Anybody know what this critter is?

[Red Sea 500]

found this guy on the glass yesterday

 

[tzabor10]

That is so dark. Try turning up the lights or using a flashlight. My guess is a hermit crab out of the shell

 

[fish farmer]

Has the shape of a nudi, but white light would help with ID.

 

[Red Sea 500]

Has the shape of a nudi, but white light would help with ID.

That’s what I thought it was
My aptasia is all gone so it’s a good possibility

 

[kevgib67]

Definitely looks like a nudi and there are some that aren’t reef safe . If you have put berghias in , I’d bet that is what it is. We do need pics in white.

 

[Red Sea 500]

I forgot I put them in there a few weeks ago.

 

[kevgib67]

Here is a pic of mine cruising the glass after the aptasia was gone.

 

[Red Sea 500]

Yeah that’s it