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Taxonomy
Family:
CYAMIIDAE
Full Classification:
Mollusca (Phylum)
> Bivalvia (Class)
> Autobranchia (Subclass)
> Heteroconchia (Infraclass)
> Euhetrodonta (Subterclass)
> Imparidentia (Superorder)
> Cyamioidea (Superfamily)
> Cyamiidae (Family)
> Kidderia (Genus)
> rakiura (Species)
Genus Synonyms:
=Costokidderia Finlay, 1926
=Cyamium (Cyamionema) Melvill & Standen, 1914
=Kidderia (Costokidderia) Finlay, 1926 accepted, alternate representation
=Kidderia (Cyamionema) Melvill & Standen, 1914 accepted, alternate representation
=Kidderia (Kidderia) Dall, 1876 accepted, alternate representation
Images: Kidderia rakiura Powell, 1939
Collected Nov 1934, Ringaringa, Stewart Island, NZ (MA70379). 8.5mm. © Auckland Museum (CC-BY)
Collected Nov 1934, Ringaringa, Stewart Island, NZ (MA70379). 8.5mm. © Auckland Museum (CC-BY)
Collected Nov 1934, Ringaringa, Stewart Island, NZ (MA70379). 8.5mm. © Auckland Museum (CC-BY)
Collected Nov 1934, Ringaringa, Stewart Island, NZ (MA70379). 8.5mm. © Auckland Museum (CC-BY)
Taxonomy
Family:
CYAMIIDAE
Full Classification:
Mollusca (Phylum)
> Bivalvia (Class)
> Autobranchia (Subclass)
> Heteroconchia (Infraclass)
> Euhetrodonta (Subterclass)
> Imparidentia (Superorder)
> Cyamioidea (Superfamily)
> Cyamiidae (Family)
> Kidderia (Genus)
> rakiura (Species)
Genus Synonyms:
=Costokidderia Finlay, 1926
=Cyamium (Cyamionema) Melvill & Standen, 1914
=Kidderia (Costokidderia) Finlay, 1926 accepted, alternate representation
=Kidderia (Cyamionema) Melvill & Standen, 1914 accepted, alternate representation
=Kidderia (Kidderia) Dall, 1876 accepted, alternate representation
Details: Kidderia rakiura Powell, 1939
Size/Grows to:
Length 8.5mm, Height 5mm
Distribution:
Stewart Island
Geographical Range:
F
Notes:
Marine, Native - Endemic
Distribution Map
 
References and Publications
  • Marshall, B.A., Spencer, H.G. 2013 Comments on some taxonomic changes affecting marine Bivalvia of the New Zealand region recently introduced in Huber's Compendium of bivalves, with some additional taxonomic changes, Molluscan Research, 33(1) (p.43)
  • Huber, M. 2010 Compendium of Bivalves 1, ConchBooks: Hackenheim, Germany (p.662)
  • Powell, A.W.B. 1979 New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.400)
  • Powell, A.W.B. 1939 The Mollusca of Stewart Island., Records of the Auckland Institute and Museum, 2 (p.223) 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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