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Taxonomy
Family: Subfamily:
ELLOBIIDAE: PYTHINIINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> Euthyneura (Infraclass)
> Tectipleura (Subterclass)
> Eupulmonata (Superorder)
> Ellobiida (Order)
> Ellobioidea (Superfamily)
> Ellobiidae (Family)
> Pythiniinae (Subfamily)
> Pleuroloba (Genus)
> costellaris (Species)
Synonymised Names:
=Melampus costellaris H. & A. Adams, 1854
=Ophicardelus costellaris (H. & A. Adams, 1854)
Images: Pleuroloba costellaris (H.& A.Adams, 1854)
Rangitoto Island, Auckland, NZ. 11mm
On high tidal moss in shade, Houhora Heads, Far North, NZ. 9-10mm
Alive in mud cracks and under plant cover at extreme high tide on mud flats, Houhora Harbour, Far North, NZ. 10mm
Alive in mud cracks and under plant cover at extreme high tide on mud flats, Houhora Harbour, Far North, NZ. 10mm
Taxonomy
Family: Subfamily:
ELLOBIIDAE: PYTHINIINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> Euthyneura (Infraclass)
> Tectipleura (Subterclass)
> Eupulmonata (Superorder)
> Ellobiida (Order)
> Ellobioidea (Superfamily)
> Ellobiidae (Family)
> Pythiniinae (Subfamily)
> Pleuroloba (Genus)
> costellaris (Species)
Synonymised Names:
=Melampus costellaris H. & A. Adams, 1854
=Ophicardelus costellaris (H. & A. Adams, 1854)
Details: Pleuroloba costellaris (H.& A.Adams, 1854)
Size/Grows to:
Height 14mm, Width 7mm
Distribution:
North Island and northern South Island
Notes:
Marine, Native - Endemic, High tidal mud flats
Distribution Map
 
References and Publications
  • Hyman, I.T., Rouse, G.W., Ponder, W.F. 2005 Systematics of Ophicardelus (Gastropoda: Heterobranchia: Ellobiidae), Molluscan Research, 25 (p.23)
  • Walsby, J.R., Morton, J.E. 1982 Chitons, Limpets & Topshells & Pulmonates (Amphineura, Archaeogastropoda & Pulmonata), Marine Molluscs, University of Auckland, Leigh Marine Laboratory, 1 (p.73)
  • Powell, A.W.B. 1979 New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.294)
  • Adams, H., Adams, A. 1854 Monographs of Ellobium and Melampus, two genera of pulmoniferous Mollusca, Proceedings of the Zoological Society of London, 22 (p.12) Original Description

NZ Geographical Regions
Key to symbols used in Checklist.
Fw =
Freshwater
L =
Land
N =
North Island
S =
South Island
R =
Recent
Sf =
Subfossil
Fo =
Fossil
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