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