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Taxonomy
Family:
LIRONOBIDAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Caenogastropoda (Subclass)
> Littorinimorpha (Order)
> Rissooidea (Superfamily)
> Lironobidae (Family)
> Attenuata (Genus)
> bollonsi (Species)
Genus Synonyms:
=Adolphinoba Powell, 1930
=Nobolira Finlay, 1926
=Nobolira (Adolphinoba) Powell, 1930
Synonymised Names:
=Nobolira bollonsi Powell, 1930
Images: Attenuata bollonsi (Powell, 1930)
Holotype, collected in 110 metres, W of Poor Knights Islands, Northland, NZ (MA71394). © Auckland Museum (CC-BY)
Taxonomy
Family:
LIRONOBIDAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Caenogastropoda (Subclass)
> Littorinimorpha (Order)
> Rissooidea (Superfamily)
> Lironobidae (Family)
> Attenuata (Genus)
> bollonsi (Species)
Genus Synonyms:
=Adolphinoba Powell, 1930
=Nobolira Finlay, 1926
=Nobolira (Adolphinoba) Powell, 1930
Synonymised Names:
=Nobolira bollonsi Powell, 1930
Details: Attenuata bollonsi (Powell, 1930)
Size/Grows to:
Height 2.5mm, Width 1.3mm
Distribution:
Off Three Kings Islands to Northland
Geographical Range:
A
Notes:
Marine, Native - Endemic
Distribution Map
 
References and Publications
  • Ponder, W.F. 1985 A review of the genera of the Rissoidae (Mollusca: Mesogastropoda: Rissoacea), Records of the Australian Museum (p.77)
  • Powell, A.W.B. 1979 New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.115)
  • Powell, A.W.B. 1930 New species of New Zealand Mollusca from shallow-water Dredgings, Part 1, Transactions and Proceedings of the Royal Society of New Zealand, 60 (p.536) Original Description

*98 © Museum of New Zealand Te Papa Tongarewa (CC-BY-NC-ND)

Key to Geographical Ranges
NZ Map showing 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 approximation 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
R =
Recent
Sf =
Subfossil
Fo =
Fossil
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