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Taxonomy
Family: Subfamily:
CHAROPIDAE: PHENACOHELICINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> Euthyneura (Infraclass)
> Tectipleura (Subterclass)
> Eupulmonata (Superorder)
> Stylommatophora (Order)
> Helicina (Suborder)
> [unassigned] Helicina (Infraorder)
> Punctoidea (Superfamily)
> Charopidae (Family)
> Phenacohelicinae (Subfamily)
> Costallodiscus (Genus)
> kaikoura (Species)
Images: Costallodiscus kaikoura B.A. Marshall & Barker, 2008
Holotype, collected Jan 1988, George Stream, Seaward Kaikoura Range, Canterbury, NZ (M.273933). 3.6mm. © Museum of New Zealand Te Papa Tongarewa (CC-BY-NC-ND)
Holotype, collected Jan 1988, George Stream, Seaward Kaikoura Range, Canterbury, NZ (M.273933). 3.6mm. © Museum of New Zealand Te Papa Tongarewa (CC-BY-NC-ND)
Holotype, collected Jan 1988, George Stream, Seaward Kaikoura Range, Canterbury, NZ (M.273933). 3.6mm. © Museum of New Zealand Te Papa Tongarewa (CC-BY-NC-ND)
Collected Apr 1983, Irongate Stream, NE of Kaikoura, Canterbury, NZ. 4.0mm. Reproduced courtesy of Dave Roscoe
Collected Apr 1983, Irongate Stream, NE of Kaikoura, Canterbury, NZ. 4.0mm. Reproduced courtesy of Dave Roscoe
Collected Apr 1983, Irongate Stream, NE of Kaikoura, Canterbury, NZ. 4.0mm. Reproduced courtesy of Dave Roscoe
Taxonomy
Family: Subfamily:
CHAROPIDAE: PHENACOHELICINAE
Full Classification:
Mollusca (Phylum)
> Gastropoda (Class)
> Heterobranchia (Subclass)
> Euthyneura (Infraclass)
> Tectipleura (Subterclass)
> Eupulmonata (Superorder)
> Stylommatophora (Order)
> Helicina (Suborder)
> [unassigned] Helicina (Infraorder)
> Punctoidea (Superfamily)
> Charopidae (Family)
> Phenacohelicinae (Subfamily)
> Costallodiscus (Genus)
> kaikoura (Species)
Details: Costallodiscus kaikoura B.A. Marshall & Barker, 2008
Size/Grows to:
Width 3.6mm
Distribution:
East Coast South Island, Cape Campbell to N Canterbury
Type Data:
  • George Stream, Seaward Kaikoura Range, NNE of Kaikoura, NZ, (holotype)
Notes:
Land, Native - Endemic
Distribution Map
 
References and Publications
  • Marshall, B.A., Barker, G.M. 2008 A revision of the New Zealand land snails referred to Allodiscus Pilsbry, 1892 and Pseudallodiscus Climo, 1971, with the introduction of three new genera (Mollusca: Gastropoda: Charopidae), Tuhinga: Records of the Museum of New Zealand Te Papa Tongarewa, 19 (p.152) 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