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Taxonomy
Family:
EATONIELLIDAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Caenogastropoda (Subclass)
> Littorinimorpha (Order)
> Cingulopsoidea (Superfamily)
> Eatoniellidae (Family)
> Eatoniella (Genus)
> roseola (Species)
Genus Synonyms:
=Cerostraca W.R.B. Oliver, 1915
=Dardania Hutton, 1882
=Dardanula Iredale, 1915
=Eatonia E.A. Smith, 1875
=Eatoniella (Abscindostoma) Ponder, 1965
=Eatoniella (Albitoniella) Ponder, 1965
=Eatoniella (Albosabula) Ponder, 1965
=Eatoniella (Caveatoniella) Ponder, 1965
=Eatoniella (Cerostraca) W.R.B. Oliver, 1915
=Eatoniella (Dardaniopsis) Ponder, 1965
=Eatoniella (Dardanula) Iredale, 1915
=Eatoniella (Eatoniella) Dall, 1876
=Eatoniella (Pellax) Finlay, 1926
=Pellax Finlay, 1926
=Rissoina (Eatoniella) Dall, 1876
Synonymised Names:
=Dardanula roseola (Iredale, 1915)
=Dardanula roseola lacteola Powell, 1955
=Eatoniella (Eatoniella) roseola (Iredale, 1915) accepted, alternate representation
=Estea roseola Iredale, 1915
=Rissoa rosea Hutton, 1873
Images: Eatoniella roseola (Iredale, 1915)
Lectotype of Estea roseola, NZ (M.000154). © Museum of New Zealand Te Papa Tongarewa (CC-BY-NC-ND)
Holotype of Dardanula roseola lacteola Powell, collected in 174 metres, off Auckland Islands, NZ (MA71221). © Auckland Museum (CC-BY)
Taxonomy
Family:
EATONIELLIDAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Caenogastropoda (Subclass)
> Littorinimorpha (Order)
> Cingulopsoidea (Superfamily)
> Eatoniellidae (Family)
> Eatoniella (Genus)
> roseola (Species)
Genus Synonyms:
=Cerostraca W.R.B. Oliver, 1915
=Dardania Hutton, 1882
=Dardanula Iredale, 1915
=Eatonia E.A. Smith, 1875
=Eatoniella (Abscindostoma) Ponder, 1965
=Eatoniella (Albitoniella) Ponder, 1965
=Eatoniella (Albosabula) Ponder, 1965
=Eatoniella (Caveatoniella) Ponder, 1965
=Eatoniella (Cerostraca) W.R.B. Oliver, 1915
=Eatoniella (Dardaniopsis) Ponder, 1965
=Eatoniella (Dardanula) Iredale, 1915
=Eatoniella (Eatoniella) Dall, 1876
=Eatoniella (Pellax) Finlay, 1926
=Pellax Finlay, 1926
=Rissoina (Eatoniella) Dall, 1876
Synonymised Names:
=Dardanula roseola (Iredale, 1915)
=Dardanula roseola lacteola Powell, 1955
=Eatoniella (Eatoniella) roseola (Iredale, 1915) accepted, alternate representation
=Estea roseola Iredale, 1915
=Rissoa rosea Hutton, 1873
Details: Eatoniella roseola (Iredale, 1915)
Size/Grows to:
Height 1.93mm, Width 1.14mm
Distribution:
North, South, Stewart, Snares, Auckland, Campbelll, Antipodes, Bounty and Chatham Islands
Geographical Range:
ACFMAnE.
Notes:
Marine, Endemic
Distribution Map
 
References and Publications
  • Powell, A.W.B. 1979 New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.93)
  • Iredale, T. 1915 A Commentary on Suter's "Manual of the New Zealand Mollusca", Transactions and Proceedings of the New Zealand Institute, 47 (p.453) 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
E =
Endemic
I =
Introduced
R =
Recent
Sf =
Subfossil
Fo =
Fossil
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