Lithasia duttoniana I. Lea, 1841

Dutton's river snail, Helmet rocksnail

 

 

Taxonomy & Nomenclature

 

 

Conservation Status

Last record: 1977

Rediscovered in ?

IUCN RedList status: Vulnerable

 

Distribution

USA

 

Biology & Ecology

 

 

Hypodigm

 

 

Media

 

 

References

Bogan, A. E. (1996). Lithasia duttoniana. The IUCN Red List of Threatened Species. Version 2014.3. (http://www.iucnredlist.org). Downloaded on 27 January 2015.

http://explorer.natureserve.org/servlet/NatureServe?searchName=Lithasia+duttoniana

http://extinctanimals.proboards.com/thread/10929/helmet-rocksnail

 

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