Great Britain Germany Georgia
Segmentina nitida Cepaea nemoralis
Switzerland San Marino Sweden
Ramshorn snail Planorbus ssp(Image courtesy of Tom Walker)
Saint Helena Nicaraqua
Succinea sancthelenae Polymita picta
Equatorial Guinea
Achatina fulica(Image courtesy of Tom Walker)
Algeria
Helix aspersa Rumina decollata