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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 - Heterobranchia - Family: Pyramidellidae

Pyramidellidae: Pyramidellinae

 

Genus: 'Epigrus'

 
'Epigrus' gracilis Oliver, 1915
Endemic
Kermadec Islands [K.E.]
 
'Epigrus' insularis Oliver, 1915
Endemic
Kermadec Islands [K.E.]
 

Genus: Otopleura

 
Otopleura mitralis (A.Adams, 1855)
Indo-Pacific, Red Sea, Kermadec Islands [K.]
 

Genus: Pyramidella

 
Pyramidella sulcata (A.Adams, 1854) (=Pyramidella maculosa Lamarck)
Kermadec Islands [K.]
 
Pyramidella terebellum (Müller, 1774)
Kermadec Islands [K.]
 

Pyramidellidae: Odostomiinae

 

Genus: Besla

 
Besla insularis (Oliver, 1915)
Endemic
Kermadec Islands [K.E.]
 
Besla rossiana Laws, 1941
Height 2.2mm, Width 1mm, Endemic
Off Auckland and Snares Islands [AnE.]
 
Besla subrugata (Powell, 1927)
Height 1.8mm, Width 0.9mm, Endemic
Off south west Otago, 310 metres [FE.]
 
Besla vaga Laws, 1941
Height 1.9mm, Width 0.9mm, Endemic
Three Kings Islands, 180 metres, to Otago Heads 70-90 metres [ACFE.]
 
Height 1.5mm, Width 0.8mm, Endemic
Waitangi, Chatham Islands [ME.]
 

Genus: Evalea

 
Evalea liricincta (Suter, 1908)
Height 3mm, Width 1.4mm, Endemic
Off Otago Heads to Stewart Island [FE.]
 
Evalea plana Laws, 1941
Height 3.1mm, Width 1.4mm, Endemic
Off Snares Islands 90 metres, off Antipodes Islands 27 metres [AnE.]
 
Evalea propria Laws, 1941
Height 3mm, Width 1.9mm, Endemic
South Island. Dunedin Harbour to Bluff [FE.]
 
Evalea sabulosa (Suter, 1908)
Height 4mm, Width 1.8mm, Endemic
Eastern Otago south. Snares, Bounty, Auckland and Campbell Islands [ACFMAnE.]
 

Genus: Gumina

 
Gumina dolichostoma (Suter, 1908)
Height 6.5mm, Width 3.3mm, Endemic
Northland to eastern Otago and Chatham Islands [ACFME.]
 
Gumina minor Laws, 1940
Height 2.5mm, Width 1.1mm, Endemic
Off Northland east coast, 22 metres [AE.]
 

Genus: Herviera

 
Herviera sp. cf. isidella (Melvill & Standen, 1898)
Kermadec Islands [K.]
 

Genus: Hinemoa

 
Hinemoa punicea Oliver, 1915
Endemic
[K.E.]
 

Genus: Ividella

 
Ividella maoria Powell, 1940
Height 3.3mm, Width 1.3mm, Endemic
Far North. Between Spirits Bay and Three Kings Islands, 92 metres [AE.]
 

Genus: Linopyrga

 
Linopyrga rugata (Hutton, 1886)
Height 2.9mm, Width 1.3mm, Endemic
Northland east coast to Stewart Island, Chathams, Snares, Auckland and Bounty Islands [ACFMAnE.]
 
Height 2.3mm, Width 1mm, Endemic
Northland to Auckland [AE.]
 

Genus: Obexomia

 
Obexomia denselirata (Suter, 1908)
Height 2.1mm, Width 1.2mm, Endemic
Off Little Barrier Island 36 metres [AE.]
 

Genus: Odostomia

 
Height 2.4mm, Width 1.2mm, Endemic
Off Stewart Island, 33 metres [FAnE.]
 
Height 4.1mm, Width 1.95mm, Endemic
Auckland Islands [AnE.]
 
Odostomia cf. clara Brazier, 1877
Kermadec Islands [K.]
 
Odostomia cf. metata Hedley, 1907
Kermadec Islands [K.]
 
Odostomia chordata Suter, 1908
Height 3.6mm, Width 1.8mm, Endemic
Off Northland east coast 45-70 metres [AE.]
 
Height 4.2mm, Width 1.7mm, Endemic
Fiordland, and off Chatham Islands [ME.]
 
Odostomia cryptodon Suter, 1908
Height 2.7mm, Width 1.5mm, Endemic
South Island. Lyttelton to Taieri Beach and Chatham Islands [CFME.]
 
Height 1.85mm, Width 0.85mm, Endemic
Northland, Auckland [AE.]
 
Height 4mm, 1.7mm, Endemic
Hauraki Gulf, 45 metres [AE.]
 
Odostomia hyphala Watson, 1886
Height 6.3mm, Width 3mm, Endemic
North east of East Cape, 1280 metres [AE.]
 
Odostomia incidata Suter, 1908
Height 4.3mm, Width 1.6mm, Endemic
Throughout NZ [ACFAnE.]
 
Height 2.3mm, Width 1.3mm, Endemic
Manukau Harbour, Auckland [CE.]
 
Odostomia murdochi Suter, 1913
Height 4mm, Width 1.8mm, Endemic
Foveaux Strait, Stewart Island [FE.]
 
Height 2mm, Width 1mm, Endemic
Off Auckland Islands, 175 metres [FAnE.]
 
Odostomia pedica Laws, 1939
Height 3.8mm, Width 1.6mm, Endemic
Snares Islands [AnE.]
 
Odostomia pervaga Laws, 1939
Height 2.8mm, Width 1.2mm, Endemic
Northland, Auckland [AE.]
 
Odostomia pudica Suter, 1908
Height 5.2mm, Width 2.2mm, Endemic
Bay of Islands, Northland [AE.]
 
Height 3.7mm, Width 2mm, Endemic
Takapuna Reef, Auckland, to Mahia [ACE.]
 
Height 3mm, Width 1.5mm, Endemic
Taumaki Island, west coast, South Island, 18 metres [FE.]
 
Odostomia vaga Laws, 1939
Height 3.6mm, Width 1.8mm, Endemic
Northland to Stewart Island and Snares Island [ACFAnE.]
 
Odostomia vestalis Murdoch, 1905
Height 4.4mm, Width 1.5mm, Endemic
Foveaux Strait to Stewart Island [FE.]
 

Genus: Siogamaia

 
Siogamaia morioria Laws, 1941
Height 3mm, Width 1.5mm, Endemic
Chatham Islands [ME.]
 

Genus: Striodostomia

 
Height 1.5mm, Width 0.65mm, Endemic
Northland, Auckland [AE.]
 

Pyramidellidae: Syrnolinae

 

Genus: Agatha

 
Agatha georgiana (Hutton, 1885)
Height 15mm, Width 6mm, Endemic
Northland to Stewart Island and Chatham Islands. Shallow water to 110 metres [ACFME.]

Genus: Puposyrnola

 
Puposyrnola fastigiata (Suter, 1906)
Height 4.3mm, Width 1.3mm, Endemic
Northland, Hauraki Gulf [AE.]
 
Height 4.6mm, Width 1.2mm, Endemic
Off North Cape to Northland [AE.]
 

Genus: Syrnola

 
Syrnola crawfordi Powell, 1927
Height 5.3mm, Width 1.5mm, Endemic
Northland. Off Ahipara, 42 metres [AE.]
 
Syrnola lurida (Suter, 1908)
Height 5.8mm, Width 1.4mm, Endemic
Northland. Off Cuvier Island, 70 metres [AE.]
 
Syrnola menda Finlay, 1927
Height 6.7mm, Width 1.3mm, Endemic
Off Three Kings Islands to Hauraki Gulf [AE.]
 

Pyramidellidae: Turbonillinae

 

Genus: Eulimella

 
Eulimella coena Webster, 1905
Height 2.7mm, Width 0.9mm, Endemic
Takapuna, Auckland [AE.]
 
Eulimella inexpectata (Oliver, 1915)
Endemic
Kermadec Islands [K.E.]
 
Eulimella levilirata Murdoch & Suter, 1906
Height 4.2mm, Width 1.4mm, Endemic
Throughout NZ [ACFME.]
 
Eulimella limbata (Suter, 1907)
Height 4.5mm, Width 1.5mm, Endemic
Bay of Islands, Northland to Taiaroa Heads, Otago [ACFE.]
 

Genus: Planpyrgiscus

 
Planpyrgiscus lawsi Dell, 1956 (=delli Powell)
Height 5mm, Width 1.4mm, Endemic
Off eastern Otago, 475-640 metres [FE.]
 

Genus: Pyrgiscilla

 
Height 5mm, Width 1.5mm, Endemic
Dunedin Harbour, 3-7 metres [FE.]
 
Pyrgiscilla tiaroa (Laws, 1937)
Height 4.1mm, Width 1mm, Endemic
Off Otago Heads, 130 metres [FE.]
 

Genus: Rissopsetia

 
Rissopsetia maoria Dell, 1956
Height 1.5mm, Width 0.65mm, Endemic
North Cape to Fiordland [ACFE.]
 

Genus: Striarcana

 
Height 4mm, Width 1.2mm, Endemic
Northland to Cook Strait and Chatham Islands [ACME.]
 
Height 3mm, Width 1mm, Endemic
Tauranga, Bay of Plenty [AE.]
 

Genus: Terelimella

 
Terelimella aupouria (Powell, 1937)
Height 2.3mm, Width 1.3mm, Endemic
Off Three Kings Islands, 170 metres [AE.]
 
Height 4.9mm, Width 1.3mm, Endemic
Off Eastern Otago, 475-640 metres [FAnE.]
 
Terelimella larochei (Powell, 1930)
Height 2.2mm, Width 0.5mm, Endemic
Northland east coast [AME.]
 

Genus: Turbonilla

 
Turbonilla acer (Laws, 1937)
Height 3.8mm, Width 1mm, Endemic
Off Otago Heads, 70-90 metres [FE.]
 
Turbonilla aoteana (Powell, 1930)
Height 2.8mm, Width 0.7mm, Endemic
Off Northland east coast 10-20 metres [AE.]
 
Height 3.2mm, Width 0.9mm, Endemic
Off Great Barrier Island, 10-20 metres [AE.]
 
Height 3.9mm, Width 1.1mm, Endemic
Northland to Bay of Plenty [AE.]
 
Turbonilla campbellica (Odhner, 1924)
Height 7mm, Width 2mm, Endemic
Campbell, Auckland and Antipodes Islands, under stones [AnE.]
 
Height 3.3mm, Width 1mm, Endemic
Auckland and Hauraki Gulf [AE.]
 
Height 4.8mm, Width 1.4mm, Endemic
Dunedin Harbour, 3-5 metres [FE.]
 
Turbonilla eques Laws, 1937
Height 7.5mm, Width 1.8mm, Endemic
Off Poor Knights Islands, 110 metres [AE.]
 
Height 4.3mm, Width 1.3mm, Endemic
Auckland, Otago Heads and Stewart Island [AFE.]
 
Turbonilla finlayi (Powell, 1926)
Height 5.2mm, Width 1.8mm, Endemic
North Island [ACE.]
 
Height 4.3mm, Width 1mm, Endemic
Off Otago Heads and Oamaru, 90-130 metres [FE.]
 
Turbonilla haroldi Laws, 1937
Height 6.4mm, Width 2.1mm
Off Oamaru 90 metres [F]
 
Height 3mm, Width 1mm, Endemic
Auckland [AE.]
 
Turbonilla jactura Laws, 1937
Height 3.2mm, Width 0.9mm, Endemic
Off Oamaru, 90 metres [FE.]
 
Turbonilla kingi Laws, 1937
Endemic
Auckland and Hauraki Gulf [AE.]
 
Turbonilla lawsi Powell, 1937
Height 2.4mm, Width 0.6mm, Endemic
Off Three Kings Islands, 170 metres [AE.]
 
Height 3.7mm, Width 1mm, Endemic
Off Cape Saunders, Otago, and Snares Islands [FAnE.]
 
Turbonilla mitis Laws, 1937
Height 3.5mm, Width 0.9mm, Endemic
Northland and Chatham Islands [AME.]
 
Turbonilla moorei Laws, 1937
Height 7.5mm, Width 2.5mm, Endemic
Off Otago Heads, 75-130 metres [FE.]
 
Turbonilla oceanica Oliver, 1915
Endemic
Kermadec Islands [K.E.]
 
Turbonilla owenga Laws, 1937
Height 3.5mm, Width 1mm, Endemic
Off Chatham Islands, 18 metres [ME.]
 
Turbonilla powelli (Bucknill, 1924)
Height 5.2mm, Width 1.2mm, Endemic
Bay of Plenty [AE.]
 
Turbonilla rakiura Laws, 1937
Height 3.6mm, Width 1mm, Endemic
Off Oamaru and Stewart Island [FE.]
 
Turbonilla scala Laws, 1937
Height 3.5mm, Width 1mm, Endemic
Off Oamaru, 90 metres [FE.]
 
Turbonilla stipes Laws, 1937
Height 2.5mm, Width 0.9mm, Endemic
Off Three Kings Islands, 180 metres [AE.]
 
Turbonilla suteri Powell, 1926
Height 5.5mm, Width 2mm, Endemic
Off Resolution Island, Dusky Sounds, 150 metres [FME.]
 
Height 3.5mm, Width 1.3mm, Endemic
Dunedin Harbour, 5-6 metres [FE.]
 
Height 2.8mm, Width 0.8mm, Endemic
Auckland and Hauraki Gulf [AE.]
 
Turbonilla vigilia Laws, 1937
Height 3.1mm, Width 0.8mm, Endemic
Auckland, Hauraki Gulf [AE.]
 
Height 2.6mm, Width 0.9mm, Endemic
Auckland Harbour and Hauraki Gulf [AE.]
 
Turbonilla zelandica Hutton, 1873
Height 5.8mm, Width 1.5mm, Endemic
Cook Strait to Stewart Island [CFAnE.]