What’s this slug

[Glenng78]

Found this in my coral and invert quarantine tank climbing on the glass today. It must have come off of a piece of coral. Does anyone know what it is ? Looks like a white slug.

 

[Glenng78]

Got it out just in case , here’s some pics on a mini Dixie cup

 

[duberii]

Looks to be a nudibranch- it will probably starve to death unfortunately because they usually feed on specific species of sponges or hydroids

 

[Glenng78]

Does anyone have a definitive yes/no ? Should I expect to see more ?
the corals have been in quarantine since
Jan 19 and this is the first hitchhiker I’ve seen

 

[anthonygf]

Take it to your LFS and let them look at it and maybe they can care for it if you can't. Better that letting it die.

 

[dvgyfresh]

Looks like bunny nudibranch , no idea what it eats I had one that stayed in GSP (maybe eating it?) I tossed it lol

 

[Glenng78]

I can only guess it came from my pulsing Xenia ?

 

[Maritimer]

That one may be ... Elysia? I think it's called?

Most nudibranchs are pretty finicky, but this one - if it's the one I'm thinking of - eats Caulerpa and maybe a few other algaes.

~B.

 

[KJ]

Got it out just in case , here’s some pics on a mini Dixie cup

Dermatobranchus sp.

 

[Glenng78]

Dermatobranchus sp.

Good guy or bad guy ?

 

[KJ]

Good guy or bad guy ?

Remove them.

 

[Glenng78]

Remove them.

I’m guessing I should expect to see more ?
what is the likely culprit that brought these into my tank? I added a couple mushrooms and hammer , torch, and some pulsing Xenia