Aylacostoma stigmaticum Hylton-Scot, 1953 (1954?)

 

 

Taxonomy & Nomenclature

 

 

Conservation Status

Extinct (Vogler, 2013), despite being listed as "Extinct in the Wild" by the IUCN.

IUCN RedList status: Extinct in the Wild

 

Distribution

Argentina & Paraguay

 

Biology & Ecology

 

 

Hypodigm

 

 

Media

 

 

References

Original scientific description:

Hylton Scott, M. I. (1953). El género Hemisinus (Melaniidae) en la costa fluvial argentina (Mol. Prosobr.). Physis 20(59): 438-443.

or,

Hylton Scott, M. I. (1954). Dos nuevos meláni-dos del Alto Paraná (Mol. Prosobr.). Neotropica 1(3): 45-48.

 

Other references:

Bertonatti, C. 1999. Viven–Caracoles de Apipé. Vida Silvestre no. 65 (Jan/Feb): 16-20.

Cowie, Robert H., Régnier, Claire, Fontaine, Benoît, and Bouchet, Philippe. (2017). Measuring the Sixth Extinction: what do mollusks tell us? The Nautilus 131(1): 3-41.

Hilton-Taylor, C. (2000). 2000 IUCN Red List of Threatened Species. IUCN, Gland, Switzerland and Cambridge, UK.

Mansur, M. C. D. (Mollusc Specialist Group). (2000a). Aylacostoma stigmaticum. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.2. (http://www.iucnredlist.org). Downloaded on 18 January 2014.

Mansur, M.C.D. (Mollusc Specialist Group). (2000b). Aylacostoma stigmaticum. The IUCN Red List of Threatened Species 2000: e.T29613A9504747. https://dx.doi.org/10.2305/IUCN.UK.2000.RLTS.T29613A9504747.en. Accessed on 11 June 2022.

Régnier, Claire, Fontaine, Benoît and Bouchet, Philippe. (2009). Not Knowing, Not Recording, Not Listing: Numerous Unnoticed Mollusk Extinctions. Conservation Biology 23(5): 1214-1221.

Vogler, Roberto E. (2013). The Radula of the Extinct Freshwater Snail Aylacostoma stigmaticum (Caenogastropoda: Thiaridae) from Argentina and Paraguay. Malacologia 56(1&2): 329-332.

Vogler, R. E., Beltramino, A. A., Strong, E. E., Rumi, A. and Peso, J. G. (2016). Insights into the Evolutionary History of an Extinct South American Freshwater Snail Based on Historical DNA. PLoS ONE 11(12): e0169191.

https://extinctanimals.proboards.com/thread/7487/aylacostoma-stigmaticum

 

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