1
Even the common snail has a finer wall to his house.
2
The shell is semi-transparent with a sandy tint, and in form not unlike that of a common snail.
3
All, down to the common Snail-shell, are constructed according to logarithmic laws.
4
The shell adopted in the great majority of cases is that of the Common Snail, Helix aspersa.
5
This is the case with the adult Helix nemoralis and H. caespitum, and also with the young Common Snail.
6
The first-named, the Common Snail, is the most often used, under the stone-heaps and in the crevices of old walls.
7
The operator is nearly always alone, even when the prize is a large one, like the common Snail, Helix aspersa.
8
Helix aspersa (see Common Snail).
9
The most original dwellings that I know her to occupy are disused Snail-shells, especially the house of the Common Snail (Helix aspersa).