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{{Short description|Species of gastropod}}
{{Italic title}}
{{Speciesbox
{{Taxobox
| name = ''Aylacostoma chloroticum''
| image =
| image =
| status = EW | status_system = IUCN2.3
| status = EW
| status_system = IUCN2.3
| status_ref = <ref name="IUCN2000">{{cite journal | author = Mansur, M.C.D. | author2 = Mollusc Specialist Group | title = ''Aylacostoma chloroticum'' | journal = [[The IUCN Red List of Threatened Species]] | volume = 2000 | page = e.T29612A9504703 | publisher = [[IUCN]] | date = 2000 | url = http://www.iucnredlist.org/details/29612/0 | doi = 10.2305/IUCN.UK.2000.RLTS.T29612A9504703.en | access-date = 10 November 2017}}</ref>
| status_ref = <ref name="iucn status 16 November 2021">{{cite iucn |author=Mansur, M.C.D. |collaboration=Mollusc Specialist Group |date=2000 |title=''Aylacostoma chloroticum'' |volume=2000 |page=e.T29612A9504703 |doi=10.2305/IUCN.UK.2000.RLTS.T29612A9504703.en |access-date=16 November 2021}}</ref>
| regnum = [[Animalia]]
| genus = Aylacostoma
| phylum = [[Mollusca]]
| species = chloroticum
| authority = Hylton-Scot, 1953
| classis = [[Gastropoda]]
| unranked_superfamilia= clade [[Caenogastropoda]]<br/>
clade [[Sorbeoconcha]]
| superfamilia = [[Cerithioidea]]
| familia = [[Thiaridae]]
| genus = ''[[Aylacostoma]]''
| species = '''''A. chloroticum'''''
| binomial = ''Aylacostoma chloroticum''
| binomial_authority = Hylton-Scot, 1953
| synonyms =
| synonyms =
}}
}}


'''''Aylacostoma chloroticum''''' is a [[species]] of [[freshwater snail]], [[aquatic animal|aquatic]] [[gastropod]] [[mollusc]] in the [[family (biology)|family]] [[Thiaridae]]. This species is found in [[List of non-marine molluscs of Argentina|Argentina]] and [[Paraguay]]. It was feared that the species had become [[extinct in the wild]] as a consequence of the building of the [[Yacyretá Dam]] on the [[Paraná River]],<ref name="IUCN2000"/> but a single small wild population remains.<ref name=vogel2015>Vogler, Beltramino, Strong & Rumi (2015). A phylogeographical perspective on the ex situ conservation of Aylacostoma (Thiaridae, Gastropoda) from the High Paraná River (Argentina–Paraguay). Zoological Journal of the Linnean Society 174(3): 487-499.</ref> A captive "safety" population is jointly managed by the [[National University of Misiones]] and [[Bernardino Rivadavia Natural Sciences Museum]].<ref name=vogel2013>Vogler (2013). The Radula of the Extinct Freshwater Snail Aylacostoma stigmaticum (Caenofastropoda: Thiaridae) from Argentina and Paraguay. Malacologia 56 (1-2): 329-332.</ref> Its relatives ''[[Aylacostoma brunneum|A. brunneum]]'', ''[[Aylacostoma guaraniticum|A. guaraniticum]]'' and ''[[Aylacostoma stigmaticum|A. stigmaticum]]'' from the same region had a similar fate, but the first only survives in captivity (extinct in the wild) and the last two are entirely extinct.<ref name=vogel2013/><ref name=vogel2015/>
'''''Aylacostoma chloroticum''''' is a [[species]] of [[freshwater snail]], [[aquatic animal|aquatic]] [[gastropod]] [[mollusc]] in the [[family (biology)|family]] [[Hemisinidae]]. This species is found in [[List of non-marine molluscs of Argentina|Argentina]] and [[Paraguay]]. It was feared that the species had become [[extinct in the wild]] as a consequence of the building of the [[Yacyretá Dam]] on the [[Paraná River]],<ref name="iucn status 16 November 2021" /> but a single small wild population remains.<ref name=vogel2015>Vogler, Beltramino, Strong & Rumi (2015). A phylogeographical perspective on the ex situ conservation of Aylacostoma (Thiaridae, Gastropoda) from the High Paraná River (Argentina–Paraguay). Zoological Journal of the Linnean Society 174(3): 487-499.</ref> A captive "safety" population is jointly managed by the [[National University of Misiones]] and [[Bernardino Rivadavia Natural Sciences Museum]].<ref name=vogel2013>Vogler (2013). The Radula of the Extinct Freshwater Snail Aylacostoma stigmaticum (Caenofastropoda: Thiaridae) from Argentina and Paraguay. Malacologia 56 (1-2): 329-332.</ref> Its relatives ''[[Aylacostoma brunneum|A. brunneum]]'', ''[[Aylacostoma guaraniticum|A. guaraniticum]]'' and ''[[Aylacostoma stigmaticum|A. stigmaticum]]'' from the same region had a similar fate, but the first only survives in captivity (extinct in the wild) and the last two are entirely extinct.<ref name=vogel2013/><ref name=vogel2015/>


==References==
==References==
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{{Taxonbar|from=Q2704020}}
{{Taxonbar|from=Q2704020}}


[[Category:Thiaridae]]
[[Category:Hemisinidae]]
[[Category:Gastropods described in 1953]]
[[Category:Gastropods described in 1953]]
[[Category:Taxonomy articles created by Polbot]]
[[Category:Taxonomy articles created by Polbot]]




{{Thiaridae-stub}}
{{Caenogastropoda-stub}}

Latest revision as of 14:55, 13 November 2024

Aylacostoma chloroticum
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Family: Hemisinidae
Genus: Aylacostoma
Species:
A. chloroticum
Binomial name
Aylacostoma chloroticum
Hylton-Scot, 1953

Aylacostoma chloroticum is a species of freshwater snail, aquatic gastropod mollusc in the family Hemisinidae. This species is found in Argentina and Paraguay. It was feared that the species had become extinct in the wild as a consequence of the building of the Yacyretá Dam on the Paraná River,[1] but a single small wild population remains.[2] A captive "safety" population is jointly managed by the National University of Misiones and Bernardino Rivadavia Natural Sciences Museum.[3] Its relatives A. brunneum, A. guaraniticum and A. stigmaticum from the same region had a similar fate, but the first only survives in captivity (extinct in the wild) and the last two are entirely extinct.[3][2]

References

[edit]
  1. ^ a b Mansur, M.C.D.; et al. (Mollusc Specialist Group) (2000). "Aylacostoma chloroticum". IUCN Red List of Threatened Species. 2000: e.T29612A9504703. doi:10.2305/IUCN.UK.2000.RLTS.T29612A9504703.en. Retrieved 16 November 2021.
  2. ^ a b Vogler, Beltramino, Strong & Rumi (2015). A phylogeographical perspective on the ex situ conservation of Aylacostoma (Thiaridae, Gastropoda) from the High Paraná River (Argentina–Paraguay). Zoological Journal of the Linnean Society 174(3): 487-499.
  3. ^ a b Vogler (2013). The Radula of the Extinct Freshwater Snail Aylacostoma stigmaticum (Caenofastropoda: Thiaridae) from Argentina and Paraguay. Malacologia 56 (1-2): 329-332.