My French garden flora and fauna

I am going to post pics of the animals and plants I find in the 'garden' of my house, I prefer natural wildflower gardens and do not like to have a neat and tidy garden,which is just as well because it would take a lot of looking after!
Cannot identify this mushroom,hopefully it is edible!
Some type of banded snail

Periwinkle plant,have carpets of them,lovely.