Critter ID

[jmesmcm]

What is this guy? I caught him this morning going across the front galss of the tank? Is he good or bad, looks like a snail without a shell.

 

[jmesmcm]

Another shot of him in the net which shows his top a little better.

 

[jmesmcm]

For now he went down into my second tank. But I am fairly certain there are more of them in the tank. Are they reef safe?

 

[ppanthrah75]

i have about 15 and some of them have a white stripe on there shells also.