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Taxonomy
Family:
ARCHITECTONICIDAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> 'Lower Heterobranchia' (Infraclass)
> Architectonicoidea (Superfamily)
> Architectonicidae (Family)
> Heliacus (Genus)
> asteleformis (Species)
Genus Synonyms:
=Gyriscus Tiberi, 1867 accepted, alternate representation
=Heliacus (Gyriscus) Tiberi, 1867
=Heliacus (Heliacus) d'Orbigny, 1842
=Heliacus (Torinista) Iredale, 1936 accepted, alternate representation
=Trochus (Heliacus) d'Orbigny, 1842
=Torinista Iredale, 1936
Synonymised Names:
=Gyriscus asteleformis Powell, 1965
=Gyriscus hayashii Shikama, 1970
=Heliacus (Gyriscus) asteleformis (Powell, 1965) accepted, alternate representation
Images: Heliacus asteleformis (Powell, 1965)
Holotype of Gyriscus asteleformis, collected pre 1965, in 91 metres, NW of Cape Maria van Diemen, Far North, NZ (MA71241). © Auckland Museum (CC-BY)
Taxonomy
Family:
ARCHITECTONICIDAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> 'Lower Heterobranchia' (Infraclass)
> Architectonicoidea (Superfamily)
> Architectonicidae (Family)
> Heliacus (Genus)
> asteleformis (Species)
Genus Synonyms:
=Gyriscus Tiberi, 1867 accepted, alternate representation
=Heliacus (Gyriscus) Tiberi, 1867
=Heliacus (Heliacus) d'Orbigny, 1842
=Heliacus (Torinista) Iredale, 1936 accepted, alternate representation
=Trochus (Heliacus) d'Orbigny, 1842
=Torinista Iredale, 1936
Synonymised Names:
=Gyriscus asteleformis Powell, 1965
=Gyriscus hayashii Shikama, 1970
=Heliacus (Gyriscus) asteleformis (Powell, 1965) accepted, alternate representation
Details: Heliacus asteleformis (Powell, 1965)
Size/Grows to:
Height 8mm, Width 7.5mm
Distribution:
Kermadec Islands, Wanganella Bank. Between Cape Maria van Diemen and Three Kings Islands
Geographical Range:
KA
Notes:
Marine
Distribution Map
 
References and Publications
  • Brook, F.J., Marshall, B.A. 1998 The coastal molluscan fauna of the northern Kermadec Islands, southwest Pacific Ocean, Journal of the Royal Society of New Zealand, 28 (p.229)
  • Bieler, R. 1993 Architectonicidae of the Indo-Pacific (Mollusca, Gastropoda), Abhandlungen des Naturwissenschaftlichen Vereins in Hamburg (NF), 30 (p.273)
  • Bieler, R. 1988 Phylogenetic relationships in the gastropod family Architectonicidae, with notes on the family Mathildidae (Allogastropoda), Malacological Review (p.209)
  • Powell, A.W.B. 1979 New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.247)
  • Powell, A.W.B. 1965 New Zealand Molluscan Systematics with Descriptions of New Species: Part 5, Records of the Auckland Institute and Museum, 6(2) (p.161) 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
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