This is one of my arch enemies. The snail is less voracious in the dry, summer weather when it lies in wait under plants or stones. Otherwise, they can munch through a freshly sown line of parsley in one night.
At 6 o’clock in the evening the other day I saw a snail walking up our wall at eye level. It was not raining and it seemed a curious behaviour.
On closer inspection, I noticed the snail was not alone. I recognised one of my friends – a glow worm larva.
I never realised how voracious the larva could be, nor how persistant. The larva nibbled the snail’s antenna causing the snail to curl up in a bid to escape.
The snail fell off the wall and broke on the stones beneath with the glow worm larva firmly attached.
Twenty four hours later the feast was still continuing. The adult female glow worm does not eat and I am sure this one must have absorbed enough protein for its metamorphosis into the adult glow worm.
The same evening I checked the garden to see if there were any female glow worms signaling for mates. There were. I apologise for the poor photograph ( I have slightly better here, here, and here.
Seeing the fairy-like lights flashing in the night after dark in the summer is something I treasure.
But what if there were no snails in my garden? What if I could somehow eliminate them and grow my parsley in peace?
Then no snails, no summer fairy lights. I have to accept that to live with the snails has its benefits.