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Taxonomy
Family: Subfamily:
CHAROPIDAE: THERASIINAE
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)
> Therasiinae (Subfamily)
> Phacussa (Genus)
> stewartensis (Species)
Genus Synonyms:
=Flammulina (Phacussa) Hutton, 1883
=Phelussa Iredale, 1915
Synonymised Names:
=Allodiscus stewartensis David, 1934
Images: Phacussa stewartensis (David, 1934)
Collected 30 Feb 2013, Key Summit, Fiordland, NZ. 4.1mm. Reproduced courtesy of Dave Roscoe
Collected 30 Feb 2013, Key Summit, Fiordland, NZ. 4.1mm. Reproduced courtesy of Dave Roscoe
Collected 30 Feb 2013, Key Summit, Fiordland, NZ. 4.1mm. Reproduced courtesy of Dave Roscoe
Taxonomy
Family: Subfamily:
CHAROPIDAE: THERASIINAE
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)
> Therasiinae (Subfamily)
> Phacussa (Genus)
> stewartensis (Species)
Genus Synonyms:
=Flammulina (Phacussa) Hutton, 1883
=Phelussa Iredale, 1915
Synonymised Names:
=Allodiscus stewartensis David, 1934
Details: Phacussa stewartensis (David, 1934)
Size/Grows to:
Width 5mm, Height 3mm
Distribution:
Lower South Island and Stewart Island
Notes:
Land, Native - Endemic
Distribution Map
 
References and Publications
  • Powell, A.W.B. 1979 New Zealand Mollusca: Marine, Land and Freshwater Shells, Collins, Auckland (p.321)

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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