Hitcher attatched to turbo? pic and vid added

[hillegom]

I had a hitchhiker on my snail that ate/dissolved part of the snails shell, so he "sat" in a small depression. Every once in a while, his long neck came out and he took a bite from the snails foot. The snail would flinch and continue on. Took a little bit of elbow grease with a dental pick to loosen this predator. The snails foot completely recovered.