Vallonia excentrica

Vallonia excentrica, common name the eccentric vallonia, is a species of very small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Valloniidae.

Distribution
This species has a Holarctic distribution and has been introduced elsewhere. Its occurrence includes:


 * Africa:
 * Saint Helena


 * Europe:
 * Great Britain
 * Ireland
 * Czech Republic
 * Ukraine


 * Australia:
 * Introduced to south-eastern Australia as well as Lord Howe Island and Norfolk Island.


 * North America:
 * British Columbia in Canada