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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
E =
Endemic
I =
Introduced
Gastropoda - Caenogastropoda - Neogastropoda - Family: Raphitomidae

Raphitomidae

 

Genus: Daphnella

 
Daphnella cancellata Hutton, 1878
Height 22mm, Width 8mm, Endemic
Northland to Bay of Plenty and East Cape [AE.]

Genus: Gymnobela

 
Gymnobela gypsata (Watson, 1881)
Height 44mm, Width 19mm, Endemic
Off central North and South Islands [CE.]
 
Gymnobela yoshidai (Kuroda & Habe, 1961)
Kermadec Islands and northern NZ [K.A]
 

Genus: Hemilienardia

 
Hemilienardia apiculata (Montrouzier, 1864)
Kermadec Islands [K.]
 

Genus: Kermia

 
Kermia benhami Oliver, 1915
Endemic
Kermadec Islands [K.E.]
 

Genus: Nepotilla

 
Nepotilla finlayi Powell, 1937
Height 2.2mm, Width 1.4mm, Endemic
Off Three Kings Islands [AE.]
 
Nepotilla nitidula Powell, 1940
Height 2.5mm, Width 1.3mm, Endemic
Off Northland east coast to Poor Knights Islands [AE.]
 
Nepotilla powelli Dell, 1956
Height 3mm, Width 1.3mm, Endemic
Off Chatham Islands [ME.]
 
Nepotilla vera Powell, 1940
Height 2mm, Width 1.2mm, Endemic
Off Northland [AE.]
 

Genus: Pleurotomella

 
Pleurotomella aculeata (Webster, 1906)
Height 6mm, Width 3.3mm, Endemic
Off Northland [AE.]
 
Height 6mm, Width 3mm, Endemic
Off Chatham Islands [ME.]
 

Genus: Stilla

 
Stilla anomala Powell, 1955
Height 1.6mm, Width 0.9mm, Endemic
Otago, Southy Island, N of Auckland Islands and off Snares Islands [FAnE.]
 
Stilla delicatula Powell, 1927
Height 1.75mm, Width 0.9mm, Endemic
SW Otago to Stewart Island, and off Auckland Islands [FAnE.]
 
Stilla fiordlandica Fleming, 1948
Height 1.8mm, Width 1mm, Endemic
Fiordland [FE.]
 
Stilla flexicostata (Suter, 1899)
Height 2.25mm, Width 1.25mm, Endemic
Foveaux Strait, Stewart, Snares and Auckland Island [FAnE.]
 
Stilla paucicostata Powell, 1937
Height 1.7mm, Width 0.95mm, Endemic
Off Three Kings Islands [AE.]
 

Genus: Taranis

 
Taranis benthicola (Dell, 1956)
Height 5.5mm, Width 2.7mm, Endemic
Off eastern North and South Islands, Fiordland and Chatham Rise [ACFME.]
Taranis gratiosa (Suter, 1908)
Height 3.7mm, Width 2mm, Endemic
Stewart Island to Dusky Sound, Fiordland [FME.]
 
Taranis imporcata (Dell, 1962)
Height 6mm, Width 3mm, Endemic
Off Taiaroa Heads, eastern Otago, 550 metres [FE.]
 
Height 3mm, Width 1.5mm, Endemic
Off Northland east and west coasts, 35-55 metres [AE.]
 
Taranis nexilis recens (Fleming, 1948)
Height 4.2mm, Width 2.2mm, Endemic
Fiordland, Dusky Sounds, 40 metres [FE.]
 
Taranis spirulata (Dell, 1962)
Height 5.5mm, Width 2.2mm, Endemic
Off Taiaroa Heads, eastern Otago, 550 metres [FE.]
 

Genus: Veprecula

 
Veprecula cooperi Mestayer, 1919
Height 5mm, Width 2mm, Endemic
Off Three Kings Islands, and Northland to Bay of Plenty [AE.]

Genus: Xanthodaphne

 
Height 2.7mm, Width 1.4mm, Endemic
Cook Strait, Fiordland and off Chatham Islands [CFME.]
 
Height 22mm, Width 13mm, Endemic
North Island, off Cape Turnagain, Hawkes Bay, 2000 metres [CE.]
 
Xanthodaphne xanthias (Watson, 1886)
Height 19mm, Width 10mm, Endemic
North Island, off Cape Turnagain, Hawkes Bay, 2000 metres [CE.]
 

Genus: Zenepos

 
Zenepos totolirata (Suter, 1908)
Height 3.4mm, Width 1.3mm
South Island. Off Otago Heads. Foveaux Strait and Snares Islands [FAn]