Epioblasma lenior

Taxonomy

Assessment Information

Geographic Range

Habitat and Ecology

Threats

Bibliography

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Taxonomy [top]

Kingdom	Phylum	Class	Order	Family
ANIMALIA	MOLLUSCA	BIVALVIA	UNIONOIDA	UNIONIDAE

Scientific Name:

Epioblasma lenior

Species Authority:

(I. Lea, 1842)

Common Name/s:

English

–

Narrow Catspaw, Stone's Pearly Mussel

Synonym/s:

Dysnomia lenior I. Lea, 1842

Taxonomic Notes:

Was listed in the 1996 IUCN Red List under the name Dysnomia lenior.

Assessment Information [top]

Red List Category & Criteria:

Extinct ver 2.3

Year Published:

2000

Assessor/s:

Bogan, A.E. (Mollusc Specialist Group)

Reviewer/s:

Seddon. M.B. & Bogan, A.E. (Mollusc Red List Authority)

Justification:
Bogan suggests that this possibly became extinct since 1965. Only recorded from one site in the last 70 years.

History:

1996	–	Extinct (Baillie and Groombridge 1996)
1996	–	Critically Endangered (Baillie and Groombridge 1996)
1994	–	Extinct (Groombridge 1994)
1990	–	Extinct (IUCN 1990)
1988	–	Extinct (IUCN Conservation Monitoring Centre 1988)
1986	–	Extinct (IUCN Conservation Monitoring Centre 1986)
1983	–	Extinct

Geographic Range [top]

Range Description:	Cumberland and Tennessee River systems.
Countries:	Regionally extinct: United States (Alabama, Tennessee)
Range Map:	Click here to open the map viewer and explore range.

Habitat and Ecology [top]

Habitat and Ecology:	Small to medium rivers, in gravel and sand in clear fast flowing water.
Systems:	Freshwater

Threats [top]

Major Threat(s):	Extinction due to habitat destruction and deterioration.

Major Threat(s):

Extinction due to habitat destruction and deterioration.

Bibliography [top]

	Baillie, J. and Groombridge, B. 1996. 1996 IUCN Red List of Threatened Animals. International Union for Conservation of Nature, Gland, Switzerland. Groombridge, B. (ed.). 1994. 1994 IUCN Red List of Threatened Animals. IUCN, Gland, Switzerland and Cambridge, UK. Hilton-Taylor, C. 2000. 2000 IUCN red list of threatened species. IUCN, Gland, Switzerland and Cambridge, UK. Hilton-Taylor, C. 2000. 2000 IUCN Red List of Threatened Species. IUCN, Gland, Switzerland and Cambridge, UK. IUCN. 1990. 1990 IUCN Red List of Threatened Animals. IUCN, Gland, Switzerland and Cambridge, UK. Wells, S.M., Pyle, R.M. and Collins, N.M. (compilers) 1983. The IUCN Invertebrate Red Data Book. IUCN, Gland, Switzerland and Cambridge, UK.

Baillie, J. and Groombridge, B. 1996. 1996 IUCN Red List of Threatened Animals. International Union for Conservation of Nature, Gland, Switzerland.

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

Hilton-Taylor, C. 2000. 2000 IUCN red list of threatened species. IUCN, Gland, Switzerland and Cambridge, UK.

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

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

Wells, S.M., Pyle, R.M. and Collins, N.M. (compilers) 1983. The IUCN Invertebrate Red Data Book. IUCN, Gland, Switzerland and Cambridge, UK.

Citation:	Bogan, A.E. 2000. Epioblasma lenior. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 25 May 2012.
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