Mono Monday - Lines

We went for a walk when I arrived home this evening. The river bank behind us was teeming with damsel flies. I did get lots of shots of them, but none that I was particularly pleased with.
Instead, here is a little snail that was on a weed in the wood. I rather liked the pattern of lines on his shell, so that's my Mono Monday - Lines entry sorted. 
Thanks to JDO for running the MonoMonday challenges for the month of June.