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Taxonomy
Family:
HYRIIDAE
Full Classification:
Mollusca (Phylum)
> Bivalvia (Class)
> Palaeoheterodonta (Subclass)
> Unionoida (Order)
> Hyrioidea (Superfamily)
> Hyriidae (Family)
> Echyridella (Genus)
> menziesii (Species)
Synonymised Names:
=Diplodon (Hyridella) menziesi (Gray, 1843)
=Diplodon (Hyridella) menziesi rugulosus Simpson, 1914
=Diplodon menziesii (Gray, 1843)
=Diplodon menziesii acuta Suter, 1907
=Hyridella menziesi (Gray, 1843)
=Unio hochstetteri Dunker, 1862
=Unio lutulentis Gould, 1850
=Unio menziesii Gray, 1843
=Unio waikarensis Colenso, 1844
=Unis depauperata Hutton, 1883
=Unis rugatus Hutton, 1883
Images: Echyridella menziesii (Gray, 1843)
Lake Waahi, Huntly, NZ. 82mm
Lectotype of Diplodon menziesii acuta, collected Lake Omapere, New Zealand. (M.125074). © Museum of New Zealand Te Papa Tongarewa (CC-BY-NC-ND)
Lectotype of Unio waikarensis, collected 1841, Lake Waikaremoana, NZ (M.000331). © Museum of New Zealand Te Papa Tongarewa (CC-BY-NC-ND)
Taxonomy
Family:
HYRIIDAE
Full Classification:
Mollusca (Phylum)
> Bivalvia (Class)
> Palaeoheterodonta (Subclass)
> Unionoida (Order)
> Hyrioidea (Superfamily)
> Hyriidae (Family)
> Echyridella (Genus)
> menziesii (Species)
Synonymised Names:
=Diplodon (Hyridella) menziesi (Gray, 1843)
=Diplodon (Hyridella) menziesi rugulosus Simpson, 1914
=Diplodon menziesii (Gray, 1843)
=Diplodon menziesii acuta Suter, 1907
=Hyridella menziesi (Gray, 1843)
=Unio hochstetteri Dunker, 1862
=Unio lutulentis Gould, 1850
=Unio menziesii Gray, 1843
=Unio waikarensis Colenso, 1844
=Unis depauperata Hutton, 1883
=Unis rugatus Hutton, 1883
Details: Echyridella menziesii (Gray, 1843)
Distribution:
North and South Island
Geographical Range:
Fw.N.S.
Notes:
Freshwater Mussel, Freshwater, Native - Endemic
Distribution Map
 
References and Publications
  • Marshall, B.A., Fenwick, M.C., Ritchie, P.A. 2014 New Zealand Recent Hyriidae (Mollusca: Bivalvia: Unionida), Molluscan Research, 34(3) (p.190)
  • Crosby, D.D. Jan/1983 Lake Waahi - Cucumerunio websteri websteri (Simpson, 1902), Poirieria, 12(1) (p.12)
  • Powell, A.W.B. 1979 New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.384)
  • Gray, J.E. 1843 Catalogue of the species of Mollusca and their shells, which have hitherto been recorded as found at New Zealand, with the description of some lately discovered species, Travels in New Zealand; with contributions to the geography, geology, botany, and natural history of that country, 2 (p.257) 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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