Quote Originally Posted by JimD
Get a nice clear macro of it and we'll know for sure, it doesnt look like any kind of bristlworm Ive ever seen...
Already sent him back to the ocean via sink. ;)

I seriously doubt that is a nudibranch, it doesn't look anything like any nudibranch i have ever seen. It may not be a bristle worm, but i think its some kind of worm.