E-Fauna BC: Electronic Atlas of the Wildlife of British Columbia

Vallonia excentrica Sterki in Pilsbry, 1893
Iroquois Vallonia
Family: Valloniidae
Species account author: Robert Forsyth.
Introduction to the Land Snails of BC

© Robert Forsyth  Email the photographer   (Photo ID #16508)
Distribution of Vallonia excentrica in British Columbia
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Species Information

Shell disc-shaped; spire very low; whitish, with irregular wrinkles and growth lines; apertural lip flared, thickened; suture not descending at the aperture; last whorl gradually increasing in width to the adult lip.

Habitat


Gardens, disturbed sites

Distribution


C and E North America, Europe

Status Information

Origin StatusProvincial StatusBC List
(Red Blue List)		COSEWIC
ExoticSNAExoticNot Listed



BC Ministry of Environment: BC Species and Ecosystems Explorer--the authoritative source for conservation information in British Columbia.

Additional Range and Status Information Links

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General References

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Recommended citation: Author, Date. Page title. In Klinkenberg, Brian. (Editor) 2012. E-Fauna BC: Electronic Atlas of the Fauna of British Columbia [efauna.bc.ca]. Lab for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver. [Accessed: 5/18/2013 3:31:00 AM]
Disclaimer: The information contained in an E-Fauna BC atlas pages is derived from expert sources as cited in each section. This information is scientifically based.  E-Fauna BC also acts as a portal to other sites via deep links.  As always, users should refer to the original sources for complete information.  E-Fauna BC is not responsible for the accuracy or completeness of the original information.

E-Fauna BC: An initiative of the Spatial Data Lab, Department of Geography, UBC