Weird thing in my tank ! I THINK?? ID please

[oxkisses12ox]

I have this weird slug looking thing in my tank on my rocks... it moves quickly actually, and it is not flat, but plumpy almost... it is white but also looks dirty.. like the color of my live rock... has two antenne that are brown, long like ant antanne not like sea slugs that are short... any idea what it is??

[reef2]

stomanella? (sp)

[Paintbug]

<a href=showthread.php?s=&postid=8881401#post8881401 target=_blank>Originally posted</a> by reef2
stomanella? (sp)

stomatella would be my guess.
http://www.reefcorner.com/SpecimenSheets/stomatella_varia.htm

[THB]

Most likely. Sounds like mine.