Leptoxis crassa Haldeman, 1841

Boulder snail

 

 

Taxonomy & Nomenclature

Synonym/s: Athearnia crassa Haldeman, 1841

 

Conservation Status

Extinct

IUCN RedList status: Extinct

 

Distribution

Alabama, USA

 

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.

Dillon Jr., R.T. and Ahlstedt, S.A. 1997. Verification of the specific status of the endangered Anthony's river snail, Athearnia anthonyi, using allozyme electrophoresis. The Nautilus 110(3): 97-101.

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

IUCN. 1990. IUCN Red List of Threatened Animals. IUCN, Gland, Switzerland and Cambridge, UK.

Johnson, P.D., Bogan, A.E., Brown, K.M., Burkhead, N.M., Cordeiro, J.R., Garner, J.T., Hartfield, P.D., Lepitzki, D.A.W., Mackie, G.L., Pip, E., Tarpley, T.A., Tiemann, J.S., Whelan, N.V. and Strong, E.E. 2013. Conservation status of freshwater gastropods of Canada and the United States. Fisheries 38(6): 247-282.

Minton, R.L. and Savarese, S.P. Jr. (2005). Consideration of genetic relationships in management decisions for the endangered Anthony's riversnail, Leptoxis crassa anthonyi (Redfield, 1854) (Gastropoda: Pleuroceridae). The Nautilus 119(1): 11-14.

Mollusc Specialist Group. (1996). Athearnia crassa. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.1. (http://www.iucnredlist.org). Downloaded on 17 July 2013.

Mollusc Specialist Group. (1996). Athearnia crassa. The IUCN Red List of Threatened Species 1996: e.T11768A3304335. https://dx.doi.org/10.2305/IUCN.UK.1996.RLTS.T11768A3304335.en. Accessed on 01 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.

 

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