ID Please on this Blooming Slug thing!!

[kat 4]

What is this? It looks like a white slug about an inch and a half long with white blooming flowers on top of it....any ideas? Good or bad thing??? Thanks! Sorry the pic is a little blurry.

 

[spanko]

Is it mobile? is it eating that coral? Sounds like a nudibranch of some kind.

 

[groupergenius]

Definitely a Nudibranch. Just what kind is the ??
Either way, I would remove it and any others you see. I have battled with Zoa eaters and Monti eaters in the past.

 

[m0nk]

Yup, it's definitely a nudi, I'd get it out for sure, just in case.

 

[kat 4]

Yes it is mobile and it was creeping up the glass. It must have hitchhiked in on something cause I don't put nudibranch's in my tank! Thanks for the help - hopefully it is still there when I return to my home and can get it out....!