Snail ID?

[richofoz]

I was reading a post on RC afew days ago regarding a small snail
With a checker board pattern on it's shell.
I'm pretty sure it's a pest but I wanted to make sure, as i found one in my tank last night.
I got rid of it, but i wanted to double check for future refrence

Does anyone remember this post?

Thanks for your help,Rich

[bertoni]

Sundial snail? Google might turn up some images.

[barbra]

Sundial is likely if it is small. The only other snail I know of that matches the description is a Checkerboard Nerite. It will be easy to tell the difference between the two. Nerites aren't bad at all, but you will want to get rid of it if it is a Sundial.

[richofoz]

Spot on guys thank you!
Have had issues with some of my zoas closing for no apparent reason.
Will keep looking for more of them.
Cheers again, Rich