopa rimu Climo, 1985
South Island [L.S.E.]
 

Genus: Phenacharopa

 
Phenacharopa novoseelandica (Pfeiffer, 1853)
Width 2mm, Height 4.75mm
North and South Island [L.N.S.E.]
 
Phenacharopa pseudanguicula (Iredale, 1913) (=anguicula of authors)
Width 2.2mm, Height 1mm
North, South and Stewart Island [L.N.S.E.]
 

Genus: Pseudegestula

 
Stewart Island [L.S.E.]
 
Width 3.2mm, Height 1.4mm
North Island. Auckland [L.N.E.]
 
Pseudegestula worleyi (Powell, 1928)
Width 2.6mm, Height 2mm
South Island [L.S.E.]
 

Genus: Pulchridomus

 
Width 4mm, Height 4.5mm
North and South Island [L.N.S.E.]
 

Genus: Suteria

 
Suteria ide (Gray, 1850)
Width 9mm, Height 4.5mm
North and South Island. Whangaroa to Hokitika [L.N.S.E.]
 
Suteria raricostata Cumber, 1962
Width 7mm, Height 3mm
North Island. Awakino Gorge [L.N.E.]

Genus: Therasiella

 
Therasiella celinde (Gray, 1850)
Width 4mm, Height 2.3mm
North Island [L.N.E.]
 
Therasiella elevata Cumber, 1967
Width 3.5mm, Height 2mm
North Island. Hokianga area [L.N.E.]
 
Width 4mm, Height 2mm
North and northern part of South Island [L.N.S.E.]
 
Therasiella pectinifera (Powell, 1935)
Width 3.9mm, Height 2.3mm
Three Kings Islands [L.N.E.]
 
Therasiella serrata Cumber, 1967
Width 3mm, Height 1.5mm
North Island [L.N.E.]
 
Therasiella tamora (Hutton, 1883)
Width 5mm, Height 3mm
North Island. Northland to Te Awamutu and Coromandel [L.N.E.]
 

Charopidae: Flammoconchinae

 

Genus: Flammocharopa

 
Width 2.6mm
North Island. Hawke's Bay and Waikato regions [L.N.E.]
 
Flammocharopa costulata (Hutton, 1883)
Width 3.8mm
North Island [L.N.E.]
 
Flammocharopa montana (Suter, 1891)
Width 3.2mm
South Island. Canterbury to central Otago [L.S.E.]
 

Genus: Flammoconcha

 
North Island [L.N.]
Flammoconcha cumberi (Powell, 1941)
Width 4.1mm
South Island [L.S.E.]
 
Length 1.95mm
Stewart Island [L.S.E.]

Charopidae: Flammulininae

 

Genus: Flammulina

 
Flammulina albozonata Gardner, 1969
North Island. Northland west coast [L.N.E.]
 
Flammulina arboricola (Iredale, 1913)
Kermadec Islands [L.K.E.]
 
Flammulina chiron (Gray, 1850)
Width 6mm, Height 3mm
North Island. Hokianga to Wellington [L.N.E.]
 
Flammulina cornea (Hutton, 1883)
Width 6.3mm, Height 4.5mm
North Island [L.N.E.]
 
Flammulina crebriflammis (Pfeiffer, 1853)
Width 7mm, Height 3mm
North and South Island [L.N.S.E.]
 
Flammulina feredayi (Suter, 1891)
Width 3.5mm, Height 2mm
North, South and Stewart Island [L.N.S.E.]
 
Width 3.5mm, Height 1.8mm
South Island. Hooker Valley, Mount Cook [L.S.E.]
 
Flammulina jacquenetta (Hutton, 1883)
Width 5mm, Height 1.5mm
South Island [L.S.E.]
 
Width 4.1mm, Height 2.3mm
South Island [L.S.E.]
Flammulina olivacea (Suter, 1892)
Width 5mm, Height 3.5mm
North Island. Auckland [L.N.E.]
 
Flammulina perdita (Hutton, 1883)
Width 5.8mm, Height 4.5mm
North, South and Stewart Island [L.N.S.E.]
 
Flammulina tepakiensis Gardner, 1977
North Island [L.N.E.]
 
Flammulina zebra (Le Guillou, 1842)
Width 7mm, Height 3.5mm
North, South, Stewart, Auckland and Campbell Islands [L.AnN.S.E.]
 

Genus: Montaropa

 
South Island. Franz Josef Glacier [L.S.E.]
 

Genus: Protoflammulina

 
Width 10mm
Snares Islands [L.AnE.]
 

Charopidae: Otoconchinae

 

Genus: Maoriconcha

 
Length 8mm
Fiordland, South Island [L.S.E.]
 
Maoriconcha oconnori (Powell, 1941)
Length 8mm
South Island [L.S.E.]
 
Maoriconcha roscoei Climo, 1971
Length 9.2mm
North Island. Hawke's Bay to Taupo [L.N.E.]
 

Genus: Otoconcha

 
Otoconcha dimediata (Pfeiffer, 1853)
Length 5mm
North and South Island [L.N.S.E.]
 

Charopidae: Phenacohelicinae

 

Genus: Allodiscus

 
Allodiscus absidatus Marshall & Barker, 2008
Width 2.2mm, Height 1.3mm
South Island. Bluff [L.S.E.]
 
Allodiscus adriana (Hutton, 1883) (=smithi Suter)
Width 4mm, Height 1.75mm
South Island [L.S.E.]
 
Allodiscus aurora Marshall & Barker, 2008
Width 4.6mm, Height 2.9mm
South Island. Aurora Caves, Te Anau [L.S.E.]
 
Width 5.6mm, Height 3.6mm
West Coast South Island [L.S.E.]
 
Allodiscus basiliratus Gardner, 1967
Width 2mm, Height 0.75mm
Far North, North Island [L.N.E.]
 
Allodiscus brooki Marshall & Barker, 2008
North Island. Herekino N Head, S of Ahipara [L.N.E.]
 
Allodiscus camelinus Marshall & Barker, 2008
North Island. Houhora [L.N.E.]
 
Allodiscus cassandra (Hutton, 1883)
Width 15mm, Height 10mm
Three Kings Islands [L.E.]
 
Allodiscus chion (Sykes, 1896)
Width 5mm, Height 3mm
North Island [L.N.E.]
 
Allodiscus climoi Marshall & Barker, 2008
South Island. WSW of Collingwood [L.S.E.]
 
Allodiscus conopeus Marshall & Barker, 2008
North Island. Wellington northwards to Coromandel [L.N.E.]
 
Allodiscus cooperi (Suter, 1907)
Width 7mm, Height 4mm
Off Northland. Poor Knights Islands [L.N.E.]
 
Width 1.8mm, Height 0.8mm
South Island [L.S.E.]
 
Allodiscus dimorphus (Pfeiffer, 1853)
Width 9.5mm, Height 6mm
North Island. Northland to Wellington [L.N.E.]
 
Allodiscus ergodes Marshall & Barker, 2008
South Island [L.S.E.]
 
Allodiscus erua Marshall & Barker, 2008
North Island. N of Ohakune [L.N.E.]
 
Allodiscus fallax Powell, 1952
Width 7.3mm, Height 4.8mm
North Island [L.N.E.]
 
Allodiscus godeti (Suter, 1891)
Width 4.5mm, Height 2.5mm
South Island. Hooker Valley, Mount Cook [L.S.E.]
 
Allodiscus goulstonei Marshall & Barker, 2008
North Island. Port Waikato to Kaitaia [L.N.E.]
 
Allodiscus hazelwoodi Marshall & Barker, 2008
North Island [L.N.E.]
 
Allodiscus kakano Marshall & Barker, 2008
North and South Island [L.N.S.E.]
 
Allodiscus laganus Marshall & Barker, 2008
South Island. Punakaiki [L.S.E.]
 
Allodiscus mahlfeldae Marshall & Barker, 2008
North Island. E of Wellington [L.N.E.]
 
Allodiscus mirificus Marshall & Barker, 2008
South Island. Lake Wakatipu [L.S.E.]
 
Allodiscus morioria Marshall & Barker, 2008
Chatham Islands. N of Waitangi [L.M]
 
Allodiscus negiae Marshall & Barker, 2008
South Island. Near Collingwood [L.S.E.]
 
Allodiscus occidaneus Marshall & Barker, 2008
South Island, west coast [L.S.E.]
 
Allodiscus pallidus Marshall & Barker, 2008
North and South Island [L.N.S.E.]
 
Allodiscus patulus Marshall & Barker, 2008
South Island. SE of Milford Sound [L.S.E.]
 
Allodiscus pumilus Marshall & Barker, 2008
Width 6mm, Height 4mm
North Island, Far North [L.N.E.]
 
Allodiscus punakaiki Marshall & Barker, 2008
South Island [L.S.E.]
 
Allodiscus pygmaeus Marshall & Barker, 2008
Chatham Islands [L.ME.]
 
Allodiscus southlandicus Marshall & Barker, 2008
South Island [L.S.E.]
 
Allodiscus spiritus Powell, 1952
Width 7mm, Height 4.5mm
North Island. Spirits Bay area [L.N.E.]
 
Allodiscus tataensis (Climo, 1971)
Width 3.1mm
South Island. Motu Island, Tata Islands, NE of Takaka [L.S.E.]
 
Allodiscus tawhiti Marshall & Barker, 2008
Enderby Island, Auckland Islands [L.AnE.]
 
Width 3.8mm, Height 2.3mm
North Island [L.N.E.]
 
Allodiscus tongariro Marshall & Barker, 2008
North Island. Whakapapaiti, NE of Ohakune [L.N.E.]
 
Allodiscus tullia (Gray, 1850)
South Island [L.S.E.]
 
Allodiscus turbotti Powell, 1948
Width 5.7mm, Height 4.2mm
Three Kings Islands [L.E.]
 
Allodiscus undulatus Marshall & Barker, 2008
South and Stewart Island [L.S.E.]
 
Width 2mm, Height 1.1mm
North Island [L.N.E.]
 
Allodiscus venulatus (Pfeiffer, 1857)
Width 6mm, Height 3mm
Northland [L.N.E.]
 
Allodiscus wairarapa Marshall & Barker, 2008
North Island. Mount Bruce, N of Masterton [L.N.E.]
 
Width 3.3mm, Height 2mm
South Island. Nelson area [L.S.E.]
 
Allodiscus wairua Marshall & Barker, 2008
Width 2.3mm, Height 1.5mm
Northern North Island, between Cape Maria van Diemen and North Cape [L.N.E.]
Allodiscus waitomo Marshall & Barker, 2008
North Island. W of Te Kuiti [L.N.E.]
 
Allodiscus waitutu Marshall & Barker, 2008
South Island. Waitutu Forest, WSW of Tuatapere [L.S.E.]
 
Allodiscus worthyi Marshall & Barker, 2008
South Island. NE of Karamea [L.S.E.]
 
Allodiscus yaldwyni Marshall & Barker, 2008
Width 3.6mm, Height 2mm
Antipodes Islands [L.AnE.]
 

Genus: Canallodiscus

 
Canallodiscus elliottae (Gardner, 1968)
Width 5mm, Height 2.5mm
South Island. Nelson area [L.S.E.]
 
Width 4.3mm, Height 2.2mm
South Island [L.S.E.]
 
Canallodiscus karamea Marshall & Barker, 2008
South Island [L.S.E.]
 

Genus: Costallodiscus

 
Costallodiscus kaikoura Marshall & Barker, 2008
East Coast South Island, Cape Campbell to N Canterbury [L.S.E.]
 
Costallodiscus parrishi Marshall & Barker, 2008
North Island, Far North [L.N.E.]
 
Costallodiscus pegasus Marshall & Barker, 2008
Stewart Island [L.S.]
 

Genus: Granallodiscus

 
Granallodiscus abaxoides Marshall & Barker, 2008
North and South Island. Bay of Plenty to Canterbury [L.N.S.E.]
 
Granallodiscus granum (Pfeiffer, 1857)
Width 3.6mm, Height 2.8mm
North and South Island [L.N.S.E.]
 
Granallodiscus mayhillae Marshall & Barker, 2008
North and South Island [L.N.S.E.]

Genus: Hirsutodiscus

 
Hirsutodiscus rakiura (Climo, 1971)
Width 3mm
Stewart Island [L.S.E.]
 

Genus: Phenacohelix

 
Phenacohelix aurea Goulstone, 2001
North Island. Kaitaia to West Auckland and down the west coast to south of Waikato Heads [L.N.E.]
 
Phenacohelix brooki Goulstone, 2001
North Island [L.N.E.]
 
Phenacohelix giveni Cumber, 1961
Width 6mm, Height 3.5mm
North Island. Auckland [L.N.E.]
 
Phenacohelix hakarimata Goulstone, 2001
North Island [L.N.E.]
 
Phenacohelix lucetta (Hutton, 1884)
Width 7.5mm, Height 4.5mm
North and South Island [L.N.S.E.]
 
Phenacohelix mahlfeldae Goulstone, 2001
South and Stewart Island [L.S.E.]
 
Phenacohelix perplexa (Murdoch, 1897)
Width 8mm, Height 5mm
North Island. Wanganui [L.N.]
 
Phenacohelix pilula (Reeve, 1852)
Width 4.5mm, Height 3.5mm
North and South Island [L.N.S.E.]
 
Phenacohelix ponsonbyi (Suter, 1897)
Width 6mm, Height 4mm
North Island. Auckland to East Cape and Wanganui [L.N.E.]
 
Phenacohelix tholoides (Suter, 1907)
Width 4.5mm, Height 3.2mm
North Island. North Cape to Whangaroa [L.N.E.]
 
Phenacohelix ziczac (Gould, 1846) (=ziczag of authors)
Width 8.5mm, Height 5mm
North Island, Taranaki northwards [L.N.E.]

Genus: Pseudallodiscus

 
Width 3.5mm
North Island. Wellington area [L.N.E.]
 

Charopidae: Ranfurlyinae

 

Genus: Ranfurlya

 
Length 2.8mm, Width 1.6mm
Auckland Islands [L.An]
 

Charopidae: Rotadiscinae

 

Genus: Alsolemia

 
Alsolemia cresswelli (Climo, 1978)
South Island [L.S.]
 
Alsolemia monoplax (Suter, 1913) (=delicatula Climo, =hiarara Dell, =takahea Dell)
South Island [L.S.E.]
 

Genus: Damonita

 
South Island [L.S.E.]
 

Genus: Huonodon

 
Huonodon aorangi (Suter, 1890)
North and South Island [L.N.S.E.]
 
Huonodon gadus (Dell, 1954)
Width 1.4mm, Height 0.93mm
South Island. Codfish Island, Foveaux Strait [L.S.E.]
 
Huonodon hectori (Suter, 1890)
Width 2.25mm, Height 1.2mm
North and South Island [L.N.S.E.]
 
Huonodon microundulata (Suter, 1890)
Width 2mm, Height 1.25mm
North and South Island [L.N.S.E.]
 
Huonodon pseudoleiodon (Suter, 1890)
Width 2.25mm, Height 1.5mm
North and South Island [L.N.S.E.]

Genus: Loisthodon

 
Loisthodon benhami (Suter, 1909)
Auckland Islands [L.AnE.]
 

Genus: Mitodon

 
Mitodon suteri (Murdoch & Finlay, 1923)
South Island [L.S.E.]
 
Mitodon wairarapa (Suter, 1890)
North, South Stewart, Chathams and Campbell Islands [L.AnN.S.E.]
 

Genus: Ptychodon

 
Ptychodon blacki Dell, 1955
South Island [L.S.E.]
 
Ptychodon leiodon (Hutton, 1882)
South Island [L.S.E.]
 
South Island [L.S.E.]
Ptychodon roscoei Climo, 1978
South Island [L.S.E.]

Genus: Rotadiscus

 
Rotadiscus insularis (Climo, 1978)
South Island [L.S.E.]
 
Rotadiscus jamiesoni (Climo, 1978)
South Island [L.S.E.]
 
South Island [L.S.E.]
 
Rotadiscus smithae (Dell, 1954)
Stewart Island [L.S.E.]
 
Rotadiscus takakaensis (Climo, 1981)
South Island [L.S.E.]
 

Genus: Zelandiscus

 
Zelandiscus elevata (Climo, 1978)
South Island [L.S.E.]
Zelandiscus worthyi Climo, 1989
South Island [L.S.E.]
 

Charopidae: Therasiinae

 

Genus: Phacussa

 
Phacussa fulminata (Hutton, 1882)
Width 12mm, Height 7mm
Stewart Island [L.S.E.]
 
Width 12mm, Height 7mm
South Island. Southland [L.S.E.]
 
Phacussa helmsi (Hutton, 1883)
Width 9.5mm, Height 6mm
South Island. Greymouth [L.S.E.]
 
Phacussa henryi (Suter, 1899)
Width 10mm, Height 5.5mm
South Island. Dusky Sound [L.S.E.]
 
Phacussa hypopolia (Pfeiffer, 1853)
Width 7mm, Height 4mm
South Island. Nelson to Marlborough. Dundein [L.S.E.]
 
Phacussa oconnori (Powell, 1941)
Width 5.3mm, Height 3.5mm
South Island. West Nelson [L.S.E.]
 
Phacussa prousei (Powell, 1952)
Width 5.5mm, Height 4.8mm
South Island. West Nelson [L.S.E.]
 
Phacussa stewartensis (David, 1934)
Width 5mm, Height 3mm
Stewart Island [L.S.E.]
 

Genus: Serpho

 
Serpho kivi (Gray in Dieffenbach, 1843)
Height 10mm, Width 10mm
North Island, Taranaki northwards [L.N.E.]
Serpho matthewsi Suter, 1909
Width 8mm, Height 6.3mm
North Island. Far North [L.N.E.]

Genus: Thalassohelix

 
Thalassohelix antipoda (Hombron & Jacquinot, 1841)
Width 7mm, Height 4mm
Auckland Islands [L.AnE.]
 
Width 7mm, Height 4.5mm
Chatham Islands [L.ME.]
 
Thalassohelix igniflua (Reeve, 1852)
Width 15.5mm, Height 8.8mm
South Island. Southern half [L.S.E.]
 
Thalassohelix laingi (Suter, 1905)
Width 16.8mm, Height 9mm
South Island. Southland [L.S.E.]
 
Thalassohelix propinqua (Hutton, 1883)
Width 6mm, Height 4mm
North and South Island [L.N.S.E.]
 
[L.S.E.]
Thalassohelix zelandiae (Gray in Dieffenbach, 1843)
Width 11mm, Height 8.3mm
North, South and Chatham Islands [L.MN.S.E.]
 

Genus: Therasia

 
Therasia decidua (Pfeiffer, 1857)
Width 9.5mm, Height 7mm
North and South Island [L.N.S.E.]
 
Therasia ophelia (Pfeiffer, 1855)
Width 8mm, Height 4.5mm
North and South Island. Under stones [L.N.S.E.]
 
Therasia thaisa Hutton, 1883
Width 10.3mm, Height 8mm
South and Stewart Island [L.S.E.]
 
Therasia traversi (E.A.Smith, 1884)
Width 12.5mm, Height 8mm
North and South Island [L.N.S.E.]
 
Therasia valeria Hutton, 1883
Width 6.3mm, Height 3.8nn
South Island. Christchurch and Dunedin [L.S.E.]
 

Genus: Thermia

 
Thermia cressida (Hutton, 1883)
Width 12mm, Height 9mm
South and Stewart Islands [L.S.E.]
 
Thermia subincarinata (Suter, 1894)
Width 8.5mm, Height 5.5mm
North Island. Awakino to Wanganui [L.N.E.]
 
Thermia virescens (Suter, 1899)
Width 9mm, Height 5.5mm
South Island. Marlborough to Canterbury [L.S.E.]