| 词条 | Powelliphanta superba |
| 释义 |
| image = Powelliphanta superba by Brett Sandford.jpg | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_familia = Pulmonata | familia = Rhytididae | genus = Powelliphanta | species = P. superba | binomial = Powelliphanta superba | binomial_authority = Powell, 1930 }}Powelliphanta superba is a species of large, carnivorous land snail in the family Rhytididae, which is endemic to the South Island of New Zealand. Five subspecies are recognised,[1] all of which are classified by the New Zealand Department of Conservation as being Nationally Endangered.[2]
The eggs are oval and seldom constant in dimensions {{convert|14|x|12|mm}}.[3] See also
References1. ^Powell A. W. B., New Zealand Mollusca, William Collins Publishers Ltd, Auckland, New Zealand 1979 {{ISBN|0-00-216906-1}} {{Taxonbar|from=Q7236138}}{{Rhytididae-stub}}2. ^{{cite web |url=http://www.doc.govt.nz/publications/conservation/nz-threat-classification-system/nz-threat-classification-system-lists-2002/terrestial-invertebrate-part-one/ |publisher=New Zealand Department of Conservation |title=New Zealand Threat Classification System lists - 2002 - Terrestrial invertebrate - part one |year=2002 |accessdate=March 3, 2010}} 3. ^{{cite journal |author=A. C. O'Connor |year=1945 |title=Notes on the eggs of New Zealand Paryphantidae, with description of a new subgenus |journal=Transactions of the Royal Society of New Zealand |volume=5 |pages=54–57 |url=http://rsnz.natlib.govt.nz/volume/rsnz_75/rsnz_75_01_001590.html}} 3 : Powelliphanta|Gastropods described in 1930|Gastropods of New Zealand |
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