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Taxonomy
Family: Subfamily:
CALLIOSTOMATIDAE: CALLIOSTOMATINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Vetigastropoda (Subclass)
> Trochida (Order)
> Trochoidea (Superfamily)
> Calliostomatidae (Family)
> Calliostomatinae (Subfamily)
> Tristichotrochus (Genus)
> tosaensis (Species)
Synonymised Names:
=Calliostoma (Benthastelena) tosaense (Kuroda & Habe, 1961)
=Calliostoma tosaense (Kuroda & Habe, 1961)
Images: Tristichotrochus tosaensis Kuroda & Habe, 1961
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Taxonomy
Family: Subfamily:
CALLIOSTOMATIDAE: CALLIOSTOMATINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Vetigastropoda (Subclass)
> Trochida (Order)
> Trochoidea (Superfamily)
> Calliostomatidae (Family)
> Calliostomatinae (Subfamily)
> Tristichotrochus (Genus)
> tosaensis (Species)
Synonymised Names:
=Calliostoma (Benthastelena) tosaense (Kuroda & Habe, 1961)
=Calliostoma tosaense (Kuroda & Habe, 1961)
Details: Tristichotrochus tosaensis Kuroda & Habe, 1961
Size/Grows to:
Height 23mm, Width 21mm
Distribution:
Southern Japan, Philippine Islands, Chesterfield Islands, Loyalty Ridge, Kermadec Islands. 100-501 metres
Geographical Range:
K
Notes:
Marine
Distribution Map
 
References and Publications
  • Marshall, B.A. 2016 New species of Venustatrochus Powell, 1951 from New Zealand, and new species of Falsimargarita Powell, 1951 and a new genus of the Calliostomatidae from the southwest Pacific, with comments on some other calliostomatid genera (Mollusca: Gastropoda), Molluscan Research, 36(2) (p.139)
  • Marshall, B.A. 1995 Calliostomatidae (Gastropoda: Trochoidea) from New Caledonia, the Loyalty Islands, and the northern Lord Howe Rise. Resultats des Campagnes Musorstom volume 14, Mémoires du Muséum National d'Histoire Naturelle, 167 (p.411)
  • Marshall, B.A. 1979 The Trochidae and Turbinidae of the Kermadec Ridge (Mollusca: Gastropoda), New Zealand Journal of Zoology, 6(4) (p.538)
  • Habe, T. 1961 Coloured illustrations of the shells of Japan (II) (p.3) Original Description

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