Slug or worm

[SDReefing]

In my friends tank

 

[fishguy242]

@Mibu ?

 

[Goaway]

Bad photo, need a close up. Someone else might make that out. But, I sure can't. My money is on a nudibranch of some form.

 

[ying yang]

Looks like the sea slugs I had on my gsp.
Not saying same kind but very similar

 

[ying yang]

This the head part what I can see and the 2 tentacle things they have

 

[ying yang]

Whats this ? Sea slug/ cucumber ?

Just found 3 of these sea slug/ cucumber/nudi looking things. Hasn't got the frilly Gill things that nudis have on their back so probably rules that out. It's on a gsp that just bought and camouflage quite good same colour as top of gsp frag like browny/ white,2 are very small like 8-12 mm long...

www.reef2reef.com

Little thread I started with some useful names off sea slugs and links to other forums like sea slug forum and stuff like this,and also a little picture off one off mine rearing up like what looks like happenning in your friends picture

 

[WheatToast]

This the head part what I can see and the 2 tentacle things they have

Rhinophores?

 

[ying yang]

Rhinophores?

Yeah that's what on about,did think was rhinophores but couldn't be bothered googling so 2 tentacle things it was lol

What it looks like to me anyway