| 词条 | Aylacostoma stigmaticum |
| 释义 |
| name = Aylacostoma stigmaticum | image = | status = EW | status_system = IUCN2.3 | status_ref = [1] | regnum = Animalia | phylum = Mollusca | classis = Gastropoda | unranked_superfamilia= clade Caenogastropoda clade Sorbeoconcha | superfamilia = Cerithioidea | familia = Thiaridae | genus = Aylacostoma | species = A. stigmaticum | binomial = Aylacostoma stigmaticum | binomial_authority = Hylton Scott, 1953[2] | synonyms = }}Aylacostoma stigmaticum is a species of freshwater snail, aquatic gastropod mollusc in the family Thiaridae. This species disappeared after the building of the Yacyretá Dam on the Paraná River, in between Argentina and Paraguay.[3] Although listed as extinct in the wild by the IUCN, no captive population survives meaning that it now is entirely extinct.[4] See alsoList of non-marine molluscs of ArgentinaReferences1. ^{{cite journal |author=Mansur, M.C.D. |author2=Mollusc Specialist Group |title=Aylacostoma stigmaticum |journal=The IUCN Red List of Threatened Species |volume=2000 |page=e.T29613A9504747 |publisher=IUCN |date=2000 |url=http://www.iucnredlist.org/details/29613/0 |doi=10.2305/IUCN.UK.2000.RLTS.T29613A9504747.en |access-date=10 November 2017}} 2. ^Hylton Scott M. I. (1953). "El género Hemisinus (Melaniidae) en la costa fluvial argentina (Mol. Prosobr.)". Physis 20(59): 438–443. 3. ^Mansur M. C. D. (2000). Aylacostoma stigmaticum. 2006 IUCN Red List of Threatened Species. {{webarchive|url=https://web.archive.org/web/20140627000000/http://www.iucnredlist.org/ |date=June 27, 2014 }} Downloaded on 23 August 2014. 4. ^Vogler (2013). The Radula of the Extinct Freshwater Snail Aylacostoma stigmaticum (Caenofastropoda: Thiaridae) from Argentina and Paraguay. Malacologia 56 (1-2): 329-332. External links
3 : Thiaridae|Gastropods described in 1953|Taxonomy articles created by Polbot |
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