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Aylacostoma stigmaticum

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Taxonomy

Assessment Information

Geographic Range

Habitat and Ecology

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Taxonomy [top]

Kingdom	Phylum	Class	Order	Family
ANIMALIA	MOLLUSCA	GASTROPODA	SORBEOCONCHA	THIARIDAE

Scientific Name:	Aylacostoma stigmaticum
Species Authority:	Hylton-Scot, 1953

Assessment Information [top]

Red List Category & Criteria:	Extinct in the Wild ver 2.3
Year Published:	2000
Date Assessed:	2000-01-01
Annotations:	Needs updating
Assessor(s):	Mansur, M.C.D. (Mollusc Specialist Group)
Justification: Extinct in the Wild due to building of the Yacyretá Dam on the Paraná River.

Geographic Range [top]

Countries:	Regionally extinct: Argentina; Paraguay
Range Map:	Click here to open the map viewer and explore range.

Habitat and Ecology [top]

Systems:

Freshwater

Citation:	Mansur, M.C.D. (Mollusc Specialist Group) 2000. Aylacostoma stigmaticum. The IUCN Red List of Threatened Species. Version 2014.2. <www.iucnredlist.org>. Downloaded on 25 July 2014.
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