unknown sea slug (hitchhiker)

[mikedawg8898]

ok so I got this live rock the other day to help cycle my newly setup tank (3-4 days old) and I just noticed what looks like a sea slug. Can anyone ID it
(its the black thing)

 

[SoloGarth]

It looks like a stomatella snail to me. A better pic would be great.

 

[Betta132]

Stomatella of some sort. Harmless algae-eater.

 

[pagojoe]

yep

 

[mikedawg8898]

Ok awesome, thank you guys