Snail ID

[redfishbluefish]

Just found this guy crusing on the sand. I do have collonista snails, but this guy is way too big for a collonista. Any idea what it is. FYI, I haven't added anything to my tank in ages, with the exception or six trochus snails a week or so ago....and this guy wasn't part of that package.

 

[chrissreef]

I think my lfs sells these so I'd say harmless. ID, idk

 

[Squishie89]

I believe it is a Nerite or a type of nerite

 

[redfishbluefish]

Thanks for the responses.....it's a Caribbean Nerite.