Chilonopsis helena Quoy & Gaimard, 1833

St. Helena awl snail

 

 

Taxonomy & Nomenclature

 

 

Conservation Status

IUCN RedList status: Extinct

 

Distribution

St. Helena

 

Biology & Ecology

 

 

Hypodigm

 

 

Media

 

 

References

Baillie, J. and Groombridge, B. (eds). 1996. 1996 IUCN Red List of Threatened Animals. pp. 378. International Union for Conservation of Nature, Gland, Switzerland and Cambridge, UK.

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.

Groombridge, B. (ed.). 1994. 1994 IUCN Red List of Threatened Animals. IUCN, Gland, Switzerland and Cambridge, UK.

Mollusc Specialist Group. 1996. Chilonopsis helena. The IUCN Red List of Threatened Species 1996: e.T4637A11052036. https://dx.doi.org/10.2305/IUCN.UK.1996.RLTS.T4637A11052036.en. Downloaded on 16 May 2018.

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

Edgar A. Smith: On the Land-Shells of St. Helena. Proceedings of the Zoological Society of London 1892, 258-270.

https://extinctanimals.proboards.com/thread/10822/chilonopsis-helena

 

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