| 词条 | Pachnodus velutinus |
| 释义 |
| name = Pachnodus velutinus | image = Naturalis Biodiversity Center - ZMA.MOLL.379099 - Pachnodus (Pachnodus) velutinus (Pfeiffer, 1841) - Cerastidae - Mollusc shell.jpeg | image_caption = Pachnodus velutinus shells | status = EX | status_system = IUCN3.1 | status_ref = [1] | extinct = 2000 | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia = clade Heterobranchia clade Euthyneura clade Eupulmonata clade Stylommatophora informal group Orthurethra | superfamilia = Enoidea | familia = Cerastidae | genus = Pachnodus | species = † P. velutinus | binomial = † Pachnodus velutinus | binomial_authority = (Pfeiffer, 1841) | synonyms = }} Pachnodus velutinus was a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Cerastidae. This species was endemic to the Seychelles. It is now extinct. Hybridisation with Pachnodus niger caused the extinction.[1] Hybrids Pachnodus niger × velutinus still exist. References1. ^1 {{cite journal | author = Gerlach, J. | title = Pachnodus velutinus | journal = The IUCN Red List of Threatened Species | volume = 2009 | page = e.T40091A10304648 | date = 2009 | url = http://www.iucnredlist.org/details/40091/0 | doi = 10.2305/IUCN.UK.2009-2.RLTS.T40091A10304648.en | access-date = 10 November 2017}} {{Taxonbar|from=Q5493917}}{{Cerastidae-stub}} 4 : Cerastidae|Extinct gastropods|Gastropods described in 1841|Taxonomy articles created by Polbot |
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