Chilonopsis nonpareil (Perry, 1811)
Great St. Helena awl snail
Taxonomy & Nomenclature
Conservation Status
Extinct
Last record: pre-1875 (Pryce & White, 2014)
IUCN RedList status: Extinct
Distribution
St. Helena
Biology & Ecology
Hypodigm
Media
References
Original scientific description:
Perry, G. (1811). Conchology, or the natural history of shells: containing a new arrangement of the genera and species. W. Miller. London. 4 + [61] + [1] pp.. 61 pis. [automatic download]
Other references:
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.
Melliss, John Charles. (1875). St Helena: A physical, historical and topographical description of the Island including its geology, fauna, flora and meteorology. London: Reeve. x + 426 pp.
Pryce, D. and White, L. (2014). Chilonopsis nonpareil. The IUCN Red List of Threatened Species. Version 2014.3. (http://www.iucnredlist.org). Downloaded on 22 November 2014.
Pryce, D. & White, L. 2014. Chilonopsis nonpareil. The IUCN Red List of Threatened Species 2014: e.T4639A64303734. https://dx.doi.org/10.2305/IUCN.UK.2014-3.RLTS.T4639A64303734.en. Accessed on 02 July 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.