Snail Identification Please

[freshfruit]

Hi all,

Can you please help me identify this snail? Not too sure about what he is, but saw him for the first time today creeping very fast throughout the tank. Is he reef safe? Should I be concerned? He has a pretty nice white shell, I'd rather leave him alone unless he poses a threat?

Thanks in advance!
Thanks

 

[Animagus]

It looks like one of those larger Tongan Nassarius snails IMO.

 

[freshfruit]

That's it! Thanks for your help

 

[Roboson]

That's an uncommon hitch-hiker. Make sure its not a whelk of some sort.