ID Please

Found this guy just a little bit ago - NEVER seen him before, kinda looks like a nudibranch

Any ideas? Good? Bad?
Thanks in advance!!
 
Originally Posted by Bang Guy
It does look like a Nudi but I can't see any details.
Did you recently purchase any corals?
About 1 month ago we purchased a large rock of zoa's that seems to have come with a fair amount of hitch hikers! Interesting looking snail, shell is black and white and almost looks like a nautilaus, but isn't, brittle starfish and this guy, I suppose
His body is light brown and that green looks like feathers, i guess - probably not describing that well - he is pretty small, had to take pic into photoshop to blow up and crop
he has those antennea like things on his head
 

threed240

Member
Pretty sure these guys eat Zoa's. I had a couple in a small nano tank at one time. I caught them munchin down on my green zoanthids. I caught em, and flushed em. If it were me I wouldn't take a chance on it. Id get rid of em, as well as the snail. 2/3 of the time hitchikers turn out to be bad in some way.
 
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